Merge branch 'main' into joh/cellUri

106 files changed, 2059 insertions, 846 deletions

diff --git a/src/vs/workbench/contrib/bulkEdit/browser/preview/bulkEdit.contribution.ts b/src/vs/workbench/contrib/bulkEdit/browser/preview/bulkEdit.contribution.ts
index bad36b7ccad..57a34f2c7d0 100644
--- a/src/vs/workbench/contrib/bulkEdit/browser/preview/bulkEdit.contribution.ts
+++ b/src/vs/workbench/contrib/bulkEdit/browser/preview/bulkEdit.contribution.ts
@@ -122,11 +122,14 @@ class BulkEditPreviewContribution {
 			const choice = await this._dialogService.show(
 				Severity.Info,
 				localize('overlap', "Another refactoring is being previewed."),
-				[localize('cancel', "Cancel"), localize('continue', "Continue")],
-				{ detail: localize('detail', "Press 'Continue' to discard the previous refactoring and continue with the current refactoring.") }
+				[localize('continue', "Continue"), localize('cancel', "Cancel")],
+				{
+					detail: localize('detail', "Press 'Continue' to discard the previous refactoring and continue with the current refactoring."),
+					cancelId: 1
+				}
 			);
 
-			if (choice.choice === 0) {
+			if (choice.choice === 1) {
 				// this refactoring is being cancelled
 				return [];
 			}
diff --git a/src/vs/workbench/contrib/codeEditor/browser/untitledTextEditorHint.ts b/src/vs/workbench/contrib/codeEditor/browser/untitledTextEditorHint.ts
index 14c97806e09..bac3e753519 100644
--- a/src/vs/workbench/contrib/codeEditor/browser/untitledTextEditorHint.ts
+++ b/src/vs/workbench/contrib/codeEditor/browser/untitledTextEditorHint.ts
@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as dom from 'vs/base/browser/dom';
-import { dispose, IDisposable } from 'vs/base/common/lifecycle';
+import { DisposableStore, dispose, IDisposable } from 'vs/base/common/lifecycle';
 import { ContentWidgetPositionPreference, ICodeEditor, IContentWidget, IContentWidgetPosition } from 'vs/editor/browser/editorBrowser';
 import { localize } from 'vs/nls';
 import { registerThemingParticipant } from 'vs/platform/theme/common/themeService';
@@ -17,9 +17,10 @@ import { Schemas } from 'vs/base/common/network';
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
 import { ConfigurationChangedEvent, EditorOption } from 'vs/editor/common/config/editorOptions';
 import { registerEditorContribution } from 'vs/editor/browser/editorExtensions';
-import { EventType as GestureEventType, Gesture } from 'vs/base/browser/touch';
 import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
+import { IContentActionHandler, renderFormattedText } from 'vs/base/browser/formattedTextRenderer';
+import { SelectSnippetForEmptyFile } from 'vs/workbench/contrib/snippets/browser/commands/emptyFileSnippets';
 
 const $ = dom.$;
 
@@ -70,7 +71,7 @@ class UntitledTextEditorHintContentWidget implements IContentWidget {
 	private static readonly ID = 'editor.widget.untitledHint';
 
 	private domNode: HTMLElement | undefined;
-	private toDispose: IDisposable[];
+	private toDispose: DisposableStore;
 
 	constructor(
 		private readonly editor: ICodeEditor,
@@ -79,9 +80,9 @@ class UntitledTextEditorHintContentWidget implements IContentWidget {
 		private readonly configurationService: IConfigurationService,
 		private readonly keybindingService: IKeybindingService,
 	) {
-		this.toDispose = [];
-		this.toDispose.push(editor.onDidChangeModelContent(() => this.onDidChangeModelContent()));
-		this.toDispose.push(this.editor.onDidChangeConfiguration((e: ConfigurationChangedEvent) => {
+		this.toDispose = new DisposableStore();
+		this.toDispose.add(editor.onDidChangeModelContent(() => this.onDidChangeModelContent()));
+		this.toDispose.add(this.editor.onDidChangeConfiguration((e: ConfigurationChangedEvent) => {
 			if (this.domNode && e.hasChanged(EditorOption.fontInfo)) {
 				this.editor.applyFontInfo(this.domNode);
 			}
@@ -107,49 +108,43 @@ class UntitledTextEditorHintContentWidget implements IContentWidget {
 			this.domNode = $('.untitled-hint');
 			this.domNode.style.width = 'max-content';
 
-			const language = $('a.language-mode');
-			language.style.cursor = 'pointer';
-			language.innerText = localize('selectAlanguage2', "Select a language");
-			const languageKeyBinding = this.keybindingService.lookupKeybinding(ChangeLanguageAction.ID);
-			const languageKeybindingLabel = languageKeyBinding?.getLabel();
-			if (languageKeybindingLabel) {
-				language.title = localize('keyboardBindingTooltip', "{0}", languageKeybindingLabel);
-			}
-			this.domNode.appendChild(language);
-
-			const or = $('span');
-			or.innerText = localize('or', " or ",);
-			this.domNode.appendChild(or);
-
-			const editorType = $('a.editor-type');
-			editorType.style.cursor = 'pointer';
-			editorType.innerText = localize('openADifferentEditor', "open a different editor");
-			const selectEditorTypeKeyBinding = this.keybindingService.lookupKeybinding('welcome.showNewFileEntries');
-			const selectEditorTypeKeybindingLabel = selectEditorTypeKeyBinding?.getLabel();
-			if (selectEditorTypeKeybindingLabel) {
-				editorType.title = localize('keyboardBindingTooltip', "{0}", selectEditorTypeKeybindingLabel);
-			}
-			this.domNode.appendChild(editorType);
-
-			const toGetStarted = $('span');
-			toGetStarted.innerText = localize('toGetStarted', " to get started.");
-			this.domNode.appendChild(toGetStarted);
-
-			this.domNode.appendChild($('br'));
-
-			const startTyping = $('span');
-			startTyping.innerText = localize('startTyping', "Start typing to dismiss or ");
-			this.domNode.appendChild(startTyping);
+			const hintMsg = localize({ key: 'message', comment: ['Presereve double-square brackets and their order'] }, '[[Select a language]], [[start with a snippet]], or [[open a different editor]] to get started.\nStart typing to dismiss or [[don\'t show]] this again.');
+			const hintHandler: IContentActionHandler = {
+				disposables: this.toDispose,
+				callback: (index, event) => {
+					switch (index) {
+						case '0':
+							languageOnClickOrTap(event.browserEvent);
+							break;
+						case '1':
+							snippetOnClickOrTab(event.browserEvent);
+							break;
+						case '2':
+							chooseEditorOnClickOrTap(event.browserEvent);
+							break;
+						case '3':
+							dontShowOnClickOrTap();
+							break;
+					}
+				}
+			};
 
-			const dontShow = $('a');
-			dontShow.style.cursor = 'pointer';
-			dontShow.innerText = localize('dontshow', "don't show");
-			this.domNode.appendChild(dontShow);
+			const hintElement = renderFormattedText(hintMsg, {
+				actionHandler: hintHandler,
+				renderCodeSegments: false,
+			});
+			this.domNode.append(hintElement);
+
+			// ugly way to associate keybindings...
+			const keybindingsLookup = [ChangeLanguageAction.ID, SelectSnippetForEmptyFile.Id, 'welcome.showNewFileEntries'];
+			for (const anchor of hintElement.querySelectorAll('A')) {
+				(<HTMLAnchorElement>anchor).style.cursor = 'pointer';
+				const id = keybindingsLookup.shift();
+				const title = id && this.keybindingService.lookupKeybinding(id)?.getLabel();
+				(<HTMLAnchorElement>anchor).title = title ?? '';
+			}
 
-			const thisAgain = $('span');
-			thisAgain.innerText = localize('thisAgain', " this again.");
-			this.domNode.appendChild(thisAgain);
-			this.toDispose.push(Gesture.addTarget(this.domNode));
+			// the actual command handlers...
 			const languageOnClickOrTap = async (e: MouseEvent) => {
 				e.stopPropagation();
 				// Need to focus editor before so current editor becomes active and the command is properly executed
@@ -157,9 +152,12 @@ class UntitledTextEditorHintContentWidget implements IContentWidget {
 				await this.commandService.executeCommand(ChangeLanguageAction.ID, { from: 'hint' });
 				this.editor.focus();
 			};
-			this.toDispose.push(dom.addDisposableListener(language, 'click', languageOnClickOrTap));
-			this.toDispose.push(dom.addDisposableListener(language, GestureEventType.Tap, languageOnClickOrTap));
-			this.toDispose.push(Gesture.addTarget(language));
+
+			const snippetOnClickOrTab = async (e: MouseEvent) => {
+				e.stopPropagation();
+				this.editor.focus();
+				this.commandService.executeCommand(SelectSnippetForEmptyFile.Id, { from: 'hint' });
+			};
 
 			const chooseEditorOnClickOrTap = async (e: MouseEvent) => {
 				e.stopPropagation();
@@ -172,20 +170,14 @@ class UntitledTextEditorHintContentWidget implements IContentWidget {
 					this.editorGroupsService.activeGroup.closeEditor(activeEditorInput, { preserveFocus: true });
 				}
 			};
-			this.toDispose.push(dom.addDisposableListener(editorType, 'click', chooseEditorOnClickOrTap));
-			this.toDispose.push(dom.addDisposableListener(editorType, GestureEventType.Tap, chooseEditorOnClickOrTap));
-			this.toDispose.push(Gesture.addTarget(editorType));
 
 			const dontShowOnClickOrTap = () => {
 				this.configurationService.updateValue(untitledTextEditorHintSetting, 'hidden');
 				this.dispose();
 				this.editor.focus();
 			};
-			this.toDispose.push(dom.addDisposableListener(dontShow, 'click', dontShowOnClickOrTap));
-			this.toDispose.push(dom.addDisposableListener(dontShow, GestureEventType.Tap, dontShowOnClickOrTap));
-			this.toDispose.push(Gesture.addTarget(dontShow));
 
-			this.toDispose.push(dom.addDisposableListener(this.domNode, 'click', () => {
+			this.toDispose.add(dom.addDisposableListener(this.domNode, 'click', () => {
 				this.editor.focus();
 			}));
 
diff --git a/src/vs/workbench/contrib/comments/browser/commentsTreeViewer.ts b/src/vs/workbench/contrib/comments/browser/commentsTreeViewer.ts
index 020ef7eb4d1..42ebc26458d 100644
--- a/src/vs/workbench/contrib/comments/browser/commentsTreeViewer.ts
+++ b/src/vs/workbench/contrib/comments/browser/commentsTreeViewer.ts
@@ -13,8 +13,6 @@ import { IResourceLabel, ResourceLabels } from 'vs/workbench/browser/labels';
 import { CommentNode, CommentsModel, ResourceWithCommentThreads } from 'vs/workbench/contrib/comments/common/commentModel';
 import { IAsyncDataSource, ITreeNode } from 'vs/base/browser/ui/tree/tree';
 import { IListVirtualDelegate, IListRenderer } from 'vs/base/browser/ui/list/list';
-import { IAccessibilityService } from 'vs/platform/accessibility/common/accessibility';
-import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { WorkbenchAsyncDataTree, IListService, IWorkbenchAsyncDataTreeOptions } from 'vs/platform/list/browser/listService';
@@ -266,8 +264,6 @@ export class CommentsList extends WorkbenchAsyncDataTree<any, any> {
 		@IThemeService themeService: IThemeService,
 		@IInstantiationService instantiationService: IInstantiationService,
 		@IConfigurationService configurationService: IConfigurationService,
-		@IKeybindingService keybindingService: IKeybindingService,
-		@IAccessibilityService accessibilityService: IAccessibilityService
 	) {
 		const delegate = new CommentsModelVirualDelegate();
 		const dataSource = new CommentsAsyncDataSource();
@@ -311,12 +307,11 @@ export class CommentsList extends WorkbenchAsyncDataTree<any, any> {
 				},
 				overrideStyles: options.overrideStyles
 			},
+			instantiationService,
 			contextKeyService,
 			listService,
 			themeService,
-			configurationService,
-			keybindingService,
-			accessibilityService
+			configurationService
 		);
 	}
 }
diff --git a/src/vs/workbench/contrib/debug/browser/debugCommands.ts b/src/vs/workbench/contrib/debug/browser/debugCommands.ts
index 596bbd9c32d..92b3b970f07 100644
--- a/src/vs/workbench/contrib/debug/browser/debugCommands.ts
+++ b/src/vs/workbench/contrib/debug/browser/debugCommands.ts
@@ -304,27 +304,27 @@ CommandsRegistry.registerCommand({
 
 CommandsRegistry.registerCommand({
 	id: REVERSE_CONTINUE_ID,
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
-		getThreadAndRun(accessor, context, thread => thread.reverseContinue());
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+		await getThreadAndRun(accessor, context, thread => thread.reverseContinue());
 	}
 });
 
 CommandsRegistry.registerCommand({
 	id: STEP_BACK_ID,
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
 		const contextKeyService = accessor.get(IContextKeyService);
 		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepBack('instruction'));
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.stepBack('instruction'));
 		} else {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepBack());
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.stepBack());
 		}
 	}
 });
 
 CommandsRegistry.registerCommand({
 	id: TERMINATE_THREAD_ID,
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
-		getThreadAndRun(accessor, context, thread => thread.terminate());
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+		await getThreadAndRun(accessor, context, thread => thread.terminate());
 	}
 });
 
@@ -467,12 +467,12 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 	weight: KeybindingWeight.WorkbenchContrib,
 	primary: isWeb ? (KeyMod.Alt | KeyCode.F10) : KeyCode.F10, // Browsers do not allow F10 to be binded so we have to bind an alternative
 	when: CONTEXT_DEBUG_STATE.isEqualTo('stopped'),
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
 		const contextKeyService = accessor.get(IContextKeyService);
 		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.next('instruction'));
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.next('instruction'));
 		} else {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.next());
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.next());
 		}
 	}
 });
@@ -486,12 +486,12 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 	primary: STEP_INTO_KEYBINDING,
 	// Use a more flexible when clause to not allow full screen command to take over when F11 pressed a lot of times
 	when: CONTEXT_DEBUG_STATE.notEqualsTo('inactive'),
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
 		const contextKeyService = accessor.get(IContextKeyService);
 		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepIn('instruction'));
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.stepIn('instruction'));
 		} else {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepIn());
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.stepIn());
 		}
 	}
 });
@@ -501,12 +501,12 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 	weight: KeybindingWeight.WorkbenchContrib,
 	primary: KeyMod.Shift | KeyCode.F11,
 	when: CONTEXT_DEBUG_STATE.isEqualTo('stopped'),
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
 		const contextKeyService = accessor.get(IContextKeyService);
 		if (CONTEXT_DISASSEMBLY_VIEW_FOCUS.getValue(contextKeyService)) {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepOut('instruction'));
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.stepOut('instruction'));
 		} else {
-			getThreadAndRun(accessor, context, (thread: IThread) => thread.stepOut());
+			await getThreadAndRun(accessor, context, (thread: IThread) => thread.stepOut());
 		}
 	}
 });
@@ -516,8 +516,8 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 	weight: KeybindingWeight.WorkbenchContrib + 2, // take priority over focus next part while we are debugging
 	primary: KeyCode.F6,
 	when: CONTEXT_DEBUG_STATE.isEqualTo('running'),
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
-		getThreadAndRun(accessor, context, thread => thread.pause());
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+		await getThreadAndRun(accessor, context, thread => thread.pause());
 	}
 });
 
@@ -649,17 +649,15 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 	weight: KeybindingWeight.WorkbenchContrib + 10, // Use a stronger weight to get priority over start debugging F5 shortcut
 	primary: KeyCode.F5,
 	when: CONTEXT_DEBUG_STATE.isEqualTo('stopped'),
-	handler: (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
-		getThreadAndRun(accessor, context, thread => thread.continue());
+	handler: async (accessor: ServicesAccessor, _: string, context: CallStackContext | unknown) => {
+		await getThreadAndRun(accessor, context, thread => thread.continue());
 	}
 });
 
 CommandsRegistry.registerCommand({
 	id: SHOW_LOADED_SCRIPTS_ID,
 	handler: async (accessor) => {
-
 		await showLoadedScriptMenu(accessor);
-
 	}
 });
 
@@ -917,7 +915,7 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 
 		const launch = manager.getLaunches().find(l => l.uri.toString() === launchUri) || manager.selectedConfiguration.launch;
 		if (launch) {
-			const { editor, created } = await launch.openConfigFile(false);
+			const { editor, created } = await launch.openConfigFile({ preserveFocus: false });
 			if (editor && !created) {
 				const codeEditor = <ICodeEditor>editor.getControl();
 				if (codeEditor) {
diff --git a/src/vs/workbench/contrib/debug/browser/debugConfigurationManager.ts b/src/vs/workbench/contrib/debug/browser/debugConfigurationManager.ts
index 0245dbd5a2d..a00d75ef26a 100644
--- a/src/vs/workbench/contrib/debug/browser/debugConfigurationManager.ts
+++ b/src/vs/workbench/contrib/debug/browser/debugConfigurationManager.ts
@@ -215,7 +215,7 @@ export class ConfigurationManager implements IConfigurationManager {
 						disposables.add(input.onDidTriggerItemButton(async (context) => {
 							resolve(undefined);
 							const { launch, config } = context.item;
-							await launch.openConfigFile(false, config.type);
+							await launch.openConfigFile({ preserveFocus: false, type: config.type });
 							// Only Launch have a pin trigger button
 							await (launch as Launch).writeConfiguration(config);
 							await this.selectConfiguration(launch, config.name);
@@ -521,11 +521,13 @@ abstract class AbstractLaunch {
 		return configuration;
 	}
 
-	async getInitialConfigurationContent(folderUri?: uri, type?: string, token?: CancellationToken): Promise<string> {
+	async getInitialConfigurationContent(folderUri?: uri, type?: string, useInitialConfigs?: boolean, token?: CancellationToken): Promise<string> {
 		let content = '';
 		const adapter = type ? this.adapterManager.getEnabledDebugger(type) : await this.adapterManager.guessDebugger(true);
 		if (adapter) {
-			const initialConfigs = await this.configurationManager.provideDebugConfigurations(folderUri, adapter.type, token || CancellationToken.None);
+			const initialConfigs = useInitialConfigs ?
+				await this.configurationManager.provideDebugConfigurations(folderUri, adapter.type, token || CancellationToken.None) :
+				[];
 			content = await adapter.getInitialConfigurationContent(initialConfigs);
 		}
 		return content;
@@ -562,7 +564,7 @@ class Launch extends AbstractLaunch implements ILaunch {
 		return this.configurationService.inspect<IGlobalConfig>('launch', { resource: this.workspace.uri }).workspaceFolderValue;
 	}
 
-	async openConfigFile(preserveFocus: boolean, type?: string, token?: CancellationToken): Promise<{ editor: IEditorPane | null; created: boolean }> {
+	async openConfigFile({ preserveFocus, type, useInitialConfigs }: { preserveFocus: boolean; type?: string; useInitialConfigs?: boolean }, token?: CancellationToken): Promise<{ editor: IEditorPane | null; created: boolean }> {
 		const resource = this.uri;
 		let created = false;
 		let content = '';
@@ -571,7 +573,7 @@ class Launch extends AbstractLaunch implements ILaunch {
 			content = fileContent.value.toString();
 		} catch {
 			// launch.json not found: create one by collecting launch configs from debugConfigProviders
-			content = await this.getInitialConfigurationContent(this.workspace.uri, type, token);
+			content = await this.getInitialConfigurationContent(this.workspace.uri, type, useInitialConfigs, token);
 			if (!content) {
 				// Cancelled
 				return { editor: null, created: false };
@@ -647,11 +649,11 @@ class WorkspaceLaunch extends AbstractLaunch implements ILaunch {
 		return this.configurationService.inspect<IGlobalConfig>('launch').workspaceValue;
 	}
 
-	async openConfigFile(preserveFocus: boolean, type?: string, token?: CancellationToken): Promise<{ editor: IEditorPane | null; created: boolean }> {
+	async openConfigFile({ preserveFocus, type, useInitialConfigs }: { preserveFocus: boolean; type?: string; useInitialConfigs?: boolean }, token?: CancellationToken): Promise<{ editor: IEditorPane | null; created: boolean }> {
 		const launchExistInFile = !!this.getConfig();
 		if (!launchExistInFile) {
 			// Launch property in workspace config not found: create one by collecting launch configs from debugConfigProviders
-			const content = await this.getInitialConfigurationContent(undefined, type, token);
+			const content = await this.getInitialConfigurationContent(undefined, type, useInitialConfigs, token);
 			if (content) {
 				await this.configurationService.updateValue('launch', json.parse(content), ConfigurationTarget.WORKSPACE);
 			} else {
@@ -702,7 +704,7 @@ class UserLaunch extends AbstractLaunch implements ILaunch {
 		return this.configurationService.inspect<IGlobalConfig>('launch').userValue;
 	}
 
-	async openConfigFile(preserveFocus: boolean): Promise<{ editor: IEditorPane | null; created: boolean }> {
+	async openConfigFile({ preserveFocus, type, useInitialContent }: { preserveFocus: boolean; type?: string; useInitialContent?: boolean }): Promise<{ editor: IEditorPane | null; created: boolean }> {
 		const editor = await this.preferencesService.openUserSettings({ jsonEditor: true, preserveFocus, revealSetting: { key: 'launch' } });
 		return ({
 			editor: withUndefinedAsNull(editor),
diff --git a/src/vs/workbench/contrib/debug/browser/debugHover.ts b/src/vs/workbench/contrib/debug/browser/debugHover.ts
index 21d65a90cb3..6308c2b6c5b 100644
--- a/src/vs/workbench/contrib/debug/browser/debugHover.ts
+++ b/src/vs/workbench/contrib/debug/browser/debugHover.ts
@@ -116,8 +116,6 @@ export class DebugHoverWidget implements IContentWidget {
 			horizontalScrolling: true,
 			useShadows: false,
 			keyboardNavigationLabelProvider: { getKeyboardNavigationLabel: (e: IExpression) => e.name },
-			filterOnType: false,
-			simpleKeyboardNavigation: true,
 			overrideStyles: {
 				listBackground: editorHoverBackground
 			}
diff --git a/src/vs/workbench/contrib/debug/browser/debugQuickAccess.ts b/src/vs/workbench/contrib/debug/browser/debugQuickAccess.ts
index df5f79031ea..6cd33d34f5c 100644
--- a/src/vs/workbench/contrib/debug/browser/debugQuickAccess.ts
+++ b/src/vs/workbench/contrib/debug/browser/debugQuickAccess.ts
@@ -63,7 +63,7 @@ export class StartDebugQuickAccessProvider extends PickerQuickAccessProvider<IPi
 						tooltip: localize('customizeLaunchConfig', "Configure Launch Configuration")
 					}],
 					trigger: () => {
-						config.launch.openConfigFile(false);
+						config.launch.openConfigFile({ preserveFocus: false, useInitialConfigs: false });
 
 						return TriggerAction.CLOSE_PICKER;
 					},
diff --git a/src/vs/workbench/contrib/debug/browser/debugService.ts b/src/vs/workbench/contrib/debug/browser/debugService.ts
index 2474922a5ad..f6db1acdb80 100644
--- a/src/vs/workbench/contrib/debug/browser/debugService.ts
+++ b/src/vs/workbench/contrib/debug/browser/debugService.ts
@@ -474,7 +474,7 @@ export class DebugService implements IDebugService {
 				const cfg = await this.configurationManager.resolveDebugConfigurationWithSubstitutedVariables(launch && launch.workspace ? launch.workspace.uri : undefined, type, resolvedConfig, initCancellationToken.token);
 				if (!cfg) {
 					if (launch && type && cfg === null && !initCancellationToken.token.isCancellationRequested) {	// show launch.json only for "config" being "null".
-						await launch.openConfigFile(true, type, initCancellationToken.token);
+						await launch.openConfigFile({ preserveFocus: true, type }, initCancellationToken.token);
 					}
 					return false;
 				}
@@ -526,7 +526,7 @@ export class DebugService implements IDebugService {
 					await this.showError(nls.localize('noFolderWorkspaceDebugError', "The active file can not be debugged. Make sure it is saved and that you have a debug extension installed for that file type."));
 				}
 				if (launch && !initCancellationToken.token.isCancellationRequested) {
-					await launch.openConfigFile(true, undefined, initCancellationToken.token);
+					await launch.openConfigFile({ preserveFocus: true }, initCancellationToken.token);
 				}
 
 				return false;
@@ -534,7 +534,7 @@ export class DebugService implements IDebugService {
 		}
 
 		if (launch && type && configByProviders === null && !initCancellationToken.token.isCancellationRequested) {	// show launch.json only for "config" being "null".
-			await launch.openConfigFile(true, type, initCancellationToken.token);
+			await launch.openConfigFile({ preserveFocus: true, type }, initCancellationToken.token);
 		}
 
 		return false;
diff --git a/src/vs/workbench/contrib/debug/browser/debugViewlet.ts b/src/vs/workbench/contrib/debug/browser/debugViewlet.ts
index ae38d059d88..ca8b89ac152 100644
--- a/src/vs/workbench/contrib/debug/browser/debugViewlet.ts
+++ b/src/vs/workbench/contrib/debug/browser/debugViewlet.ts
@@ -231,7 +231,7 @@ registerAction2(class extends Action2 {
 		}
 
 		if (launch) {
-			await launch.openConfigFile(false);
+			await launch.openConfigFile({ preserveFocus: false });
 		}
 	}
 });
diff --git a/src/vs/workbench/contrib/debug/browser/loadedScriptsView.ts b/src/vs/workbench/contrib/debug/browser/loadedScriptsView.ts
index 1dc13b23fb7..5f9b1975001 100644
--- a/src/vs/workbench/contrib/debug/browser/loadedScriptsView.ts
+++ b/src/vs/workbench/contrib/debug/browser/loadedScriptsView.ts
@@ -39,6 +39,7 @@ import { IOpenerService } from 'vs/platform/opener/common/opener';
 import { IThemeService } from 'vs/platform/theme/common/themeService';
 import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import { IPathService } from 'vs/workbench/services/path/common/pathService';
+import { TreeFindMode } from 'vs/base/browser/ui/tree/abstractTree';
 
 const NEW_STYLE_COMPRESS = true;
 
@@ -585,8 +586,8 @@ export class LoadedScriptsView extends ViewPane {
 
 		// feature: expand all nodes when filtering (not when finding)
 		let viewState: IViewState | undefined;
-		this._register(this.tree.onDidChangeTypeFilterPattern(pattern => {
-			if (!this.tree.options.filterOnType) {
+		this._register(this.tree.onDidChangeFindPattern(pattern => {
+			if (this.tree.findMode === TreeFindMode.Highlight) {
 				return;
 			}
 
diff --git a/src/vs/workbench/contrib/debug/common/debug.ts b/src/vs/workbench/contrib/debug/common/debug.ts
index 21dc92d475c..ca1c5e318d2 100644
--- a/src/vs/workbench/contrib/debug/common/debug.ts
+++ b/src/vs/workbench/contrib/debug/common/debug.ts
@@ -927,7 +927,7 @@ export interface ILaunch {
 	/**
 	 * Opens the launch.json file. Creates if it does not exist.
 	 */
-	openConfigFile(preserveFocus: boolean, type?: string, token?: CancellationToken): Promise<{ editor: IEditorPane | null; created: boolean }>;
+	openConfigFile(options: { preserveFocus: boolean; type?: string; useInitialConfigs?: boolean }, token?: CancellationToken): Promise<{ editor: IEditorPane | null; created: boolean }>;
 }
 
 // Debug service interfaces
diff --git a/src/vs/workbench/contrib/deprecatedExtensionMigrator/browser/deprecatedExtensionMigrator.contribution.ts b/src/vs/workbench/contrib/deprecatedExtensionMigrator/browser/deprecatedExtensionMigrator.contribution.ts
new file mode 100644
index 00000000000..3abb2f55315
--- /dev/null
+++ b/src/vs/workbench/contrib/deprecatedExtensionMigrator/browser/deprecatedExtensionMigrator.contribution.ts
@@ -0,0 +1,103 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { Action } from 'vs/base/common/actions';
+import { onUnexpectedError } from 'vs/base/common/errors';
+import { isDefined } from 'vs/base/common/types';
+import { localize } from 'vs/nls';
+import { ConfigurationTarget, IConfigurationService } from 'vs/platform/configuration/common/configuration';
+import { INotificationService, Severity } from 'vs/platform/notification/common/notification';
+import { IOpenerService } from 'vs/platform/opener/common/opener';
+import { Registry } from 'vs/platform/registry/common/platform';
+import { IStorageService, StorageScope, StorageTarget } from 'vs/platform/storage/common/storage';
+import { Extensions as WorkbenchExtensions, IWorkbenchContributionsRegistry } from 'vs/workbench/common/contributions';
+import { IExtensionsWorkbenchService } from 'vs/workbench/contrib/extensions/common/extensions';
+import { EnablementState } from 'vs/workbench/services/extensionManagement/common/extensionManagement';
+import { LifecyclePhase } from 'vs/workbench/services/lifecycle/common/lifecycle';
+
+class DeprecatedExtensionMigratorContribution {
+	constructor(
+		@IConfigurationService private readonly configurationService: IConfigurationService,
+		@IExtensionsWorkbenchService private readonly extensionsWorkbenchService: IExtensionsWorkbenchService,
+		@IStorageService private readonly storageService: IStorageService,
+		@INotificationService private readonly notificationService: INotificationService,
+		@IOpenerService private readonly openerService: IOpenerService
+	) {
+		this.init().catch(onUnexpectedError);
+	}
+
+	private async init(): Promise<void> {
+		const bracketPairColorizerId = 'coenraads.bracket-pair-colorizer';
+
+		await this.extensionsWorkbenchService.queryLocal();
+		const extension = this.extensionsWorkbenchService.installed.find(e => e.identifier.id === bracketPairColorizerId);
+		if (
+			!extension ||
+			((extension.enablementState !== EnablementState.EnabledGlobally) &&
+				(extension.enablementState !== EnablementState.EnabledWorkspace))
+		) {
+			return;
+		}
+
+		const state = await this.getState();
+		const disablementLogEntry = state.disablementLog.some(d => d.extensionId === bracketPairColorizerId);
+
+		if (disablementLogEntry) {
+			return;
+		}
+
+		state.disablementLog.push({ extensionId: bracketPairColorizerId, disablementDateTime: new Date().getTime() });
+		await this.setState(state);
+
+		await this.extensionsWorkbenchService.setEnablement(extension, EnablementState.DisabledGlobally);
+
+		const nativeBracketPairColorizationEnabledKey = 'editor.bracketPairColorization.enabled';
+		const bracketPairColorizationEnabled = !!this.configurationService.inspect(nativeBracketPairColorizationEnabledKey).user;
+
+		this.notificationService.notify({
+			message: localize('bracketPairColorizer.notification', "The extension 'Bracket pair Colorizer' got disabled because it was deprecated."),
+			severity: Severity.Info,
+			actions: {
+				primary: [
+					new Action('', localize('bracketPairColorizer.notification.action.uninstall', "Uninstall Extension"), undefined, undefined, () => {
+						this.extensionsWorkbenchService.uninstall(extension);
+					}),
+				],
+				secondary: [
+					!bracketPairColorizationEnabled ? new Action('', localize('bracketPairColorizer.notification.action.enableNative', "Enable Native Bracket Pair Colorization"), undefined, undefined, () => {
+						this.configurationService.updateValue(nativeBracketPairColorizationEnabledKey, true, ConfigurationTarget.USER);
+					}) : undefined,
+					new Action('', localize('bracketPairColorizer.notification.action.showMoreInfo', "More Info"), undefined, undefined, () => {
+						this.openerService.open('https://github.com/microsoft/vscode/issues/155179');
+					}),
+				].filter(isDefined),
+			}
+		});
+	}
+
+	private readonly storageKey = 'deprecatedExtensionMigrator.state';
+
+	private async getState(): Promise<State> {
+		const jsonStr = await this.storageService.get(this.storageKey, StorageScope.APPLICATION, '');
+		if (jsonStr === '') {
+			return { disablementLog: [] };
+		}
+		return JSON.parse(jsonStr) as State;
+	}
+
+	private async setState(state: State): Promise<void> {
+		const json = JSON.stringify(state);
+		await this.storageService.store(this.storageKey, json, StorageScope.APPLICATION, StorageTarget.USER);
+	}
+}
+
+interface State {
+	disablementLog: {
+		extensionId: string;
+		disablementDateTime: number;
+	}[];
+}
+
+Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(DeprecatedExtensionMigratorContribution, LifecyclePhase.Restored);
diff --git a/src/vs/workbench/contrib/editSessions/browser/editSessions.contribution.ts b/src/vs/workbench/contrib/editSessions/browser/editSessions.contribution.ts
index 12f620df779..9be6a5124f7 100644
--- a/src/vs/workbench/contrib/editSessions/browser/editSessions.contribution.ts
+++ b/src/vs/workbench/contrib/editSessions/browser/editSessions.contribution.ts
@@ -85,6 +85,12 @@ export class EditSessionsContribution extends Disposable implements IWorkbenchCo
 		super();
 
 		if (this.environmentService.editSessionId !== undefined) {
+			type ResumeEvent = {};
+			type ResumeClassification = {
+				owner: 'joyceerhl'; comment: 'Reporting when an action is resumed from an edit session identifier.';
+			};
+			this.telemetryService.publicLog2<ResumeEvent, ResumeClassification>('editSessions.continue.resume');
+
 			void this.resumeEditSession(this.environmentService.editSessionId).finally(() => this.environmentService.editSessionId = undefined);
 		}
 
@@ -107,7 +113,7 @@ export class EditSessionsContribution extends Disposable implements IWorkbenchCo
 				}
 				const commands = new Map((extension.description.contributes?.commands ?? []).map(c => [c.command, c]));
 				for (const contribution of extension.value) {
-					if (!contribution.command || !contribution.group || !contribution.when) {
+					if (!contribution.command || !contribution.when) {
 						continue;
 					}
 					const fullCommand = commands.get(contribution.command);
@@ -148,6 +154,12 @@ export class EditSessionsContribution extends Disposable implements IWorkbenchCo
 			}
 
 			async run(accessor: ServicesAccessor, workspaceUri: URI | undefined): Promise<void> {
+				type ContinueEditSessionEvent = {};
+				type ContinueEditSessionClassification = {
+					owner: 'joyceerhl'; comment: 'Reporting when the continue edit session action is run.';
+				};
+				that.telemetryService.publicLog2<ContinueEditSessionEvent, ContinueEditSessionClassification>('editSessions.continue.store');
+
 				let uri = workspaceUri ?? await that.pickContinueEditSessionDestination();
 				if (uri === undefined) { return; }
 
@@ -187,7 +199,15 @@ export class EditSessionsContribution extends Disposable implements IWorkbenchCo
 				await that.progressService.withProgress({
 					location: ProgressLocation.Notification,
 					title: localize('resuming edit session', 'Resuming edit session...')
-				}, async () => await that.resumeEditSession());
+				}, async () => {
+					type ResumeEvent = {};
+					type ResumeClassification = {
+						owner: 'joyceerhl'; comment: 'Reporting when the resume edit session action is invoked.';
+					};
+					that.telemetryService.publicLog2<ResumeEvent, ResumeClassification>('editSessions.resume');
+
+					await that.resumeEditSession();
+				});
 			}
 		}));
 	}
@@ -208,7 +228,15 @@ export class EditSessionsContribution extends Disposable implements IWorkbenchCo
 				await that.progressService.withProgress({
 					location: ProgressLocation.Notification,
 					title: localize('storing edit session', 'Storing edit session...')
-				}, async () => await that.storeEditSession(true));
+				}, async () => {
+					type StoreEvent = {};
+					type StoreClassification = {
+						owner: 'joyceerhl'; comment: 'Reporting when the store edit session action is invoked.';
+					};
+					that.telemetryService.publicLog2<StoreEvent, StoreClassification>('editSessions.store');
+
+					await that.storeEditSession(true);
+				});
 			}
 		}));
 	}
@@ -242,7 +270,7 @@ export class EditSessionsContribution extends Disposable implements IWorkbenchCo
 				const folderRoot = this.contextService.getWorkspace().folders.find((f) => f.name === folder.name);
 				if (!folderRoot) {
 					this.logService.info(`Skipping applying ${folder.workingChanges.length} changes from edit session with ref ${ref} as no corresponding workspace folder named ${folder.name} is currently open.`);
-					continue;
+					return;
 				}
 
 				for (const repository of this.scmService.repositories) {
diff --git a/src/vs/workbench/contrib/experiments/common/experimentService.ts b/src/vs/workbench/contrib/experiments/common/experimentService.ts
index 235217dbc64..297b08a29af 100644
--- a/src/vs/workbench/contrib/experiments/common/experimentService.ts
+++ b/src/vs/workbench/contrib/experiments/common/experimentService.ts
@@ -307,7 +307,8 @@ export class ExperimentService extends Disposable implements IExperimentService
 			return Promise.all(promises).then(() => {
 				type ExperimentsClassification = {
 					owner: 'sbatten';
-					experiments: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
+					comment: 'Information about the experiments in this session';
+					experiments: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The list of experiments in this session' };
 				};
 				this.telemetryService.publicLog2<{ experiments: string[] }, ExperimentsClassification>('experiments', { experiments: this._experiments.map(e => e.id) });
 			});
diff --git a/src/vs/workbench/contrib/experiments/test/electron-browser/experimentService.test.ts b/src/vs/workbench/contrib/experiments/test/electron-browser/experimentService.test.ts
index 2dbfdafd694..7c111e51eda 100644
--- a/src/vs/workbench/contrib/experiments/test/electron-browser/experimentService.test.ts
+++ b/src/vs/workbench/contrib/experiments/test/electron-browser/experimentService.test.ts
@@ -6,14 +6,13 @@
 import * as assert from 'assert';
 import * as sinon from 'sinon';
 import { timeout } from 'vs/base/common/async';
-import { Emitter } from 'vs/base/common/event';
+import { Emitter, Event } from 'vs/base/common/event';
 import { OS } from 'vs/base/common/platform';
 import { URI } from 'vs/base/common/uri';
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
 import { TestConfigurationService } from 'vs/platform/configuration/test/common/testConfigurationService';
-import { DidUninstallExtensionEvent, IExtensionIdentifier, IExtensionManagementService, ILocalExtension, InstallExtensionEvent, InstallExtensionResult } from 'vs/platform/extensionManagement/common/extensionManagement';
+import { DidUninstallExtensionEvent, IExtensionIdentifier, ILocalExtension, InstallExtensionEvent, InstallExtensionResult } from 'vs/platform/extensionManagement/common/extensionManagement';
 import { getGalleryExtensionId } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
-import { ExtensionManagementService } from 'vs/platform/extensionManagement/node/extensionManagementService';
 import { ExtensionType } from 'vs/platform/extensions/common/extensions';
 import { TestInstantiationService } from 'vs/platform/instantiation/test/common/instantiationServiceMock';
 import { IProductService } from 'vs/platform/product/common/productService';
@@ -26,7 +25,8 @@ import { IURLService } from 'vs/platform/url/common/url';
 import { NativeURLService } from 'vs/platform/url/common/urlService';
 import { IWorkspaceTrustManagementService } from 'vs/platform/workspace/common/workspaceTrust';
 import { currentSchemaVersion, ExperimentActionType, ExperimentService, ExperimentState, getCurrentActivationRecord, IExperiment } from 'vs/workbench/contrib/experiments/common/experimentService';
-import { IWorkbenchExtensionEnablementService } from 'vs/workbench/services/extensionManagement/common/extensionManagement';
+import { IWorkbenchExtensionEnablementService, IWorkbenchExtensionManagementService } from 'vs/workbench/services/extensionManagement/common/extensionManagement';
+import { ExtensionManagementService } from 'vs/workbench/services/extensionManagement/common/extensionManagementService';
 import { TestExtensionEnablementService } from 'vs/workbench/services/extensionManagement/test/browser/extensionEnablementService.test';
 import { IExtensionService, IWillActivateEvent } from 'vs/workbench/services/extensions/common/extensions';
 import { ILifecycleService } from 'vs/workbench/services/lifecycle/common/lifecycle';
@@ -84,15 +84,16 @@ suite('Experiment Service', () => {
 		instantiationService.stub(IExtensionService, TestExtensionService);
 		instantiationService.stub(IExtensionService, 'onWillActivateByEvent', activationEvent.event);
 		instantiationService.stub(IUriIdentityService, UriIdentityService);
-		instantiationService.stub(IExtensionManagementService, ExtensionManagementService);
-		instantiationService.stub(IExtensionManagementService, 'onInstallExtension', installEvent.event);
-		instantiationService.stub(IExtensionManagementService, 'onDidInstallExtensions', didInstallEvent.event);
-		instantiationService.stub(IExtensionManagementService, 'onUninstallExtension', uninstallEvent.event);
-		instantiationService.stub(IExtensionManagementService, 'onDidUninstallExtension', didUninstallEvent.event);
+		instantiationService.stub(IWorkbenchExtensionManagementService, ExtensionManagementService);
+		instantiationService.stub(IWorkbenchExtensionManagementService, 'onInstallExtension', installEvent.event);
+		instantiationService.stub(IWorkbenchExtensionManagementService, 'onDidInstallExtensions', didInstallEvent.event);
+		instantiationService.stub(IWorkbenchExtensionManagementService, 'onUninstallExtension', uninstallEvent.event);
+		instantiationService.stub(IWorkbenchExtensionManagementService, 'onDidUninstallExtension', didUninstallEvent.event);
+		instantiationService.stub(IWorkbenchExtensionManagementService, 'onDidChangeProfileExtensions', Event.None);
 		instantiationService.stub(IWorkbenchExtensionEnablementService, new TestExtensionEnablementService(instantiationService));
 		instantiationService.stub(ITelemetryService, NullTelemetryService);
 		instantiationService.stub(IURLService, NativeURLService);
-		instantiationService.stubPromise(IExtensionManagementService, 'getInstalled', [local]);
+		instantiationService.stubPromise(IWorkbenchExtensionManagementService, 'getInstalled', [local]);
 		testConfigurationService = new TestConfigurationService();
 		instantiationService.stub(IConfigurationService, testConfigurationService);
 		instantiationService.stub(ILifecycleService, new TestLifecycleService());
diff --git a/src/vs/workbench/contrib/extensions/browser/extensionEditor.ts b/src/vs/workbench/contrib/extensions/browser/extensionEditor.ts
index c8632a19ecb..d155971ec3a 100644
--- a/src/vs/workbench/contrib/extensions/browser/extensionEditor.ts
+++ b/src/vs/workbench/contrib/extensions/browser/extensionEditor.ts
@@ -29,7 +29,7 @@ import {
 	UpdateAction, ReloadAction, EnableDropDownAction, DisableDropDownAction, ExtensionStatusLabelAction, SetFileIconThemeAction, SetColorThemeAction,
 	RemoteInstallAction, ExtensionStatusAction, LocalInstallAction, ToggleSyncExtensionAction, SetProductIconThemeAction,
 	ActionWithDropDownAction, InstallDropdownAction, InstallingLabelAction, UninstallAction, ExtensionActionWithDropdownActionViewItem, ExtensionDropDownAction,
-	InstallAnotherVersionAction, ExtensionEditorManageExtensionAction, WebInstallAction, SwitchToPreReleaseVersionAction, SwitchToReleasedVersionAction, MigrateDeprecatedExtensionAction, SetLanguageAction
+	InstallAnotherVersionAction, ExtensionEditorManageExtensionAction, WebInstallAction, SwitchToPreReleaseVersionAction, SwitchToReleasedVersionAction, MigrateDeprecatedExtensionAction, SetLanguageAction, ClearLanguageAction
 } from 'vs/workbench/contrib/extensions/browser/extensionsActions';
 import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { DomScrollableElement } from 'vs/base/browser/ui/scrollbar/scrollableElement';
@@ -326,10 +326,11 @@ export class ExtensionEditor extends EditorPane {
 			this.instantiationService.createInstance(SetColorThemeAction),
 			this.instantiationService.createInstance(SetFileIconThemeAction),
 			this.instantiationService.createInstance(SetProductIconThemeAction),
+			this.instantiationService.createInstance(SetLanguageAction),
+			this.instantiationService.createInstance(ClearLanguageAction),
 
 			this.instantiationService.createInstance(EnableDropDownAction),
 			this.instantiationService.createInstance(DisableDropDownAction),
-			this.instantiationService.createInstance(SetLanguageAction),
 			this.instantiationService.createInstance(RemoteInstallAction, false),
 			this.instantiationService.createInstance(LocalInstallAction),
 			this.instantiationService.createInstance(WebInstallAction),
diff --git a/src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts b/src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts
index f53f6a7de8a..13edddae38d 100644
--- a/src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts
+++ b/src/vs/workbench/contrib/extensions/browser/extensions.contribution.ts
@@ -15,7 +15,7 @@ import { IWorkbenchContributionsRegistry, Extensions as WorkbenchExtensions, IWo
 import { IOutputChannelRegistry, Extensions as OutputExtensions } from 'vs/workbench/services/output/common/output';
 import { SyncDescriptor } from 'vs/platform/instantiation/common/descriptors';
 import { VIEWLET_ID, IExtensionsWorkbenchService, IExtensionsViewPaneContainer, TOGGLE_IGNORE_EXTENSION_ACTION_ID, INSTALL_EXTENSION_FROM_VSIX_COMMAND_ID, DefaultViewsContext, ExtensionsSortByContext, WORKSPACE_RECOMMENDATIONS_VIEW_ID, IWorkspaceRecommendedExtensionsView, AutoUpdateConfigurationKey, HasOutdatedExtensionsContext, SELECT_INSTALL_VSIX_EXTENSION_COMMAND_ID, LIST_WORKSPACE_UNSUPPORTED_EXTENSIONS_COMMAND_ID, ExtensionEditorTab, THEME_ACTIONS_GROUP, INSTALL_ACTIONS_GROUP } from 'vs/workbench/contrib/extensions/common/extensions';
-import { ReinstallAction, InstallSpecificVersionOfExtensionAction, ConfigureWorkspaceRecommendedExtensionsAction, ConfigureWorkspaceFolderRecommendedExtensionsAction, PromptExtensionInstallFailureAction, SearchExtensionsAction, SwitchToPreReleaseVersionAction, SwitchToReleasedVersionAction, SetColorThemeAction, SetFileIconThemeAction, SetProductIconThemeAction } from 'vs/workbench/contrib/extensions/browser/extensionsActions';
+import { ReinstallAction, InstallSpecificVersionOfExtensionAction, ConfigureWorkspaceRecommendedExtensionsAction, ConfigureWorkspaceFolderRecommendedExtensionsAction, PromptExtensionInstallFailureAction, SearchExtensionsAction, SwitchToPreReleaseVersionAction, SwitchToReleasedVersionAction, SetColorThemeAction, SetFileIconThemeAction, SetProductIconThemeAction, ClearLanguageAction } from 'vs/workbench/contrib/extensions/browser/extensionsActions';
 import { ExtensionsInput } from 'vs/workbench/contrib/extensions/common/extensionsInput';
 import { ExtensionEditor } from 'vs/workbench/contrib/extensions/browser/extensionEditor';
 import { StatusUpdater, MaliciousExtensionChecker, ExtensionsViewletViewsContribution, ExtensionsViewPaneContainer } from 'vs/workbench/contrib/extensions/browser/extensionsViewlet';
@@ -1339,6 +1339,24 @@ class ExtensionsContributions extends Disposable implements IWorkbenchContributi
 				}
 			}
 		});
+		this.registerExtensionAction({
+			id: ClearLanguageAction.ID,
+			title: ClearLanguageAction.TITLE,
+			menu: {
+				id: MenuId.ExtensionContext,
+				group: INSTALL_ACTIONS_GROUP,
+				order: 0,
+				when: ContextKeyExpr.and(ContextKeyExpr.not('inExtensionEditor'), ContextKeyExpr.has('canSetLanguage'), ContextKeyExpr.has('isActiveLanguagePackExtension'))
+			},
+			run: async (accessor: ServicesAccessor, extensionId: string) => {
+				const instantiationService = accessor.get(IInstantiationService);
+				const extensionsWorkbenchService = accessor.get(IExtensionsWorkbenchService);
+				const extension = (await extensionsWorkbenchService.getExtensions([{ id: extensionId }], CancellationToken.None))[0];
+				const action = instantiationService.createInstance(ClearLanguageAction);
+				action.extension = extension;
+				return action.run();
+			}
+		});
 
 		this.registerExtensionAction({
 			id: 'workbench.extensions.action.copyExtension',
diff --git a/src/vs/workbench/contrib/extensions/browser/extensionsActions.ts b/src/vs/workbench/contrib/extensions/browser/extensionsActions.ts
index 23ddb1a771c..d2247bf2519 100644
--- a/src/vs/workbench/contrib/extensions/browser/extensionsActions.ts
+++ b/src/vs/workbench/contrib/extensions/browser/extensionsActions.ts
@@ -67,6 +67,7 @@ import { flatten } from 'vs/base/common/arrays';
 import { fromNow } from 'vs/base/common/date';
 import { IPreferencesService } from 'vs/workbench/services/preferences/common/preferences';
 import { ILanguagePackService } from 'vs/platform/languagePacks/common/languagePacks';
+import { ILocaleService } from 'vs/workbench/contrib/localization/common/locale';
 
 export class PromptExtensionInstallFailureAction extends Action {
 
@@ -981,6 +982,8 @@ export class DropDownMenuActionViewItem extends ActionViewItem {
 
 async function getContextMenuActionsGroups(extension: IExtension | undefined | null, contextKeyService: IContextKeyService, instantiationService: IInstantiationService): Promise<[string, Array<MenuItemAction | SubmenuItemAction>][]> {
 	return instantiationService.invokeFunction(async accessor => {
+		const extensionsWorkbenchService = accessor.get(IExtensionsWorkbenchService);
+		const languagePackService = accessor.get(ILanguagePackService);
 		const menuService = accessor.get(IMenuService);
 		const extensionRecommendationsService = accessor.get(IExtensionRecommendationsService);
 		const extensionIgnoredRecommendationsService = accessor.get(IExtensionIgnoredRecommendationsService);
@@ -1006,6 +1009,9 @@ async function getContextMenuActionsGroups(extension: IExtension | undefined | n
 			cksOverlay.push(['extensionHasColorThemes', colorThemes.some(theme => isThemeFromExtension(theme, extension))]);
 			cksOverlay.push(['extensionHasFileIconThemes', fileIconThemes.some(theme => isThemeFromExtension(theme, extension))]);
 			cksOverlay.push(['extensionHasProductIconThemes', productIconThemes.some(theme => isThemeFromExtension(theme, extension))]);
+
+			cksOverlay.push(['canSetLanguage', extensionsWorkbenchService.canSetLanguage(extension)]);
+			cksOverlay.push(['isActiveLanguagePackExtension', extension.gallery && language === languagePackService.getLocale(extension.gallery)]);
 		}
 
 		const menu = menuService.createMenu(MenuId.ExtensionContext, contextKeyService.createOverlay(cksOverlay));
@@ -1791,10 +1797,10 @@ export class SetProductIconThemeAction extends ExtensionAction {
 
 export class SetLanguageAction extends ExtensionAction {
 
-	static readonly ID = 'workbench.extensions.action.setLanguageTheme';
-	static readonly TITLE = { value: localize('workbench.extensions.action.setLanguageTheme', "Set Display Language"), original: 'Set Display Language' };
+	static readonly ID = 'workbench.extensions.action.setDisplayLanguage';
+	static readonly TITLE = { value: localize('workbench.extensions.action.setDisplayLanguage', "Set Display Language"), original: 'Set Display Language' };
 
-	private static readonly EnabledClass = `${ExtensionAction.LABEL_ACTION_CLASS} theme`;
+	private static readonly EnabledClass = `${ExtensionAction.LABEL_ACTION_CLASS} language`;
 	private static readonly DisabledClass = `${SetLanguageAction.EnabledClass} disabled`;
 
 	constructor(
@@ -1826,6 +1832,44 @@ export class SetLanguageAction extends ExtensionAction {
 	}
 }
 
+export class ClearLanguageAction extends ExtensionAction {
+
+	static readonly ID = 'workbench.extensions.action.clearLanguage';
+	static readonly TITLE = { value: localize('workbench.extensions.action.clearLanguage', "Clear Display Language"), original: 'Clear Display Language' };
+
+	private static readonly EnabledClass = `${ExtensionAction.LABEL_ACTION_CLASS} language`;
+	private static readonly DisabledClass = `${ClearLanguageAction.EnabledClass} disabled`;
+
+	constructor(
+		@IExtensionsWorkbenchService private readonly extensionsWorkbenchService: IExtensionsWorkbenchService,
+		@ILanguagePackService private readonly languagePackService: ILanguagePackService,
+		@ILocaleService private readonly localeService: ILocaleService,
+	) {
+		super(ClearLanguageAction.ID, ClearLanguageAction.TITLE.value, ClearLanguageAction.DisabledClass, false);
+		this.update();
+	}
+
+	update(): void {
+		this.enabled = false;
+		this.class = ClearLanguageAction.DisabledClass;
+		if (!this.extension) {
+			return;
+		}
+		if (!this.extensionsWorkbenchService.canSetLanguage(this.extension)) {
+			return;
+		}
+		if (this.extension.gallery && language !== this.languagePackService.getLocale(this.extension.gallery)) {
+			return;
+		}
+		this.enabled = true;
+		this.class = ClearLanguageAction.EnabledClass;
+	}
+
+	override async run(): Promise<any> {
+		return this.extension && this.localeService.clearLocalePreference();
+	}
+}
+
 export class ShowRecommendedExtensionAction extends Action {
 
 	static readonly ID = 'workbench.extensions.action.showRecommendedExtension';
diff --git a/src/vs/workbench/contrib/extensions/browser/extensionsViewer.ts b/src/vs/workbench/contrib/extensions/browser/extensionsViewer.ts
index e390f694942..8ceb6a8e9ee 100644
--- a/src/vs/workbench/contrib/extensions/browser/extensionsViewer.ts
+++ b/src/vs/workbench/contrib/extensions/browser/extensionsViewer.ts
@@ -14,10 +14,8 @@ import { IListService, WorkbenchAsyncDataTree } from 'vs/platform/list/browser/l
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { IThemeService, registerThemingParticipant, IColorTheme, ICssStyleCollector } from 'vs/platform/theme/common/themeService';
-import { IAccessibilityService } from 'vs/platform/accessibility/common/accessibility';
 import { IAsyncDataSource, ITreeNode } from 'vs/base/browser/ui/tree/tree';
 import { IListVirtualDelegate, IListRenderer } from 'vs/base/browser/ui/list/list';
-import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { CancellationToken } from 'vs/base/common/cancellation';
 import { isNonEmptyArray } from 'vs/base/common/arrays';
 import { IColorMapping } from 'vs/platform/theme/common/styler';
@@ -244,8 +242,6 @@ export class ExtensionsTree extends WorkbenchAsyncDataTree<IExtensionData, IExte
 		@IThemeService themeService: IThemeService,
 		@IInstantiationService instantiationService: IInstantiationService,
 		@IConfigurationService configurationService: IConfigurationService,
-		@IKeybindingService keybindingService: IKeybindingService,
-		@IAccessibilityService accessibilityService: IAccessibilityService,
 		@IExtensionsWorkbenchService extensionsWorkdbenchService: IExtensionsWorkbenchService
 	) {
 		const delegate = new VirualDelegate();
@@ -278,7 +274,7 @@ export class ExtensionsTree extends WorkbenchAsyncDataTree<IExtensionData, IExte
 					}
 				}
 			},
-			contextKeyService, listService, themeService, configurationService, keybindingService, accessibilityService
+			instantiationService, contextKeyService, listService, themeService, configurationService
 		);
 
 		this.setInput(input);
diff --git a/src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts b/src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts
index 31cc538fa56..ae27fb19d2b 100644
--- a/src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts
+++ b/src/vs/workbench/contrib/extensions/browser/extensionsViewlet.ts
@@ -33,7 +33,6 @@ import { IStorageService, StorageScope, StorageTarget } from 'vs/platform/storag
 import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
 import { IContextKeyService, ContextKeyExpr, RawContextKey, IContextKey } from 'vs/platform/contextkey/common/contextkey';
 import { IContextMenuService } from 'vs/platform/contextview/browser/contextView';
-import { getMaliciousExtensionsSet } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
 import { ILogService } from 'vs/platform/log/common/log';
 import { INotificationService } from 'vs/platform/notification/common/notification';
 import { IHostService } from 'vs/workbench/services/host/browser/host';
@@ -60,6 +59,7 @@ import { IPaneCompositePartService } from 'vs/workbench/services/panecomposite/b
 import { coalesce } from 'vs/base/common/arrays';
 import { extractEditorsAndFilesDropData } from 'vs/platform/dnd/browser/dnd';
 import { extname } from 'vs/base/common/resources';
+import { areSameExtensions } from 'vs/platform/extensionManagement/common/extensionManagementUtil';
 
 const SearchMarketplaceExtensionsContext = new RawContextKey<boolean>('searchMarketplaceExtensions', false);
 const SearchIntalledExtensionsContext = new RawContextKey<boolean>('searchInstalledExtensions', false);
@@ -807,12 +807,11 @@ export class MaliciousExtensionChecker implements IWorkbenchContribution {
 	}
 
 	private checkForMaliciousExtensions(): Promise<void> {
-		return this.extensionsManagementService.getExtensionsControlManifest().then(report => {
-			const maliciousSet = getMaliciousExtensionsSet(report);
+		return this.extensionsManagementService.getExtensionsControlManifest().then(extensionsControlManifest => {
 
 			return this.extensionsManagementService.getInstalled(ExtensionType.User).then(installed => {
 				const maliciousExtensions = installed
-					.filter(e => maliciousSet.has(e.identifier.id));
+					.filter(e => extensionsControlManifest.malicious.some(identifier => areSameExtensions(e.identifier, identifier)));
 
 				if (maliciousExtensions.length) {
 					return Promises.settled(maliciousExtensions.map(e => this.extensionsManagementService.uninstall(e).then(() => {
diff --git a/src/vs/workbench/contrib/extensions/browser/media/extensionActions.css b/src/vs/workbench/contrib/extensions/browser/media/extensionActions.css
index 13d0d87abca..b50af123be2 100644
--- a/src/vs/workbench/contrib/extensions/browser/media/extensionActions.css
+++ b/src/vs/workbench/contrib/extensions/browser/media/extensionActions.css
@@ -54,6 +54,7 @@
 .monaco-action-bar .action-item.disabled .action-label.extension-action.update,
 .monaco-action-bar .action-item.disabled .action-label.extension-action.migrate,
 .monaco-action-bar .action-item.disabled .action-label.extension-action.theme,
+.monaco-action-bar .action-item.disabled .action-label.extension-action.language,
 .monaco-action-bar .action-item.disabled .action-label.extension-action.extension-sync,
 .monaco-action-bar .action-item.action-dropdown-item.disabled,
 .monaco-action-bar .action-item.action-dropdown-item .action-label.extension-action.hide,
diff --git a/src/vs/workbench/contrib/files/browser/fileCommands.ts b/src/vs/workbench/contrib/files/browser/fileCommands.ts
index 67ab692b603..d3ae1ad9f6b 100644
--- a/src/vs/workbench/contrib/files/browser/fileCommands.ts
+++ b/src/vs/workbench/contrib/files/browser/fileCommands.ts
@@ -629,7 +629,7 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 			{
 				isOptional: true,
 				name: 'New Untitled File args',
-				description: 'The editor view type and language ID if known',
+				description: 'The editor view type, language ID, or resource path if known',
 				schema: {
 					'type': 'object',
 					'properties': {
@@ -638,17 +638,20 @@ KeybindingsRegistry.registerCommandAndKeybindingRule({
 						},
 						'languageId': {
 							'type': 'string'
+						},
+						'path': {
+							'type': 'string'
 						}
 					}
 				}
 			}
 		]
 	},
-	handler: async (accessor, args?: { languageId?: string; viewType?: string }) => {
+	handler: async (accessor, args?: { languageId?: string; viewType?: string; path?: string }) => {
 		const editorService = accessor.get(IEditorService);
 
 		await editorService.openEditor({
-			resource: undefined,
+			resource: args?.path ? URI.from({ scheme: Schemas.untitled, path: args.path }) : undefined,
 			options: {
 				override: args?.viewType,
 				pinned: true
diff --git a/src/vs/workbench/contrib/files/browser/files.contribution.ts b/src/vs/workbench/contrib/files/browser/files.contribution.ts
index 1ebf70ce257..79e57d4312d 100644
--- a/src/vs/workbench/contrib/files/browser/files.contribution.ts
+++ b/src/vs/workbench/contrib/files/browser/files.contribution.ts
@@ -404,7 +404,7 @@ configurationRegistry.registerConfiguration({
 		},
 		'explorer.expandSingleFolderWorkspaces': {
 			'type': 'boolean',
-			'description': nls.localize('expandSingleFolderWorkspaces', "Controls whether the explorer should expand multi-root workspaces containing only one folder during initilization"),
+			'description': nls.localize('expandSingleFolderWorkspaces', "Controls whether the explorer should expand multi-root workspaces containing only one folder during initialization"),
 			'default': true
 		},
 		'explorer.sortOrder': {
diff --git a/src/vs/workbench/contrib/files/browser/views/explorerView.ts b/src/vs/workbench/contrib/files/browser/views/explorerView.ts
index 6185a906efa..a9cd6b8a8c9 100644
--- a/src/vs/workbench/contrib/files/browser/views/explorerView.ts
+++ b/src/vs/workbench/contrib/files/browser/views/explorerView.ts
@@ -67,23 +67,28 @@ interface IExplorerViewStyles {
 	listDropBackground?: Color;
 }
 
-// Accepts a single or multiple workspace folders
-function hasExpandedRootChild(tree: WorkbenchCompressibleAsyncDataTree<ExplorerItem | ExplorerItem[], ExplorerItem, FuzzyScore>, treeInput: ExplorerItem | ExplorerItem[]): boolean {
-	const inputsToCheck = [];
-	if (Array.isArray(treeInput)) {
-		inputsToCheck.push(...treeInput.filter(folder => tree.hasNode(folder) && !tree.isCollapsed(folder)));
-	} else {
-		inputsToCheck.push(treeInput);
-	}
-
-	for (const folder of inputsToCheck) {
-		for (const [, child] of folder.children.entries()) {
-			if (tree.hasNode(child) && tree.isCollapsible(child) && !tree.isCollapsed(child)) {
-				return true;
+function hasExpandedRootChild(tree: WorkbenchCompressibleAsyncDataTree<ExplorerItem | ExplorerItem[], ExplorerItem, FuzzyScore>, treeInput: ExplorerItem[]): boolean {
+	for (const folder of treeInput) {
+		if (tree.hasNode(folder) && !tree.isCollapsed(folder)) {
+			for (const [, child] of folder.children.entries()) {
+				if (tree.hasNode(child) && tree.isCollapsible(child) && !tree.isCollapsed(child)) {
+					return true;
+				}
 			}
 		}
 	}
+	return false;
+}
 
+/**
+ * Whether or not any of the nodes in the tree are expanded
+ */
+function hasExpandedNode(tree: WorkbenchCompressibleAsyncDataTree<ExplorerItem | ExplorerItem[], ExplorerItem, FuzzyScore>, treeInput: ExplorerItem[]): boolean {
+	for (const folder of treeInput) {
+		if (tree.hasNode(folder) && !tree.isCollapsed(folder)) {
+			return true;
+		}
+	}
 	return false;
 }
 
@@ -786,15 +791,6 @@ export class ExplorerView extends ViewPane implements IExplorerView {
 			this.tree.domFocus();
 		}
 
-		const treeInput = this.tree.getInput();
-		if (Array.isArray(treeInput)) {
-			treeInput.forEach(folder => {
-				folder.children.forEach(child => this.tree.hasNode(child) && this.tree.expand(child, true));
-			});
-
-			return;
-		}
-
 		this.tree.expandAll();
 	}
 
@@ -871,7 +867,9 @@ export class ExplorerView extends ViewPane implements IExplorerView {
 		if (treeInput === undefined) {
 			return;
 		}
-		this.viewHasSomeCollapsibleRootItem.set(hasExpandedRootChild(this.tree, treeInput));
+		const treeInputArray = Array.isArray(treeInput) ? treeInput : Array.from(treeInput.children.values());
+		// Has collapsible root when anything is expanded
+		this.viewHasSomeCollapsibleRootItem.set(hasExpandedNode(this.tree, treeInputArray));
 	}
 
 	styleListDropBackground(styles: IExplorerViewStyles): void {
diff --git a/src/vs/workbench/contrib/format/browser/formatActionsNone.ts b/src/vs/workbench/contrib/format/browser/formatActionsNone.ts
index b32e1dc76fb..0177b09bf8f 100644
--- a/src/vs/workbench/contrib/format/browser/formatActionsNone.ts
+++ b/src/vs/workbench/contrib/format/browser/formatActionsNone.ts
@@ -68,9 +68,10 @@ registerEditorAction(class FormatDocumentMultipleAction extends EditorAction {
 			const res = await dialogService.show(
 				Severity.Info,
 				message,
-				[nls.localize('cancel', "Cancel"), nls.localize('install.formatter', "Install Formatter...")]
+				[nls.localize('install.formatter', "Install Formatter..."), nls.localize('cancel', "Cancel")],
+				{ cancelId: 1 }
 			);
-			if (res.choice === 1) {
+			if (res.choice !== 1) {
 				showExtensionQuery(paneCompositeService, `category:formatters ${langName}`);
 			}
 		}
diff --git a/src/vs/workbench/contrib/interactive/browser/interactiveEditor.ts b/src/vs/workbench/contrib/interactive/browser/interactiveEditor.ts
index 81992e7547d..549ca51417f 100644
--- a/src/vs/workbench/contrib/interactive/browser/interactiveEditor.ts
+++ b/src/vs/workbench/contrib/interactive/browser/interactiveEditor.ts
@@ -57,6 +57,7 @@ import { INotebookExecutionStateService } from 'vs/workbench/contrib/notebook/co
 import { NOTEBOOK_KERNEL } from 'vs/workbench/contrib/notebook/common/notebookContextKeys';
 import { ICursorPositionChangedEvent } from 'vs/editor/common/cursorEvents';
 import { IExtensionService } from 'vs/workbench/services/extensions/common/extensions';
+import { isEqual } from 'vs/base/common/resources';
 
 const DECORATION_KEY = 'interactiveInputDecoration';
 const INTERACTIVE_EDITOR_VIEW_STATE_PREFERENCE_KEY = 'InteractiveEditorViewState';
@@ -152,9 +153,11 @@ export class InteractiveEditor extends EditorPane {
 		codeEditorService.registerDecorationType('interactive-decoration', DECORATION_KEY, {});
 		this._register(this.#keybindingService.onDidUpdateKeybindings(this.#updateInputDecoration, this));
 		this._register(this.#notebookExecutionStateService.onDidChangeCellExecution((e) => {
-			const cell = this.#notebookWidget.value?.getCellByHandle(e.cellHandle);
-			if (cell && e.changed?.state) {
-				this.#scrollIfNecessary(cell);
+			if (isEqual(e.notebook, this.#notebookWidget.value?.viewModel?.notebookDocument.uri)) {
+				const cell = this.#notebookWidget.value?.getCellByHandle(e.cellHandle);
+				if (cell && e.changed?.state) {
+					this.#scrollIfNecessary(cell);
+				}
 			}
 		}));
 	}
@@ -333,6 +336,7 @@ export class InteractiveEditor extends EditorPane {
 			menuIds: {
 				notebookToolbar: MenuId.InteractiveToolbar,
 				cellTitleToolbar: MenuId.InteractiveCellTitle,
+				cellDeleteToolbar: MenuId.InteractiveCellDelete,
 				cellInsertToolbar: MenuId.NotebookCellBetween,
 				cellTopInsertToolbar: MenuId.NotebookCellListTop,
 				cellExecuteToolbar: MenuId.InteractiveCellExecute,
diff --git a/src/vs/workbench/contrib/list/browser/list.contribution.ts b/src/vs/workbench/contrib/list/browser/list.contribution.ts
index f396bf16f84..a2347a33886 100644
--- a/src/vs/workbench/contrib/list/browser/list.contribution.ts
+++ b/src/vs/workbench/contrib/list/browser/list.contribution.ts
@@ -3,22 +3,20 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { IContextKeyService, RawContextKey } from 'vs/platform/contextkey/common/contextkey';
-import { WorkbenchListAutomaticKeyboardNavigationKey } from 'vs/platform/list/browser/listService';
+import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { Registry } from 'vs/platform/registry/common/platform';
 import { IWorkbenchContributionsRegistry, Extensions as WorkbenchExtensions, IWorkbenchContribution } from 'vs/workbench/common/contributions';
 import { LifecyclePhase } from 'vs/workbench/services/lifecycle/common/lifecycle';
 
-export const WorkbenchListSupportsKeyboardNavigation = new RawContextKey<boolean>('listSupportsKeyboardNavigation', true);
-export const WorkbenchListAutomaticKeyboardNavigation = new RawContextKey<boolean>(WorkbenchListAutomaticKeyboardNavigationKey, true);
-
 export class ListContext implements IWorkbenchContribution {
 
 	constructor(
 		@IContextKeyService contextKeyService: IContextKeyService
 	) {
-		WorkbenchListSupportsKeyboardNavigation.bindTo(contextKeyService);
-		WorkbenchListAutomaticKeyboardNavigation.bindTo(contextKeyService);
+		contextKeyService.createKey<boolean>('listSupportsTypeNavigation', true);
+
+		// @deprecated in favor of listSupportsTypeNavigation
+		contextKeyService.createKey('listSupportsKeyboardNavigation', true);
 	}
 }
 
diff --git a/src/vs/workbench/contrib/markers/browser/markersView.ts b/src/vs/workbench/contrib/markers/browser/markersView.ts
index bf75c6804ca..1b322657c38 100644
--- a/src/vs/workbench/contrib/markers/browser/markersView.ts
+++ b/src/vs/workbench/contrib/markers/browser/markersView.ts
@@ -40,7 +40,6 @@ import { IMarkerService, MarkerSeverity } from 'vs/platform/markers/common/marke
 import { withUndefinedAsNull } from 'vs/base/common/types';
 import { MementoObject, Memento } from 'vs/workbench/common/memento';
 import { IIdentityProvider, IListVirtualDelegate } from 'vs/base/browser/ui/list/list';
-import { IAccessibilityService } from 'vs/platform/accessibility/common/accessibility';
 import { KeyCode } from 'vs/base/common/keyCodes';
 import { editorLightBulbForeground, editorLightBulbAutoFixForeground } from 'vs/platform/theme/common/colorRegistry';
 import { ViewPane, IViewPaneOptions } from 'vs/workbench/browser/parts/views/viewPane';
@@ -922,14 +921,13 @@ class MarkersTree extends WorkbenchObjectTree<MarkerElement, FilterData> impleme
 		delegate: IListVirtualDelegate<MarkerElement>,
 		renderers: ITreeRenderer<MarkerElement, FilterData, any>[],
 		options: IWorkbenchObjectTreeOptions<MarkerElement, FilterData>,
+		@IInstantiationService instantiationService: IInstantiationService,
 		@IContextKeyService contextKeyService: IContextKeyService,
 		@IListService listService: IListService,
 		@IThemeService themeService: IThemeService,
 		@IConfigurationService configurationService: IConfigurationService,
-		@IKeybindingService keybindingService: IKeybindingService,
-		@IAccessibilityService accessibilityService: IAccessibilityService
 	) {
-		super(user, container, delegate, renderers, options, contextKeyService, listService, themeService, configurationService, keybindingService, accessibilityService);
+		super(user, container, delegate, renderers, options, instantiationService, contextKeyService, listService, themeService, configurationService);
 		this.visibilityContextKey = MarkersContextKeys.MarkersTreeVisibilityContextKey.bindTo(contextKeyService);
 	}
 
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/commands/commands.ts b/src/vs/workbench/contrib/mergeEditor/browser/commands/commands.ts
index 892febf378e..ca56d104c54 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/commands/commands.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/commands/commands.ts
@@ -9,6 +9,7 @@ import { localize } from 'vs/nls';
 import { ILocalizedString } from 'vs/platform/action/common/action';
 import { Action2, MenuId } from 'vs/platform/actions/common/actions';
 import { ICommandService } from 'vs/platform/commands/common/commands';
+import { EditorResolution } from 'vs/platform/editor/common/editor';
 import { IInstantiationService, ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 import { IOpenerService } from 'vs/platform/opener/common/opener';
 import { API_OPEN_DIFF_EDITOR_COMMAND_ID } from 'vs/workbench/browser/parts/editor/editorCommands';
@@ -35,7 +36,7 @@ export class OpenMergeEditor extends Action2 {
 			validatedArgs.input2,
 			validatedArgs.output,
 		);
-		accessor.get(IEditorService).openEditor(input, { preserveFocus: true });
+		accessor.get(IEditorService).openEditor(input, { preserveFocus: true, override: EditorResolution.DISABLED });
 	}
 }
 
@@ -167,6 +168,35 @@ const mergeEditorCategory: ILocalizedString = {
 	original: 'Merge Editor',
 };
 
+export class OpenResultResource extends Action2 {
+	constructor() {
+		super({
+			id: 'merge.openResult',
+			icon: Codicon.goToFile,
+			title: {
+				value: localize('openfile', 'Open File'),
+				original: 'Open File',
+			},
+			category: mergeEditorCategory,
+			menu: [{
+				id: MenuId.EditorTitle,
+				when: ctxIsMergeEditor,
+				group: 'navigation',
+				order: 1,
+			}],
+			precondition: ctxIsMergeEditor,
+		});
+	}
+
+	async run(accessor: ServicesAccessor): Promise<void> {
+		const opener = accessor.get(IOpenerService);
+		const { activeEditor } = accessor.get(IEditorService);
+		if (activeEditor instanceof MergeEditorInput) {
+			await opener.open(activeEditor.result);
+		}
+	}
+}
+
 export class GoToNextConflict extends Action2 {
 	constructor() {
 		super({
@@ -182,6 +212,7 @@ export class GoToNextConflict extends Action2 {
 					id: MenuId.EditorTitle,
 					when: ctxIsMergeEditor,
 					group: 'navigation',
+					order: 3
 				},
 			],
 			f1: true,
@@ -215,6 +246,7 @@ export class GoToPreviousConflict extends Action2 {
 					id: MenuId.EditorTitle,
 					when: ctxIsMergeEditor,
 					group: 'navigation',
+					order: 2
 				},
 			],
 			f1: true,
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/commands/devCommands.ts b/src/vs/workbench/contrib/mergeEditor/browser/commands/devCommands.ts
index 6728dc93b1a..6fdc90a8b40 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/commands/devCommands.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/commands/devCommands.ts
@@ -19,6 +19,7 @@ import { IWorkbenchFileService } from 'vs/workbench/services/files/common/files'
 import { URI } from 'vs/base/common/uri';
 import { MergeEditorInput } from 'vs/workbench/contrib/mergeEditor/browser/mergeEditorInput';
 import { ctxIsMergeEditor } from 'vs/workbench/contrib/mergeEditor/common/mergeEditor';
+import { EditorResolution } from 'vs/platform/editor/common/editor';
 
 interface MergeEditorContents {
 	languageId: string;
@@ -160,6 +161,6 @@ export class MergeEditorOpenContents extends Action2 {
 			{ uri: input2Uri, title: 'Input 2', description: 'Input 2', detail: '(from JSON)' },
 			resultUri,
 		);
-		editorService.openEditor(input);
+		editorService.openEditor(input, { override: EditorResolution.DISABLED });
 	}
 }
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/mergeEditor.contribution.ts b/src/vs/workbench/contrib/mergeEditor/browser/mergeEditor.contribution.ts
index 09206f43520..c06a6e0447c 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/mergeEditor.contribution.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/mergeEditor.contribution.ts
@@ -10,10 +10,10 @@ import { Registry } from 'vs/platform/registry/common/platform';
 import { EditorPaneDescriptor, IEditorPaneRegistry } from 'vs/workbench/browser/editor';
 import { Extensions as WorkbenchExtensions, IWorkbenchContributionsRegistry } from 'vs/workbench/common/contributions';
 import { EditorExtensions, IEditorFactoryRegistry } from 'vs/workbench/common/editor';
-import { CompareInput1WithBaseCommand, CompareInput2WithBaseCommand, GoToNextConflict, GoToPreviousConflict, OpenBaseFile, OpenMergeEditor, SetColumnLayout, SetMixedLayout, ToggleActiveConflictInput1, ToggleActiveConflictInput2 } from 'vs/workbench/contrib/mergeEditor/browser/commands/commands';
+import { CompareInput1WithBaseCommand, CompareInput2WithBaseCommand, GoToNextConflict, GoToPreviousConflict, OpenBaseFile, OpenMergeEditor, OpenResultResource, SetColumnLayout, SetMixedLayout, ToggleActiveConflictInput1, ToggleActiveConflictInput2 } from 'vs/workbench/contrib/mergeEditor/browser/commands/commands';
 import { MergeEditorCopyContentsToJSON, MergeEditorOpenContents } from 'vs/workbench/contrib/mergeEditor/browser/commands/devCommands';
 import { MergeEditorInput } from 'vs/workbench/contrib/mergeEditor/browser/mergeEditorInput';
-import { MergeEditor, MergeEditorOpenHandlerContribution } from 'vs/workbench/contrib/mergeEditor/browser/view/mergeEditor';
+import { MergeEditor, MergeEditorResolverContribution, MergeEditorOpenHandlerContribution } from 'vs/workbench/contrib/mergeEditor/browser/view/mergeEditor';
 import { LifecyclePhase } from 'vs/workbench/services/lifecycle/common/lifecycle';
 import { MergeEditorSerializer } from './mergeEditorSerializer';
 
@@ -33,6 +33,7 @@ Registry.as<IEditorFactoryRegistry>(EditorExtensions.EditorFactory).registerEdit
 	MergeEditorSerializer
 );
 
+registerAction2(OpenResultResource);
 registerAction2(SetMixedLayout);
 registerAction2(SetColumnLayout);
 registerAction2(OpenMergeEditor);
@@ -54,3 +55,7 @@ registerAction2(CompareInput2WithBaseCommand);
 Registry
 	.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench)
 	.registerWorkbenchContribution(MergeEditorOpenHandlerContribution, LifecyclePhase.Restored);
+
+Registry
+	.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench)
+	.registerWorkbenchContribution(MergeEditorResolverContribution, LifecyclePhase.Starting);
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/mergeEditorInput.ts b/src/vs/workbench/contrib/mergeEditor/browser/mergeEditorInput.ts
index 4f29941dc13..9a4286f26b6 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/mergeEditorInput.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/mergeEditorInput.ts
@@ -13,7 +13,7 @@ import { ConfirmResult, IDialogService } from 'vs/platform/dialogs/common/dialog
 import { IFileService } from 'vs/platform/files/common/files';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 import { ILabelService } from 'vs/platform/label/common/label';
-import { IEditorIdentifier, IUntypedEditorInput } from 'vs/workbench/common/editor';
+import { EditorInputCapabilities, IEditorIdentifier, IResourceMergeEditorInput, isResourceMergeEditorInput, IUntypedEditorInput } from 'vs/workbench/common/editor';
 import { EditorInput, IEditorCloseHandler } from 'vs/workbench/common/editor/editorInput';
 import { AbstractTextResourceEditorInput } from 'vs/workbench/common/editor/textResourceEditorInput';
 import { EditorWorkerServiceDiffComputer } from 'vs/workbench/contrib/mergeEditor/browser/model/diffComputer';
@@ -84,6 +84,10 @@ export class MergeEditorInput extends AbstractTextResourceEditorInput implements
 		return MergeEditorInput.ID;
 	}
 
+	override get capabilities(): EditorInputCapabilities {
+		return super.capabilities | EditorInputCapabilities.MultipleEditors;
+	}
+
 	override getName(): string {
 		return localize('name', "Merging: {0}", super.getName());
 	}
@@ -134,14 +138,37 @@ export class MergeEditorInput extends AbstractTextResourceEditorInput implements
 		return this._model;
 	}
 
+	override toUntyped(): IResourceMergeEditorInput {
+		return {
+			input1: { resource: this.input1.uri, label: this.input1.title, description: this.input1.description },
+			input2: { resource: this.input2.uri, label: this.input2.title, description: this.input2.description },
+			base: { resource: this.base },
+			result: { resource: this.result },
+			options: {
+				override: this.typeId
+			}
+		};
+	}
+
 	override matches(otherInput: EditorInput | IUntypedEditorInput): boolean {
-		if (!(otherInput instanceof MergeEditorInput)) {
-			return false;
+		if (this === otherInput) {
+			return true;
 		}
-		return isEqual(this.base, otherInput.base)
-			&& isEqual(this.input1.uri, otherInput.input1.uri)
-			&& isEqual(this.input2.uri, otherInput.input2.uri)
-			&& isEqual(this.result, otherInput.result);
+		if (otherInput instanceof MergeEditorInput) {
+			return isEqual(this.base, otherInput.base)
+				&& isEqual(this.input1.uri, otherInput.input1.uri)
+				&& isEqual(this.input2.uri, otherInput.input2.uri)
+				&& isEqual(this.result, otherInput.result);
+		}
+		if (isResourceMergeEditorInput(otherInput)) {
+			return this.editorId === otherInput.options?.override
+				&& isEqual(this.base, otherInput.base.resource)
+				&& isEqual(this.input1.uri, otherInput.input1.resource)
+				&& isEqual(this.input2.uri, otherInput.input2.resource)
+				&& isEqual(this.result, otherInput.result.resource);
+		}
+
+		return false;
 	}
 
 	// ---- FileEditorInput
@@ -173,21 +200,25 @@ class MergeEditorCloseHandler implements IEditorCloseHandler {
 		return !this._ignoreUnhandledConflicts && this._model.hasUnhandledConflicts.get();
 	}
 
-	async confirm(editors?: readonly IEditorIdentifier[] | undefined): Promise<ConfirmResult> {
+	async confirm(editors: readonly IEditorIdentifier[]): Promise<ConfirmResult> {
 
-		const handler: MergeEditorCloseHandler[] = [this];
-		editors?.forEach(candidate => candidate.editor.closeHandler instanceof MergeEditorCloseHandler && handler.push(candidate.editor.closeHandler));
+		const handler: MergeEditorCloseHandler[] = [];
+		let someAreDirty = false;
 
-		const inputsWithUnhandledConflicts = handler
-			.filter(input => input._model && input._model.hasUnhandledConflicts.get());
+		for (const { editor } of editors) {
+			if (editor.closeHandler instanceof MergeEditorCloseHandler && editor.closeHandler._model.hasUnhandledConflicts.get()) {
+				handler.push(editor.closeHandler);
+				someAreDirty = someAreDirty || editor.isDirty();
+			}
+		}
 
-		if (inputsWithUnhandledConflicts.length === 0) {
+		if (handler.length === 0) {
 			// shouldn't happen
 			return ConfirmResult.SAVE;
 		}
 
 		const actions: string[] = [
-			localize('unhandledConflicts.ignore', "Continue with Conflicts"),
+			someAreDirty ? localize('unhandledConflicts.saveAndIgnore', "Save & Continue with Conflicts") : localize('unhandledConflicts.ignore', "Continue with Conflicts"),
 			localize('unhandledConflicts.discard', "Discard Merge Changes"),
 			localize('unhandledConflicts.cancel', "Cancel"),
 		];
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/view/editorGutter.ts b/src/vs/workbench/contrib/mergeEditor/browser/view/editorGutter.ts
index 7289cc61637..6b7f4670cb0 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/view/editorGutter.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/view/editorGutter.ts
@@ -31,7 +31,7 @@ export class EditorGutter<T extends IGutterItemInfo = IGutterItemInfo> extends D
 		super();
 		this._domNode.className = 'gutter monaco-editor';
 		const scrollDecoration = this._domNode.appendChild(
-			h('div.scroll-decoration', { role: 'presentation', ariaHidden: true, style: { width: '100%' } })
+			h('div.scroll-decoration', { role: 'presentation', ariaHidden: 'true', style: { width: '100%' } })
 				.root
 		);
 
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/view/editors/codeEditorView.ts b/src/vs/workbench/contrib/mergeEditor/browser/view/editors/codeEditorView.ts
index 321d1594dd5..d1988a2cfd9 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/view/editors/codeEditorView.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/view/editors/codeEditorView.ts
@@ -24,14 +24,14 @@ export abstract class CodeEditorView extends Disposable {
 	readonly model = this._viewModel.map(m => /** @description model */ m?.model);
 
 	protected readonly htmlElements = h('div.code-view', [
-		h('div.title', { $: 'header' }, [
-			h('span.title', { $: 'title' }),
-			h('span.description', { $: 'description' }),
-			h('span.detail', { $: 'detail' }),
+		h('div.title@header', [
+			h('span.title@title'),
+			h('span.description@description'),
+			h('span.detail@detail'),
 		]),
 		h('div.container', [
-			h('div.gutter', { $: 'gutterDiv' }),
-			h('div', { $: 'editor' }),
+			h('div.gutter@gutterDiv'),
+			h('div@editor'),
 		]),
 	]);
 
diff --git a/src/vs/workbench/contrib/mergeEditor/browser/view/mergeEditor.ts b/src/vs/workbench/contrib/mergeEditor/browser/view/mergeEditor.ts
index abd5efbe468..d98aa657980 100644
--- a/src/vs/workbench/contrib/mergeEditor/browser/view/mergeEditor.ts
+++ b/src/vs/workbench/contrib/mergeEditor/browser/view/mergeEditor.ts
@@ -36,7 +36,7 @@ import { ITelemetryService } from 'vs/platform/telemetry/common/telemetry';
 import { IThemeService } from 'vs/platform/theme/common/themeService';
 import { FloatingClickWidget } from 'vs/workbench/browser/codeeditor';
 import { AbstractTextEditor } from 'vs/workbench/browser/parts/editor/textEditor';
-import { IEditorOpenContext } from 'vs/workbench/common/editor';
+import { DEFAULT_EDITOR_ASSOCIATION, EditorInputWithOptions, IEditorOpenContext, IResourceMergeEditorInput } from 'vs/workbench/common/editor';
 import { EditorInput } from 'vs/workbench/common/editor/editorInput';
 import { applyTextEditorOptions } from 'vs/workbench/common/editor/editorOptions';
 import { MergeEditorInput } from 'vs/workbench/contrib/mergeEditor/browser/mergeEditorInput';
@@ -47,6 +47,7 @@ import { MergeEditorViewModel } from 'vs/workbench/contrib/mergeEditor/browser/v
 import { ctxBaseResourceScheme, ctxIsMergeEditor, ctxMergeEditorLayout, MergeEditorLayoutTypes } from 'vs/workbench/contrib/mergeEditor/common/mergeEditor';
 import { settingsSashBorder } from 'vs/workbench/contrib/preferences/common/settingsEditorColorRegistry';
 import { IEditorGroup, IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
+import { IEditorResolverService, RegisteredEditorPriority } from 'vs/workbench/services/editor/common/editorResolverService';
 import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
 import './colors';
 import { InputCodeEditorView } from './editors/inputCodeEditorView';
@@ -452,7 +453,6 @@ export class MergeEditor extends AbstractTextEditor<IMergeEditorViewState> {
 
 	protected computeEditorViewState(resource: URI): IMergeEditorViewState | undefined {
 		if (!isEqual(this.model?.result.uri, resource)) {
-			// TODO@bpasero Why not check `input#resource` and don't ask me for "forgein" resources?
 			return undefined;
 		}
 		const result = this.inputResultView.editor.saveViewState();
@@ -502,6 +502,71 @@ export class MergeEditorOpenHandlerContribution extends Disposable {
 	}
 }
 
+export class MergeEditorResolverContribution extends Disposable {
+
+	constructor(
+		@IEditorResolverService editorResolverService: IEditorResolverService,
+		@IInstantiationService instantiationService: IInstantiationService,
+	) {
+		super();
+
+		this._register(editorResolverService.registerEditor(
+			`*`,
+			{
+				id: MergeEditorInput.ID,
+				label: localize('editor.mergeEditor.label', "Merge Editor"),
+				detail: DEFAULT_EDITOR_ASSOCIATION.providerDisplayName,
+				priority: RegisteredEditorPriority.option
+			},
+			{},
+			(editor) => {
+				return {
+					editor: instantiationService.createInstance(
+						MergeEditorInput,
+						editor.resource,
+						{
+							uri: editor.resource,
+							title: '',
+							description: '',
+							detail: ''
+						},
+						{
+							uri: editor.resource,
+							title: '',
+							description: '',
+							detail: ''
+						},
+						editor.resource
+					)
+				};
+			},
+			undefined,
+			undefined,
+			(mergeEditor: IResourceMergeEditorInput): EditorInputWithOptions => {
+				return {
+					editor: instantiationService.createInstance(
+						MergeEditorInput,
+						mergeEditor.base.resource,
+						{
+							uri: mergeEditor.input1.resource,
+							title: localize('input1Title', "First Version"),
+							description: '',
+							detail: ''
+						},
+						{
+							uri: mergeEditor.input2.resource,
+							title: localize('input2Title', "Second Version"),
+							description: '',
+							detail: ''
+						},
+						mergeEditor.result.resource
+					)
+				};
+			}
+		));
+	}
+}
+
 type IMergeEditorViewState = ICodeEditorViewState & {
 	readonly input1State?: ICodeEditorViewState;
 	readonly input2State?: ICodeEditorViewState;
diff --git a/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.css b/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.css
index d9701c95197..52cfc8adcac 100644
--- a/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.css
+++ b/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.css
@@ -9,9 +9,9 @@
 	position: absolute;
 	top: -45px;
 	right: 18px;
-	width: 318px;
+	width: var(--notebook-find-width);
 	max-width: calc(100% - 28px - 28px - 8px);
-	pointer-events: none;
+	padding:0 var(--notebook-find-horizontal-padding);
 	transition: top 200ms linear;
 	visibility: hidden;
 }
@@ -158,3 +158,6 @@
 .monaco-workbench .simple-fr-replace-part .monaco-inputbox > .ibwrapper > .input {
 	height: 24px;
 }
+.monaco-workbench .simple-fr-find-part-wrapper .monaco-sash {
+	left: 0 !important;
+}
diff --git a/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.ts b/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.ts
index 59f060f6421..f2d0a44853c 100644
--- a/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.ts
+++ b/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindReplaceWidget.ts
@@ -18,7 +18,7 @@ import * as nls from 'vs/nls';
 import { ContextScopedReplaceInput, registerAndCreateHistoryNavigationContext } from 'vs/platform/history/browser/contextScopedHistoryWidget';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { IContextMenuService, IContextViewService } from 'vs/platform/contextview/browser/contextView';
-import { editorWidgetBackground, editorWidgetForeground, inputActiveOptionBackground, inputActiveOptionBorder, inputActiveOptionForeground, inputBackground, inputBorder, inputForeground, inputValidationErrorBackground, inputValidationErrorBorder, inputValidationErrorForeground, inputValidationInfoBackground, inputValidationInfoBorder, inputValidationInfoForeground, inputValidationWarningBackground, inputValidationWarningBorder, inputValidationWarningForeground, widgetShadow } from 'vs/platform/theme/common/colorRegistry';
+import { editorWidgetBackground, editorWidgetBorder, editorWidgetForeground, editorWidgetResizeBorder, inputActiveOptionBackground, inputActiveOptionBorder, inputActiveOptionForeground, inputBackground, inputBorder, inputForeground, inputValidationErrorBackground, inputValidationErrorBorder, inputValidationErrorForeground, inputValidationInfoBackground, inputValidationInfoBorder, inputValidationInfoForeground, inputValidationWarningBackground, inputValidationWarningBorder, inputValidationWarningForeground, widgetShadow } from 'vs/platform/theme/common/colorRegistry';
 import { registerIcon, widgetClose } from 'vs/platform/theme/common/iconRegistry';
 import { attachProgressBarStyler } from 'vs/platform/theme/common/styler';
 import { IColorTheme, IThemeService, registerThemingParticipant, ThemeIcon } from 'vs/platform/theme/common/themeService';
@@ -35,6 +35,8 @@ import { ActionBar } from 'vs/base/browser/ui/actionbar/actionbar';
 import { filterIcon } from 'vs/workbench/contrib/extensions/browser/extensionsIcons';
 import { NotebookFindFilters } from 'vs/workbench/contrib/notebook/browser/contrib/find/findFilters';
 import { isSafari } from 'vs/base/common/platform';
+import { ISashEvent, Orientation, Sash } from 'vs/base/browser/ui/sash/sash';
+import { INotebookEditor } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
 
 const NLS_FIND_INPUT_LABEL = nls.localize('label.find', "Find");
 const NLS_FIND_INPUT_PLACEHOLDER = nls.localize('placeholder.find', "Find");
@@ -55,6 +57,8 @@ const NOTEBOOK_FIND_IN_MARKUP_PREVIEW = nls.localize('notebook.find.filter.findI
 const NOTEBOOK_FIND_IN_CODE_INPUT = nls.localize('notebook.find.filter.findInCodeInput', "Code Cell Source");
 const NOTEBOOK_FIND_IN_CODE_OUTPUT = nls.localize('notebook.find.filter.findInCodeOutput', "Cell Output");
 
+const NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH = 318;
+const NOTEBOOK_FIND_WIDGET_INITIAL_HORIZONTAL_PADDING = 4;
 class NotebookFindFilterActionViewItem extends DropdownMenuActionViewItem {
 	constructor(readonly filters: NotebookFindFilters, action: IAction, actionRunner: IActionRunner, @IContextMenuService contextMenuService: IContextMenuService) {
 		super(action,
@@ -256,6 +260,8 @@ export abstract class SimpleFindReplaceWidget extends Widget {
 	protected _replaceBtn!: SimpleButton;
 	protected _replaceAllBtn!: SimpleButton;
 
+	private readonly _resizeSash: Sash;
+	private _resizeOriginalWidth = NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH;
 
 	private _isVisible: boolean = false;
 	private _isReplaceVisible: boolean = false;
@@ -274,7 +280,8 @@ export abstract class SimpleFindReplaceWidget extends Widget {
 		@IMenuService readonly menuService: IMenuService,
 		@IContextMenuService readonly contextMenuService: IContextMenuService,
 		@IInstantiationService readonly instantiationService: IInstantiationService,
-		protected readonly _state: FindReplaceState<NotebookFindFilters> = new FindReplaceState<NotebookFindFilters>()
+		protected readonly _state: FindReplaceState<NotebookFindFilters> = new FindReplaceState<NotebookFindFilters>(),
+		protected readonly _notebookEditor: INotebookEditor,
 	) {
 		super();
 
@@ -339,7 +346,8 @@ export abstract class SimpleFindReplaceWidget extends Widget {
 						this.updateButtons(this.foundMatch);
 						return { content: e.message };
 					}
-				}
+				},
+				flexibleWidth: true,
 			}
 		));
 
@@ -474,6 +482,58 @@ export abstract class SimpleFindReplaceWidget extends Widget {
 
 		this._innerReplaceDomNode.appendChild(this._replaceBtn.domNode);
 		this._innerReplaceDomNode.appendChild(this._replaceAllBtn.domNode);
+
+		this._resizeSash = this._register(new Sash(this._domNode, { getVerticalSashLeft: () => 0 }, { orientation: Orientation.VERTICAL, size: 2 }));
+
+		this._register(this._resizeSash.onDidStart(() => {
+			this._resizeOriginalWidth = this._getDomWidth();
+		}));
+
+		this._register(this._resizeSash.onDidChange((evt: ISashEvent) => {
+			let width = this._resizeOriginalWidth + evt.startX - evt.currentX;
+			if (width < NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH) {
+				width = NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH;
+			}
+
+			const maxWidth = this._getMaxWidth();
+			if (width > maxWidth) {
+				width = maxWidth;
+			}
+
+			this._domNode.style.width = `${width}px`;
+
+			if (this._isReplaceVisible) {
+				this._replaceInput.width = dom.getTotalWidth(this._findInput.domNode);
+			}
+
+			this._findInput.inputBox.layout();
+		}));
+
+		this._register(this._resizeSash.onDidReset(() => {
+			// users double click on the sash
+			// try to emulate what happens with editor findWidget
+			const currentWidth = this._getDomWidth();
+			let width = NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH;
+
+			if (currentWidth <= NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH) {
+				width = this._getMaxWidth();
+			}
+
+			this._domNode.style.width = `${width}px`;
+			if (this._isReplaceVisible) {
+				this._replaceInput.width = dom.getTotalWidth(this._findInput.domNode);
+			}
+
+			this._findInput.inputBox.layout();
+		}));
+	}
+
+	private _getMaxWidth() {
+		return this._notebookEditor.getLayoutInfo().width - 64;
+	}
+
+	private _getDomWidth() {
+		return dom.getTotalWidth(this._domNode) - (NOTEBOOK_FIND_WIDGET_INITIAL_HORIZONTAL_PADDING * 2);
 	}
 
 	getCellToolbarActions(menu: IMenu): { primary: IAction[]; secondary: IAction[] } {
@@ -727,4 +787,16 @@ registerThemingParticipant((theme, collector) => {
 	if (inputActiveOptionBackgroundColor) {
 		collector.addRule(`.simple-fr-find-part .find-filter-button > .monaco-action-bar .action-label.notebook-filters.checked { background-color: ${inputActiveOptionBackgroundColor}; }`);
 	}
+
+	const resizeBorderBackground = theme.getColor(editorWidgetResizeBorder) ?? theme.getColor(editorWidgetBorder);
+	if (resizeBorderBackground) {
+		collector.addRule(`.monaco-workbench .simple-fr-find-part-wrapper .monaco-sash { background-color: ${resizeBorderBackground}; }`);
+	}
+
+	collector.addRule(`
+	:root {
+		--notebook-find-width: ${NOTEBOOK_FIND_WIDGET_INITIAL_WIDTH}px;
+		--notebook-find-horizontal-padding: ${NOTEBOOK_FIND_WIDGET_INITIAL_HORIZONTAL_PADDING}px;
+	}
+	`);
 });
diff --git a/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindWidget.ts b/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindWidget.ts
index c027d8137d4..9c38190c342 100644
--- a/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindWidget.ts
+++ b/src/vs/workbench/contrib/notebook/browser/contrib/find/notebookFindWidget.ts
@@ -48,7 +48,7 @@ export class NotebookFindWidget extends SimpleFindReplaceWidget implements INote
 	private _findModel: FindModel;
 
 	constructor(
-		private readonly _notebookEditor: INotebookEditor,
+		_notebookEditor: INotebookEditor,
 		@IContextViewService contextViewService: IContextViewService,
 		@IContextKeyService contextKeyService: IContextKeyService,
 		@IThemeService themeService: IThemeService,
@@ -57,7 +57,7 @@ export class NotebookFindWidget extends SimpleFindReplaceWidget implements INote
 		@IMenuService menuService: IMenuService,
 		@IInstantiationService instantiationService: IInstantiationService,
 	) {
-		super(contextViewService, contextKeyService, themeService, configurationService, menuService, contextMenuService, instantiationService, new FindReplaceState<NotebookFindFilters>());
+		super(contextViewService, contextKeyService, themeService, configurationService, menuService, contextMenuService, instantiationService, new FindReplaceState<NotebookFindFilters>(), _notebookEditor);
 		this._findModel = new FindModel(this._notebookEditor, this._state, this._configurationService);
 
 		DOM.append(this._notebookEditor.getDomNode(), this.getDomNode());
diff --git a/src/vs/workbench/contrib/notebook/browser/controller/editActions.ts b/src/vs/workbench/contrib/notebook/browser/controller/editActions.ts
index 1f64bddb5e3..06e089a7c6b 100644
--- a/src/vs/workbench/contrib/notebook/browser/controller/editActions.ts
+++ b/src/vs/workbench/contrib/notebook/browser/controller/editActions.ts
@@ -11,9 +11,8 @@ import { getIconClasses } from 'vs/editor/common/services/getIconClasses';
 import { IModelService } from 'vs/editor/common/services/model';
 import { ILanguageService } from 'vs/editor/common/languages/language';
 import { localize } from 'vs/nls';
-import { MenuId, MenuItemAction, registerAction2 } from 'vs/platform/actions/common/actions';
-import { ICommandService } from 'vs/platform/commands/common/commands';
-import { ContextKeyExpr, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
+import { MenuId, registerAction2 } from 'vs/platform/actions/common/actions';
+import { ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
 import { InputFocusedContext, InputFocusedContextKey } from 'vs/platform/contextkey/common/contextkeys';
 import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
 import { KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
@@ -35,26 +34,6 @@ const EDIT_CELL_COMMAND_ID = 'notebook.cell.edit';
 const DELETE_CELL_COMMAND_ID = 'notebook.cell.delete';
 const CLEAR_CELL_OUTPUTS_COMMAND_ID = 'notebook.cell.clearOutputs';
 
-export class DeleteCellAction extends MenuItemAction {
-	constructor(
-		@IContextKeyService contextKeyService: IContextKeyService,
-		@ICommandService commandService: ICommandService
-	) {
-		super(
-			{
-				id: DELETE_CELL_COMMAND_ID,
-				title: localize('notebookActions.deleteCell', "Delete Cell"),
-				icon: icons.deleteCellIcon,
-				precondition: NOTEBOOK_EDITOR_EDITABLE.isEqualTo(true)
-			},
-			undefined,
-			{ shouldForwardArgs: true },
-			undefined,
-			contextKeyService,
-			commandService);
-	}
-}
-
 registerAction2(class EditCellAction extends NotebookCellAction {
 	constructor() {
 		super(
@@ -158,6 +137,18 @@ registerAction2(class DeleteCellAction extends NotebookCellAction {
 					when: ContextKeyExpr.and(NOTEBOOK_EDITOR_FOCUSED, NOTEBOOK_EDITOR_EDITABLE, ContextKeyExpr.not(InputFocusedContextKey)),
 					weight: KeybindingWeight.WorkbenchContrib
 				},
+				menu: [
+					{
+						id: MenuId.NotebookCellDelete,
+						when: NOTEBOOK_EDITOR_EDITABLE,
+						group: CELL_TITLE_CELL_GROUP_ID
+					},
+					{
+						id: MenuId.InteractiveCellDelete,
+						when: NOTEBOOK_EDITOR_EDITABLE,
+						group: CELL_TITLE_CELL_GROUP_ID
+					}
+				],
 				icon: icons.deleteCellIcon
 			});
 	}
diff --git a/src/vs/workbench/contrib/notebook/browser/controller/executeActions.ts b/src/vs/workbench/contrib/notebook/browser/controller/executeActions.ts
index 3e54598b92b..7b190d89c14 100644
--- a/src/vs/workbench/contrib/notebook/browser/controller/executeActions.ts
+++ b/src/vs/workbench/contrib/notebook/browser/controller/executeActions.ts
@@ -15,7 +15,7 @@ import { ThemeIcon } from 'vs/platform/theme/common/themeService';
 import { EditorsOrder } from 'vs/workbench/common/editor';
 import { insertCell } from 'vs/workbench/contrib/notebook/browser/controller/cellOperations';
 import { cellExecutionArgs, CellToolbarOrder, CELL_TITLE_CELL_GROUP_ID, executeNotebookCondition, getContextFromActiveEditor, getContextFromUri, INotebookActionContext, INotebookCellActionContext, INotebookCellToolbarActionContext, INotebookCommandContext, NotebookAction, NotebookCellAction, NotebookMultiCellAction, NOTEBOOK_EDITOR_WIDGET_ACTION_WEIGHT, parseMultiCellExecutionArgs } from 'vs/workbench/contrib/notebook/browser/controller/coreActions';
-import { NOTEBOOK_CELL_EXECUTING, NOTEBOOK_CELL_EXECUTION_STATE, NOTEBOOK_CELL_LIST_FOCUSED, NOTEBOOK_CELL_TYPE, NOTEBOOK_HAS_RUNNING_CELL, NOTEBOOK_INTERRUPTIBLE_KERNEL, NOTEBOOK_IS_ACTIVE_EDITOR, NOTEBOOK_KERNEL_COUNT, NOTEBOOK_KERNEL_SOURCE_COUNT, NOTEBOOK_MISSING_KERNEL_EXTENSION } from 'vs/workbench/contrib/notebook/common/notebookContextKeys';
+import { NOTEBOOK_CELL_EXECUTING, NOTEBOOK_CELL_EXECUTION_STATE, NOTEBOOK_CELL_LIST_FOCUSED, NOTEBOOK_CELL_TYPE, NOTEBOOK_HAS_RUNNING_CELL, NOTEBOOK_INTERRUPTIBLE_KERNEL, NOTEBOOK_IS_ACTIVE_EDITOR, NOTEBOOK_KERNEL_COUNT, NOTEBOOK_KERNEL_SOURCE_COUNT, NOTEBOOK_LAST_CELL_FAILED, NOTEBOOK_MISSING_KERNEL_EXTENSION } from 'vs/workbench/contrib/notebook/common/notebookContextKeys';
 import { CellEditState, CellFocusMode, EXECUTE_CELL_COMMAND_ID } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
 import * as icons from 'vs/workbench/contrib/notebook/browser/notebookIcons';
 import { CellKind, NotebookSetting } from 'vs/workbench/contrib/notebook/common/notebookCommon';
@@ -35,6 +35,7 @@ const EXECUTE_CELL_AND_BELOW = 'notebook.cell.executeCellAndBelow';
 const EXECUTE_CELLS_ABOVE = 'notebook.cell.executeCellsAbove';
 const RENDER_ALL_MARKDOWN_CELLS = 'notebook.renderAllMarkdownCells';
 const REVEAL_RUNNING_CELL = 'notebook.revealRunningCell';
+const REVEAL_LAST_FAILED_CELL = 'notebook.revealLastFailedCell';
 
 // If this changes, update getCodeCellExecutionContextKeyService to match
 export const executeCondition = ContextKeyExpr.and(
@@ -594,3 +595,52 @@ registerAction2(class RevealRunningCellAction extends NotebookAction {
 		}
 	}
 });
+
+registerAction2(class RevealLastFailedCellAction extends NotebookAction {
+	constructor() {
+		super({
+			id: REVEAL_LAST_FAILED_CELL,
+			title: localize('revealLastFailedCell', "Go to Most Recently Failed Cell"),
+			tooltip: localize('revealLastFailedCell', "Go to Most Recently Failed Cell"),
+			shortTitle: localize('revealLastFailedCellShort', "Go To"),
+			precondition: NOTEBOOK_LAST_CELL_FAILED,
+			menu: [
+				{
+					id: MenuId.EditorTitle,
+					when: ContextKeyExpr.and(
+						NOTEBOOK_IS_ACTIVE_EDITOR,
+						NOTEBOOK_LAST_CELL_FAILED,
+						NOTEBOOK_HAS_RUNNING_CELL.toNegated(),
+						ContextKeyExpr.notEquals('config.notebook.globalToolbar', true)
+					),
+					group: 'navigation',
+					order: 0
+				},
+				{
+					id: MenuId.NotebookToolbar,
+					when: ContextKeyExpr.and(
+						NOTEBOOK_IS_ACTIVE_EDITOR,
+						NOTEBOOK_LAST_CELL_FAILED,
+						NOTEBOOK_HAS_RUNNING_CELL.toNegated(),
+						ContextKeyExpr.equals('config.notebook.globalToolbar', true)
+					),
+					group: 'navigation/execute',
+					order: 0
+				},
+			],
+			icon: icons.errorStateIcon,
+		});
+	}
+
+	async runWithContext(accessor: ServicesAccessor, context: INotebookActionContext): Promise<void> {
+		const notebookExecutionStateService = accessor.get(INotebookExecutionStateService);
+		const notebook = context.notebookEditor.textModel.uri;
+		const lastFailedCellHandle = notebookExecutionStateService.getLastFailedCellForNotebook(notebook);
+		if (lastFailedCellHandle !== undefined) {
+			const lastFailedCell = context.notebookEditor.getCellByHandle(lastFailedCellHandle);
+			if (lastFailedCell) {
+				context.notebookEditor.focusNotebookCell(lastFailedCell, 'container');
+			}
+		}
+	}
+});
diff --git a/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffEditor.ts b/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffEditor.ts
index c0951594b1c..bfaa6a81660 100644
--- a/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffEditor.ts
+++ b/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffEditor.ts
@@ -232,7 +232,7 @@ export class NotebookTextDiffEditor extends EditorPane implements INotebookTextD
 				keyboardSupport: false,
 				mouseSupport: true,
 				multipleSelectionSupport: false,
-				enableKeyboardNavigation: true,
+				typeNavigationEnabled: true,
 				additionalScrollHeight: 0,
 				// transformOptimization: (isMacintosh && isNative) || getTitleBarStyle(this.configurationService, this.environmentService) === 'native',
 				styleController: (_suffix: string) => { return this._list!; },
diff --git a/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffList.ts b/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffList.ts
index 244f65f50ca..e98ae9b79f1 100644
--- a/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffList.ts
+++ b/src/vs/workbench/contrib/notebook/browser/diff/notebookTextDiffList.ts
@@ -445,22 +445,6 @@ export class NotebookTextDiffList extends WorkbenchList<DiffElementViewModelBase
 			`);
 		}
 
-		if (styles.listFilterWidgetBackground) {
-			content.push(`.monaco-list-type-filter { background-color: ${styles.listFilterWidgetBackground} }`);
-		}
-
-		if (styles.listFilterWidgetOutline) {
-			content.push(`.monaco-list-type-filter { border: 1px solid ${styles.listFilterWidgetOutline}; }`);
-		}
-
-		if (styles.listFilterWidgetNoMatchesOutline) {
-			content.push(`.monaco-list-type-filter.no-matches { border: 1px solid ${styles.listFilterWidgetNoMatchesOutline}; }`);
-		}
-
-		if (styles.listMatchesShadow) {
-			content.push(`.monaco-list-type-filter { box-shadow: 1px 1px 1px ${styles.listMatchesShadow}; }`);
-		}
-
 		const newStyles = content.join('\n');
 		if (newStyles !== this.styleElement.textContent) {
 			this.styleElement.textContent = newStyles;
diff --git a/src/vs/workbench/contrib/notebook/browser/media/notebookToolbar.css b/src/vs/workbench/contrib/notebook/browser/media/notebookToolbar.css
index 4b61bafdfd8..f7ddb6665a7 100644
--- a/src/vs/workbench/contrib/notebook/browser/media/notebookToolbar.css
+++ b/src/vs/workbench/contrib/notebook/browser/media/notebookToolbar.css
@@ -80,3 +80,7 @@
 .monaco-workbench .notebookOverlay .notebook-toolbar-container .monaco-action-bar:not(.vertical) .action-item.active {
 	background-color: unset;
 }
+
+.monaco-workbench .notebookOverlay .notebook-toolbar-container .monaco-action-bar .action-item .codicon-notebook-state-error {
+	color: var(--notebook-cell-status-icon-error);
+}
diff --git a/src/vs/workbench/contrib/notebook/browser/notebookBrowser.ts b/src/vs/workbench/contrib/notebook/browser/notebookBrowser.ts
index 84614d859fe..9b245482c3d 100644
--- a/src/vs/workbench/contrib/notebook/browser/notebookBrowser.ts
+++ b/src/vs/workbench/contrib/notebook/browser/notebookBrowser.ts
@@ -325,6 +325,7 @@ export interface INotebookEditorCreationOptions {
 	readonly menuIds: {
 		notebookToolbar: MenuId;
 		cellTitleToolbar: MenuId;
+		cellDeleteToolbar: MenuId;
 		cellInsertToolbar: MenuId;
 		cellTopInsertToolbar: MenuId;
 		cellExecuteToolbar: MenuId;
diff --git a/src/vs/workbench/contrib/notebook/browser/notebookEditor.ts b/src/vs/workbench/contrib/notebook/browser/notebookEditor.ts
index 99d1d8de1f0..084590f8a0c 100644
--- a/src/vs/workbench/contrib/notebook/browser/notebookEditor.ts
+++ b/src/vs/workbench/contrib/notebook/browser/notebookEditor.ts
@@ -33,7 +33,7 @@ import { NotebooKernelActionViewItem } from 'vs/workbench/contrib/notebook/brows
 import { NotebookTextModel } from 'vs/workbench/contrib/notebook/common/model/notebookTextModel';
 import { NOTEBOOK_EDITOR_ID } from 'vs/workbench/contrib/notebook/common/notebookCommon';
 import { NotebookEditorInput } from 'vs/workbench/contrib/notebook/common/notebookEditorInput';
-import { clearMarks, getAndClearMarks, mark } from 'vs/workbench/contrib/notebook/common/notebookPerformance';
+import { NotebookPerfMarks } from 'vs/workbench/contrib/notebook/common/notebookPerformance';
 import { IEditorDropService } from 'vs/workbench/services/editor/browser/editorDropService';
 import { GroupsOrder, IEditorGroup, IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
 import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
@@ -172,8 +172,8 @@ export class NotebookEditor extends EditorPane implements IEditorPaneWithSelecti
 
 	override async setInput(input: NotebookEditorInput, options: INotebookEditorOptions | undefined, context: IEditorOpenContext, token: CancellationToken, noRetry?: boolean): Promise<void> {
 		try {
-			clearMarks(input.resource);
-			mark(input.resource, 'startTime');
+			const perf = new NotebookPerfMarks();
+			perf.mark('startTime');
 			const group = this.group!;
 
 			this._inputListener.value = input.onDidChangeCapabilities(() => this._onDidChangeInputCapabilities(input));
@@ -203,8 +203,8 @@ export class NotebookEditor extends EditorPane implements IEditorPaneWithSelecti
 			// only now `setInput` and yield/await. this is AFTER the actual widget is ready. This is very important
 			// so that others synchronously receive a notebook editor with the correct widget being set
 			await super.setInput(input, options, context, token);
-			const model = await input.resolve();
-			mark(input.resource, 'inputLoaded');
+			const model = await input.resolve(perf);
+			perf.mark('inputLoaded');
 
 			// Check for cancellation
 			if (token.isCancellationRequested) {
@@ -230,7 +230,7 @@ export class NotebookEditor extends EditorPane implements IEditorPaneWithSelecti
 			const viewState = options?.viewState ?? this._loadNotebookEditorViewState(input);
 
 			this._widget.value?.setParentContextKeyService(this._contextKeyService);
-			await this._widget.value!.setModel(model.notebook, viewState);
+			await this._widget.value!.setModel(model.notebook, viewState, perf);
 			const isReadOnly = input.hasCapability(EditorInputCapabilities.Readonly);
 			await this._widget.value!.setOptions({ ...options, isReadOnly });
 			this._widgetDisposableStore.add(this._widget.value!.onDidFocusWidget(() => this._onDidFocusWidget.fire()));
@@ -240,19 +240,19 @@ export class NotebookEditor extends EditorPane implements IEditorPaneWithSelecti
 				containsGroup: (group) => this.group?.id === group.id
 			}));
 
-			mark(input.resource, 'editorLoaded');
+			perf.mark('editorLoaded');
 
 			type WorkbenchNotebookOpenClassification = {
 				owner: 'rebornix';
 				comment: 'The notebook file open metrics. Used to get a better understanding of the performance of notebook file opening';
-				scheme: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				ext: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				viewType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				extensionActivated: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				inputLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				webviewCommLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				customMarkdownLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				editorLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
+				scheme: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'File system provider scheme for the notebook resource' };
+				ext: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'File extension for the notebook resource' };
+				viewType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The view type of the notebook editor' };
+				extensionActivated: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Extension activation time for the resource opening' };
+				inputLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Editor Input loading time for the resource opening' };
+				webviewCommLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Webview initialization time for the resource opening' };
+				customMarkdownLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Custom markdown loading time for the resource opening' };
+				editorLoaded: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'Overall editor loading time for the resource opening' };
 			};
 
 			type WorkbenchNotebookOpenEvent = {
@@ -266,8 +266,7 @@ export class NotebookEditor extends EditorPane implements IEditorPaneWithSelecti
 				editorLoaded: number;
 			};
 
-			const perfMarks = getAndClearMarks(input.resource);
-
+			const perfMarks = perf.value;
 			if (perfMarks) {
 				const startTime = perfMarks['startTime'];
 				const extensionActivated = perfMarks['extensionActivated'];
diff --git a/src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts b/src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts
index 3debc2599a6..a3f275365dd 100644
--- a/src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts
+++ b/src/vs/workbench/contrib/notebook/browser/notebookEditorWidget.ts
@@ -77,7 +77,6 @@ import { INotebookExecutionService } from 'vs/workbench/contrib/notebook/common/
 import { INotebookExecutionStateService } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
 import { INotebookKernelService } from 'vs/workbench/contrib/notebook/common/notebookKernelService';
 import { NotebookOptions, OutputInnerContainerTopPadding } from 'vs/workbench/contrib/notebook/common/notebookOptions';
-import { mark } from 'vs/workbench/contrib/notebook/common/notebookPerformance';
 import { ICellRange } from 'vs/workbench/contrib/notebook/common/notebookRange';
 import { INotebookRendererMessagingService } from 'vs/workbench/contrib/notebook/common/notebookRendererMessagingService';
 import { INotebookService } from 'vs/workbench/contrib/notebook/common/notebookService';
@@ -85,6 +84,7 @@ import { editorGutterModifiedBackground } from 'vs/workbench/contrib/scm/browser
 import { IWebview } from 'vs/workbench/contrib/webview/browser/webview';
 import { EditorExtensionsRegistry } from 'vs/editor/browser/editorExtensions';
 import { IEditorGroupsService } from 'vs/workbench/services/editor/common/editorGroupsService';
+import { NotebookPerfMarks } from 'vs/workbench/contrib/notebook/common/notebookPerformance';
 
 const $ = DOM.$;
 
@@ -190,6 +190,7 @@ export function getDefaultNotebookCreationOptions(): INotebookEditorCreationOpti
 		menuIds: {
 			notebookToolbar: MenuId.NotebookToolbar,
 			cellTitleToolbar: MenuId.NotebookCellTitle,
+			cellDeleteToolbar: MenuId.NotebookCellDelete,
 			cellInsertToolbar: MenuId.NotebookCellBetween,
 			cellTopInsertToolbar: MenuId.NotebookCellListTop,
 			cellExecuteToolbar: MenuId.NotebookCellExecute,
@@ -914,7 +915,7 @@ export class NotebookEditorWidget extends Disposable implements INotebookEditorD
 				mouseSupport: true,
 				multipleSelectionSupport: true,
 				selectionNavigation: true,
-				enableKeyboardNavigation: true,
+				typeNavigationEnabled: true,
 				additionalScrollHeight: 0,
 				transformOptimization: false, //(isMacintosh && isNative) || getTitleBarStyle(this.configurationService, this.environmentService) === 'native',
 				styleController: (_suffix: string) => { return this._list; },
@@ -1079,12 +1080,12 @@ export class NotebookEditorWidget extends Disposable implements INotebookEditorD
 		this.scopedContextKeyService.updateParent(parentContextKeyService);
 	}
 
-	async setModel(textModel: NotebookTextModel, viewState: INotebookEditorViewState | undefined): Promise<void> {
+	async setModel(textModel: NotebookTextModel, viewState: INotebookEditorViewState | undefined, perf?: NotebookPerfMarks): Promise<void> {
 		if (this.viewModel === undefined || !this.viewModel.equal(textModel)) {
 			const oldTopInsertToolbarHeight = this._notebookOptions.computeTopInsertToolbarHeight(this.viewModel?.viewType);
 			const oldBottomToolbarDimensions = this._notebookOptions.computeBottomToolbarDimensions(this.viewModel?.viewType);
 			this._detachModel();
-			await this._attachModel(textModel, viewState);
+			await this._attachModel(textModel, viewState, perf);
 			const newTopInsertToolbarHeight = this._notebookOptions.computeTopInsertToolbarHeight(this.viewModel?.viewType);
 			const newBottomToolbarDimensions = this._notebookOptions.computeBottomToolbarDimensions(this.viewModel?.viewType);
 
@@ -1101,9 +1102,9 @@ export class NotebookEditorWidget extends Disposable implements INotebookEditorD
 			type WorkbenchNotebookOpenClassification = {
 				owner: 'rebornix';
 				comment: 'Identify the notebook editor view type';
-				scheme: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				ext: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-				viewType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
+				scheme: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'File system provider scheme for the resource' };
+				ext: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'File extension for the resource' };
+				viewType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'View type of the notebook editor' };
 			};
 
 			type WorkbenchNotebookOpenEvent = {
@@ -1388,7 +1389,7 @@ export class NotebookEditorWidget extends Disposable implements INotebookEditorD
 		this._list.attachWebview(this._webview.element);
 	}
 
-	private async _attachModel(textModel: NotebookTextModel, viewState: INotebookEditorViewState | undefined) {
+	private async _attachModel(textModel: NotebookTextModel, viewState: INotebookEditorViewState | undefined, perf?: NotebookPerfMarks) {
 		await this._createWebview(this.getId(), textModel.uri);
 		this.viewModel = this.instantiationService.createInstance(NotebookViewModel, textModel.viewType, textModel, this._viewContext, this.getLayoutInfo(), { isReadOnly: this._readOnly });
 		this._viewContext.eventDispatcher.emit([new NotebookLayoutChangedEvent({ width: true, fontInfo: true }, this.getLayoutInfo())]);
@@ -1471,7 +1472,7 @@ export class NotebookEditorWidget extends Disposable implements INotebookEditorD
 		// init rendering
 		await this._warmupWithMarkdownRenderer(this.viewModel, viewState);
 
-		mark(textModel.uri, 'customMarkdownLoaded');
+		perf?.mark('customMarkdownLoaded');
 
 		// model attached
 		this._localCellStateListeners = this.viewModel.viewCells.map(cell => this._bindCellListener(cell));
diff --git a/src/vs/workbench/contrib/notebook/browser/notebookExecutionStateServiceImpl.ts b/src/vs/workbench/contrib/notebook/browser/notebookExecutionStateServiceImpl.ts
index e32dbce7ba8..0cf3e56c598 100644
--- a/src/vs/workbench/contrib/notebook/browser/notebookExecutionStateServiceImpl.ts
+++ b/src/vs/workbench/contrib/notebook/browser/notebookExecutionStateServiceImpl.ts
@@ -13,7 +13,7 @@ import { ILogService } from 'vs/platform/log/common/log';
 import { NotebookTextModel } from 'vs/workbench/contrib/notebook/common/model/notebookTextModel';
 import { CellEditType, CellUri, ICellEditOperation, NotebookCellExecutionState, NotebookCellInternalMetadata, NotebookTextModelWillAddRemoveEvent } from 'vs/workbench/contrib/notebook/common/notebookCommon';
 import { CellExecutionUpdateType, INotebookExecutionService } from 'vs/workbench/contrib/notebook/common/notebookExecutionService';
-import { ICellExecuteUpdate, ICellExecutionComplete, ICellExecutionStateChangedEvent, ICellExecutionStateUpdate, INotebookCellExecution, INotebookExecutionStateService } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
+import { ICellExecuteUpdate, ICellExecutionComplete, ICellExecutionStateChangedEvent, ICellExecutionStateUpdate, INotebookCellExecution, INotebookExecutionStateService, INotebookFailStateChangedEvent } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
 import { INotebookService } from 'vs/workbench/contrib/notebook/common/notebookService';
 
 export class NotebookExecutionStateService extends Disposable implements INotebookExecutionStateService {
@@ -22,10 +22,14 @@ export class NotebookExecutionStateService extends Disposable implements INotebo
 	private readonly _executions = new ResourceMap<Map<number, CellExecution>>();
 	private readonly _notebookListeners = new ResourceMap<NotebookExecutionListeners>();
 	private readonly _cellListeners = new ResourceMap<IDisposable>();
+	private readonly _lastFailedCells = new ResourceMap<number>();
 
 	private readonly _onDidChangeCellExecution = this._register(new Emitter<ICellExecutionStateChangedEvent>());
 	onDidChangeCellExecution = this._onDidChangeCellExecution.event;
 
+	private readonly _onDidChangeLastRunFailState = this._register(new Emitter<INotebookFailStateChangedEvent>());
+	onDidChangeLastRunFailState = this._onDidChangeLastRunFailState.event;
+
 	constructor(
 		@IInstantiationService private readonly _instantiationService: IInstantiationService,
 		@ILogService private readonly _logService: ILogService,
@@ -34,6 +38,10 @@ export class NotebookExecutionStateService extends Disposable implements INotebo
 		super();
 	}
 
+	getLastFailedCellForNotebook(notebook: URI): number | undefined {
+		return this._lastFailedCells.get(notebook);
+	}
+
 	forceCancelNotebookExecutions(notebookUri: URI): void {
 		const notebookExecutions = this._executions.get(notebookUri);
 		if (!notebookExecutions) {
@@ -68,7 +76,7 @@ export class NotebookExecutionStateService extends Disposable implements INotebo
 		this._onDidChangeCellExecution.fire(new NotebookExecutionEvent(notebookUri, cellHandle, exe));
 	}
 
-	private _onCellExecutionDidComplete(notebookUri: URI, cellHandle: number, exe: CellExecution): void {
+	private _onCellExecutionDidComplete(notebookUri: URI, cellHandle: number, exe: CellExecution, lastRunSuccess?: boolean): void {
 		const notebookExecutions = this._executions.get(notebookUri);
 		if (!notebookExecutions) {
 			this._logService.debug(`NotebookExecutionStateService#_onCellExecutionDidComplete - unknown notebook ${notebookUri.toString()}`);
@@ -86,6 +94,14 @@ export class NotebookExecutionStateService extends Disposable implements INotebo
 			this._notebookListeners.delete(notebookUri);
 		}
 
+		if (lastRunSuccess !== undefined) {
+			if (lastRunSuccess) {
+				this._clearLastFailedCell(notebookUri);
+			} else {
+				this._setLastFailedCell(notebookUri, cellHandle);
+			}
+		}
+
 		this._onDidChangeCellExecution.fire(new NotebookExecutionEvent(notebookUri, cellHandle));
 	}
 
@@ -119,12 +135,22 @@ export class NotebookExecutionStateService extends Disposable implements INotebo
 		const exe: CellExecution = this._instantiationService.createInstance(CellExecution, cellHandle, notebook);
 		const disposable = combinedDisposable(
 			exe.onDidUpdate(() => this._onCellExecutionDidChange(notebookUri, cellHandle, exe)),
-			exe.onDidComplete(() => this._onCellExecutionDidComplete(notebookUri, cellHandle, exe)));
+			exe.onDidComplete(lastRunSuccess => this._onCellExecutionDidComplete(notebookUri, cellHandle, exe, lastRunSuccess)));
 		this._cellListeners.set(CellUri.generate(notebookUri, cellHandle), disposable);
 
 		return exe;
 	}
 
+	private _setLastFailedCell(notebook: URI, cellHandle: number) {
+		this._lastFailedCells.set(notebook, cellHandle);
+		this._onDidChangeLastRunFailState.fire({ failed: true, notebook });
+	}
+
+	private _clearLastFailedCell(notebook: URI) {
+		this._lastFailedCells.delete(notebook);
+		this._onDidChangeLastRunFailState.fire({ failed: false, notebook: notebook });
+	}
+
 	override dispose(): void {
 		super.dispose();
 		this._executions.forEach(executionMap => {
@@ -250,7 +276,7 @@ class CellExecution extends Disposable implements INotebookCellExecution {
 	private readonly _onDidUpdate = this._register(new Emitter<void>());
 	readonly onDidUpdate = this._onDidUpdate.event;
 
-	private readonly _onDidComplete = this._register(new Emitter<void>());
+	private readonly _onDidComplete = this._register(new Emitter<boolean | undefined>());
 	readonly onDidComplete = this._onDidComplete.event;
 
 	private _state: NotebookCellExecutionState = NotebookCellExecutionState.Unconfirmed;
@@ -350,7 +376,7 @@ class CellExecution extends Disposable implements INotebookCellExecution {
 			this._applyExecutionEdits([edit]);
 		}
 
-		this._onDidComplete.fire();
+		this._onDidComplete.fire(completionData.lastRunSuccess);
 	}
 
 	private _applyExecutionEdits(edits: ICellEditOperation[]): void {
diff --git a/src/vs/workbench/contrib/notebook/browser/view/cellParts/cellToolbars.ts b/src/vs/workbench/contrib/notebook/browser/view/cellParts/cellToolbars.ts
index 35502e4e1a9..9b3a6397be2 100644
--- a/src/vs/workbench/contrib/notebook/browser/view/cellParts/cellToolbars.ts
+++ b/src/vs/workbench/contrib/notebook/browser/view/cellParts/cellToolbars.ts
@@ -18,7 +18,6 @@ import { IContextMenuService } from 'vs/platform/contextview/browser/contextView
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { INotebookCellActionContext } from 'vs/workbench/contrib/notebook/browser/controller/coreActions';
-import { DeleteCellAction } from 'vs/workbench/contrib/notebook/browser/controller/editActions';
 import { ICellViewModel, INotebookEditorDelegate } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
 import { CodiconActionViewItem } from 'vs/workbench/contrib/notebook/browser/view/cellParts/cellActionView';
 import { CellPart } from 'vs/workbench/contrib/notebook/browser/view/cellPart';
@@ -93,22 +92,23 @@ export interface ICssClassDelegate {
 
 export class CellTitleToolbarPart extends CellPart {
 	private _toolbar: ToolBar;
-	private _deleteToolbar: ToolBar;
 	private _titleMenu: IMenu;
-	private _actionsDisposables = this._register(new DisposableStore());
-
-	private _hasActions = false;
+	private _deleteToolbar: ToolBar;
+	private _deleteMenu: IMenu;
+	private _toolbarActionsDisposables = this._register(new DisposableStore());
+	private _deleteActionsDisposables = this._register(new DisposableStore());
 	private readonly _onDidUpdateActions: Emitter<void> = this._register(new Emitter<void>());
 	readonly onDidUpdateActions: Event<void> = this._onDidUpdateActions.event;
 
 	get hasActions(): boolean {
-		return this._hasActions;
+		return this._toolbar.getItemsLength() + this._deleteToolbar.getItemsLength() > 0;
 	}
 
 	constructor(
 		private readonly toolbarContainer: HTMLElement,
 		private readonly _rootClassDelegate: ICssClassDelegate,
 		toolbarId: MenuId,
+		deleteToolbarId: MenuId,
 		private readonly _notebookEditor: INotebookEditorDelegate,
 		@IContextKeyService contextKeyService: IContextKeyService,
 		@IMenuService menuService: IMenuService,
@@ -120,11 +120,14 @@ export class CellTitleToolbarPart extends CellPart {
 		this._titleMenu = this._register(menuService.createMenu(toolbarId, contextKeyService));
 
 		this._deleteToolbar = this._register(instantiationService.invokeFunction(accessor => createToolbar(accessor, toolbarContainer, 'cell-delete-toolbar')));
+		this._deleteMenu = this._register(menuService.createMenu(deleteToolbarId, contextKeyService));
 		if (!this._notebookEditor.creationOptions.isReadOnly) {
-			this._deleteToolbar.setActions([instantiationService.createInstance(DeleteCellAction)]);
+			const deleteActions = getCellToolbarActions(this._deleteMenu);
+			this._deleteToolbar.setActions(deleteActions.primary, deleteActions.secondary);
 		}
 
-		this.setupChangeListeners();
+		this.setupChangeListeners(this._toolbar, this._titleMenu, this._toolbarActionsDisposables);
+		this.setupChangeListeners(this._deleteToolbar, this._deleteMenu, this._deleteActionsDisposables);
 	}
 
 	override didRenderCell(element: ICellViewModel): void {
@@ -143,22 +146,22 @@ export class CellTitleToolbarPart extends CellPart {
 		this._deleteToolbar.context = toolbarContext;
 	}
 
-	private setupChangeListeners(): void {
+	private setupChangeListeners(toolbar: ToolBar, menu: IMenu, actionDisposables: DisposableStore): void {
 		// #103926
 		let dropdownIsVisible = false;
 		let deferredUpdate: (() => void) | undefined;
 
-		this.updateActions();
-		this._register(this._titleMenu.onDidChange(() => {
+		this.updateActions(toolbar, menu, actionDisposables);
+		this._register(menu.onDidChange(() => {
 			if (dropdownIsVisible) {
-				deferredUpdate = () => this.updateActions();
+				deferredUpdate = () => this.updateActions(toolbar, menu, actionDisposables);
 				return;
 			}
 
-			this.updateActions();
+			this.updateActions(toolbar, menu, actionDisposables);
 		}));
 		this._rootClassDelegate.toggle('cell-toolbar-dropdown-active', false);
-		this._register(this._toolbar.onDidChangeDropdownVisibility(visible => {
+		this._register(toolbar.onDidChangeDropdownVisibility(visible => {
 			dropdownIsVisible = visible;
 			this._rootClassDelegate.toggle('cell-toolbar-dropdown-active', visible);
 
@@ -172,24 +175,22 @@ export class CellTitleToolbarPart extends CellPart {
 		}));
 	}
 
-	private updateActions() {
-		this._actionsDisposables.clear();
-		const actions = getCellToolbarActions(this._titleMenu);
-		this._actionsDisposables.add(actions.disposable);
+	private updateActions(toolbar: ToolBar, menu: IMenu, actionDisposables: DisposableStore) {
+		actionDisposables.clear();
+		const actions = getCellToolbarActions(menu);
+		actionDisposables.add(actions.disposable);
 
-		const hadFocus = DOM.isAncestor(document.activeElement, this._toolbar.getElement());
-		this._toolbar.setActions(actions.primary, actions.secondary);
+		const hadFocus = DOM.isAncestor(document.activeElement, toolbar.getElement());
+		toolbar.setActions(actions.primary, actions.secondary);
 		if (hadFocus) {
 			this._notebookEditor.focus();
 		}
 
 		if (actions.primary.length || actions.secondary.length) {
 			this._rootClassDelegate.toggle('cell-has-toolbar-actions', true);
-			this._hasActions = true;
 			this._onDidUpdateActions.fire();
 		} else {
 			this._rootClassDelegate.toggle('cell-has-toolbar-actions', false);
-			this._hasActions = false;
 			this._onDidUpdateActions.fire();
 		}
 	}
diff --git a/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts b/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
index b62e89274d0..ace2ec61b1b 100644
--- a/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
+++ b/src/vs/workbench/contrib/notebook/browser/view/notebookCellList.ts
@@ -1393,22 +1393,6 @@ export class NotebookCellList extends WorkbenchList<CellViewModel> implements ID
 			`);
 		}
 
-		if (styles.listFilterWidgetBackground) {
-			content.push(`.monaco-list-type-filter { background-color: ${styles.listFilterWidgetBackground} }`);
-		}
-
-		if (styles.listFilterWidgetOutline) {
-			content.push(`.monaco-list-type-filter { border: 1px solid ${styles.listFilterWidgetOutline}; }`);
-		}
-
-		if (styles.listFilterWidgetNoMatchesOutline) {
-			content.push(`.monaco-list-type-filter.no-matches { border: 1px solid ${styles.listFilterWidgetNoMatchesOutline}; }`);
-		}
-
-		if (styles.listMatchesShadow) {
-			content.push(`.monaco-list-type-filter { box-shadow: 1px 1px 1px ${styles.listMatchesShadow}; }`);
-		}
-
 		const newStyles = content.join('\n');
 		if (newStyles !== this.styleElement.textContent) {
 			this.styleElement.textContent = newStyles;
diff --git a/src/vs/workbench/contrib/notebook/browser/view/renderers/cellRenderer.ts b/src/vs/workbench/contrib/notebook/browser/view/renderers/cellRenderer.ts
index 2bcf55c8531..77ed53a9ce3 100644
--- a/src/vs/workbench/contrib/notebook/browser/view/renderers/cellRenderer.ts
+++ b/src/vs/workbench/contrib/notebook/browser/view/renderers/cellRenderer.ts
@@ -160,6 +160,7 @@ export class MarkupCellRenderer extends AbstractCellRenderer implements IListRen
 			titleToolbarContainer,
 			rootClassDelegate,
 			this.notebookEditor.creationOptions.menuIds.cellTitleToolbar,
+			this.notebookEditor.creationOptions.menuIds.cellDeleteToolbar,
 			this.notebookEditor));
 		const focusIndicatorBottom = new FastDomNode(DOM.append(container, $('.cell-focus-indicator.cell-focus-indicator-bottom')));
 
@@ -299,6 +300,7 @@ export class CodeCellRenderer extends AbstractCellRenderer implements IListRende
 			titleToolbarContainer,
 			rootClassDelegate,
 			this.notebookEditor.creationOptions.menuIds.cellTitleToolbar,
+			this.notebookEditor.creationOptions.menuIds.cellDeleteToolbar,
 			this.notebookEditor));
 
 		const focusIndicatorPart = templateDisposables.add(new CellFocusIndicator(this.notebookEditor, titleToolbar, focusIndicatorTop, focusIndicatorLeft, focusIndicatorRight, focusIndicatorBottom));
diff --git a/src/vs/workbench/contrib/notebook/browser/viewParts/notebookEditorWidgetContextKeys.ts b/src/vs/workbench/contrib/notebook/browser/viewParts/notebookEditorWidgetContextKeys.ts
index 3702ac26261..27384f830d4 100644
--- a/src/vs/workbench/contrib/notebook/browser/viewParts/notebookEditorWidgetContextKeys.ts
+++ b/src/vs/workbench/contrib/notebook/browser/viewParts/notebookEditorWidgetContextKeys.ts
@@ -6,8 +6,8 @@
 import { DisposableStore, dispose, IDisposable } from 'vs/base/common/lifecycle';
 import { IContextKey, IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { ICellViewModel, INotebookEditorDelegate, KERNEL_EXTENSIONS } from 'vs/workbench/contrib/notebook/browser/notebookBrowser';
-import { NOTEBOOK_CELL_TOOLBAR_LOCATION, NOTEBOOK_HAS_OUTPUTS, NOTEBOOK_HAS_RUNNING_CELL, NOTEBOOK_INTERRUPTIBLE_KERNEL, NOTEBOOK_KERNEL, NOTEBOOK_KERNEL_COUNT, NOTEBOOK_KERNEL_SELECTED, NOTEBOOK_KERNEL_SOURCE_COUNT, NOTEBOOK_MISSING_KERNEL_EXTENSION, NOTEBOOK_USE_CONSOLIDATED_OUTPUT_BUTTON, NOTEBOOK_VIEW_TYPE } from 'vs/workbench/contrib/notebook/common/notebookContextKeys';
-import { INotebookExecutionStateService } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
+import { NOTEBOOK_CELL_TOOLBAR_LOCATION, NOTEBOOK_HAS_OUTPUTS, NOTEBOOK_HAS_RUNNING_CELL, NOTEBOOK_INTERRUPTIBLE_KERNEL, NOTEBOOK_KERNEL, NOTEBOOK_KERNEL_COUNT, NOTEBOOK_KERNEL_SELECTED, NOTEBOOK_KERNEL_SOURCE_COUNT, NOTEBOOK_LAST_CELL_FAILED, NOTEBOOK_MISSING_KERNEL_EXTENSION, NOTEBOOK_USE_CONSOLIDATED_OUTPUT_BUTTON, NOTEBOOK_VIEW_TYPE } from 'vs/workbench/contrib/notebook/common/notebookContextKeys';
+import { INotebookExecutionStateService, INotebookFailStateChangedEvent } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
 import { INotebookKernelService } from 'vs/workbench/contrib/notebook/common/notebookKernelService';
 import { IExtensionService } from 'vs/workbench/services/extensions/common/extensions';
 
@@ -24,6 +24,7 @@ export class NotebookEditorContextKeys {
 	private readonly _viewType!: IContextKey<string>;
 	private readonly _missingKernelExtension: IContextKey<boolean>;
 	private readonly _cellToolbarLocation: IContextKey<'left' | 'right' | 'hidden'>;
+	private readonly _lastCellFailed: IContextKey<boolean>;
 
 	private readonly _disposables = new DisposableStore();
 	private readonly _viewModelDisposables = new DisposableStore();
@@ -47,6 +48,7 @@ export class NotebookEditorContextKeys {
 		this._missingKernelExtension = NOTEBOOK_MISSING_KERNEL_EXTENSION.bindTo(contextKeyService);
 		this._notebookKernelSourceCount = NOTEBOOK_KERNEL_SOURCE_COUNT.bindTo(contextKeyService);
 		this._cellToolbarLocation = NOTEBOOK_CELL_TOOLBAR_LOCATION.bindTo(contextKeyService);
+		this._lastCellFailed = NOTEBOOK_LAST_CELL_FAILED.bindTo(contextKeyService);
 
 		this._handleDidChangeModel();
 		this._updateForNotebookOptions();
@@ -58,6 +60,7 @@ export class NotebookEditorContextKeys {
 		this._disposables.add(_editor.notebookOptions.onDidChangeOptions(this._updateForNotebookOptions, this));
 		this._disposables.add(_extensionService.onDidChangeExtensions(this._updateForInstalledExtension, this));
 		this._disposables.add(_notebookExecutionStateService.onDidChangeCellExecution(this._updateForCellExecution, this));
+		this._disposables.add(_notebookExecutionStateService.onDidChangeLastRunFailState(this._updateForLastRunFailState, this));
 	}
 
 	dispose(): void {
@@ -132,6 +135,12 @@ export class NotebookEditorContextKeys {
 		}
 	}
 
+	private _updateForLastRunFailState(e: INotebookFailStateChangedEvent): void {
+		if (e.notebook === this._editor.textModel?.uri) {
+			this._lastCellFailed.set(e.failed);
+		}
+	}
+
 	private async _updateForInstalledExtension(): Promise<void> {
 		if (!this._editor.hasModel()) {
 			return;
diff --git a/src/vs/workbench/contrib/notebook/common/notebookContextKeys.ts b/src/vs/workbench/contrib/notebook/common/notebookContextKeys.ts
index e629ed034d2..fd9692eba0f 100644
--- a/src/vs/workbench/contrib/notebook/common/notebookContextKeys.ts
+++ b/src/vs/workbench/contrib/notebook/common/notebookContextKeys.ts
@@ -24,6 +24,7 @@ export const NOTEBOOK_USE_CONSOLIDATED_OUTPUT_BUTTON = new RawContextKey<boolean
 export const NOTEBOOK_BREAKPOINT_MARGIN_ACTIVE = new RawContextKey<boolean>('notebookBreakpointMargin', false);
 export const NOTEBOOK_CELL_TOOLBAR_LOCATION = new RawContextKey<'left' | 'right' | 'hidden'>('notebookCellToolbarLocation', 'left');
 export const NOTEBOOK_CURSOR_NAVIGATION_MODE = new RawContextKey<boolean>('notebookCursorNavigationMode', false);
+export const NOTEBOOK_LAST_CELL_FAILED = new RawContextKey<boolean>('notebookLastCellFailed', false);
 
 // Cell keys
 export const NOTEBOOK_VIEW_TYPE = new RawContextKey<string>('notebookType', undefined);
diff --git a/src/vs/workbench/contrib/notebook/common/notebookEditorInput.ts b/src/vs/workbench/contrib/notebook/common/notebookEditorInput.ts
index b8cbd4985d0..54e0ac40f5e 100644
--- a/src/vs/workbench/contrib/notebook/common/notebookEditorInput.ts
+++ b/src/vs/workbench/contrib/notebook/common/notebookEditorInput.ts
@@ -16,7 +16,6 @@ import { IDisposable, IReference } from 'vs/base/common/lifecycle';
 import { CellEditType, IResolvedNotebookEditorModel } from 'vs/workbench/contrib/notebook/common/notebookCommon';
 import { ILabelService } from 'vs/platform/label/common/label';
 import { Schemas } from 'vs/base/common/network';
-import { mark } from 'vs/workbench/contrib/notebook/common/notebookPerformance';
 import { FileSystemProviderCapabilities, IFileService } from 'vs/platform/files/common/files';
 import { AbstractResourceEditorInput } from 'vs/workbench/common/editor/resourceEditorInput';
 import { IResourceEditorInput } from 'vs/platform/editor/common/editor';
@@ -24,6 +23,7 @@ import { onUnexpectedError } from 'vs/base/common/errors';
 import { VSBuffer } from 'vs/base/common/buffer';
 import { IWorkingCopyIdentifier } from 'vs/workbench/services/workingCopy/common/workingCopy';
 import { NotebookProviderInfo } from 'vs/workbench/contrib/notebook/common/notebookProvider';
+import { NotebookPerfMarks } from 'vs/workbench/contrib/notebook/common/notebookPerformance';
 
 export interface NotebookEditorInputOptions {
 	startDirty?: boolean;
@@ -231,12 +231,12 @@ export class NotebookEditorInput extends AbstractResourceEditorInput {
 		}
 	}
 
-	override async resolve(): Promise<IResolvedNotebookEditorModel | null> {
+	override async resolve(perf?: NotebookPerfMarks): Promise<IResolvedNotebookEditorModel | null> {
 		if (!await this._notebookService.canResolve(this.viewType)) {
 			return null;
 		}
 
-		mark(this.resource, 'extensionActivated');
+		perf?.mark('extensionActivated');
 
 		// we are now loading the notebook and don't need to listen to
 		// "other" loading anymore
diff --git a/src/vs/workbench/contrib/notebook/common/notebookExecutionStateService.ts b/src/vs/workbench/contrib/notebook/common/notebookExecutionStateService.ts
index f6317245bb1..d1fbe75907f 100644
--- a/src/vs/workbench/contrib/notebook/common/notebookExecutionStateService.ts
+++ b/src/vs/workbench/contrib/notebook/common/notebookExecutionStateService.ts
@@ -39,6 +39,10 @@ export interface ICellExecutionStateChangedEvent {
 	affectsCell(cell: URI): boolean;
 	affectsNotebook(notebook: URI): boolean;
 }
+export interface INotebookFailStateChangedEvent {
+	failed: boolean;
+	notebook: URI;
+}
 
 export const INotebookExecutionStateService = createDecorator<INotebookExecutionStateService>('INotebookExecutionStateService');
 
@@ -46,11 +50,13 @@ export interface INotebookExecutionStateService {
 	_serviceBrand: undefined;
 
 	onDidChangeCellExecution: Event<ICellExecutionStateChangedEvent>;
+	onDidChangeLastRunFailState: Event<INotebookFailStateChangedEvent>;
 
 	forceCancelNotebookExecutions(notebookUri: URI): void;
 	getCellExecutionStatesForNotebook(notebook: URI): INotebookCellExecution[];
 	getCellExecution(cellUri: URI): INotebookCellExecution | undefined;
 	createCellExecution(notebook: URI, cellHandle: number): INotebookCellExecution;
+	getLastFailedCellForNotebook(notebook: URI): number | undefined;
 }
 
 export interface INotebookCellExecution {
diff --git a/src/vs/workbench/contrib/notebook/common/notebookPerformance.ts b/src/vs/workbench/contrib/notebook/common/notebookPerformance.ts
index bd59c7bfbf1..c47b6eeeb2c 100644
--- a/src/vs/workbench/contrib/notebook/common/notebookPerformance.ts
+++ b/src/vs/workbench/contrib/notebook/common/notebookPerformance.ts
@@ -3,39 +3,23 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import { URI } from 'vs/base/common/uri';
-
 export type PerfName = 'startTime' | 'extensionActivated' | 'inputLoaded' | 'webviewCommLoaded' | 'customMarkdownLoaded' | 'editorLoaded';
 
 type PerformanceMark = { [key in PerfName]?: number };
 
-const perfMarks = new Map<string, PerformanceMark>();
+export class NotebookPerfMarks {
+	private _marks: PerformanceMark = {};
+
+	get value(): PerformanceMark {
+		return { ...this._marks };
+	}
 
-export function mark(resource: URI, name: PerfName): void {
-	const key = resource.toString();
-	if (!perfMarks.has(key)) {
-		const perfMark: PerformanceMark = {};
-		perfMark[name] = Date.now();
-		perfMarks.set(key, perfMark);
-	} else {
-		if (perfMarks.get(key)![name]) {
+	mark(name: PerfName): void {
+		if (this._marks[name]) {
 			console.error(`Skipping overwrite of notebook perf value: ${name}`);
 			return;
 		}
-		perfMarks.get(key)![name] = Date.now();
-	}
-}
 
-export function clearMarks(resource: URI): void {
-	const key = resource.toString();
-
-	perfMarks.delete(key);
-}
-
-export function getAndClearMarks(resource: URI): PerformanceMark | null {
-	const key = resource.toString();
-
-	const perfMark = perfMarks.get(key) || null;
-	perfMarks.delete(key);
-	return perfMark;
+		this._marks[name] = Date.now();
+	}
 }
diff --git a/src/vs/workbench/contrib/notebook/test/browser/testNotebookEditor.ts b/src/vs/workbench/contrib/notebook/test/browser/testNotebookEditor.ts
index 8570bf9146a..1d667408085 100644
--- a/src/vs/workbench/contrib/notebook/test/browser/testNotebookEditor.ts
+++ b/src/vs/workbench/contrib/notebook/test/browser/testNotebookEditor.ts
@@ -44,7 +44,7 @@ import { ViewContext } from 'vs/workbench/contrib/notebook/browser/viewModel/vie
 import { NotebookCellTextModel } from 'vs/workbench/contrib/notebook/common/model/notebookCellTextModel';
 import { NotebookTextModel } from 'vs/workbench/contrib/notebook/common/model/notebookTextModel';
 import { CellKind, CellUri, INotebookDiffEditorModel, INotebookEditorModel, INotebookSearchOptions, IOutputDto, IResolvedNotebookEditorModel, NotebookCellExecutionState, NotebookCellMetadata, SelectionStateType } from 'vs/workbench/contrib/notebook/common/notebookCommon';
-import { ICellExecuteUpdate, ICellExecutionComplete, ICellExecutionStateChangedEvent, INotebookCellExecution, INotebookExecutionStateService } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
+import { ICellExecuteUpdate, ICellExecutionComplete, ICellExecutionStateChangedEvent, INotebookCellExecution, INotebookExecutionStateService, INotebookFailStateChangedEvent } from 'vs/workbench/contrib/notebook/common/notebookExecutionStateService';
 import { NotebookOptions } from 'vs/workbench/contrib/notebook/common/notebookOptions';
 import { ICellRange } from 'vs/workbench/contrib/notebook/common/notebookRange';
 import { TextModelResolverService } from 'vs/workbench/services/textmodelResolver/common/textModelResolverService';
@@ -366,7 +366,6 @@ export function createNotebookCellList(instantiationService: TestInstantiationSe
 		{
 			supportDynamicHeights: true,
 			multipleSelectionSupport: true,
-			enableKeyboardNavigation: true,
 			focusNextPreviousDelegate: {
 				onFocusNext: (applyFocusNext: () => void) => { applyFocusNext(); },
 				onFocusPrevious: (applyFocusPrevious: () => void) => { applyFocusPrevious(); },
@@ -405,11 +404,17 @@ class TestCellExecution implements INotebookCellExecution {
 }
 
 class TestNotebookExecutionStateService implements INotebookExecutionStateService {
+
+	getLastFailedCellForNotebook(notebook: URI): number | undefined {
+		return;
+	}
+
 	_serviceBrand: undefined;
 
 	private _executions = new ResourceMap<INotebookCellExecution>();
 
 	onDidChangeCellExecution = new Emitter<ICellExecutionStateChangedEvent>().event;
+	onDidChangeLastRunFailState = new Emitter<INotebookFailStateChangedEvent>().event;
 
 	forceCancelNotebookExecutions(notebookUri: URI): void {
 	}
diff --git a/src/vs/workbench/contrib/outline/browser/outlinePane.ts b/src/vs/workbench/contrib/outline/browser/outlinePane.ts
index 8b8a7ab8180..d41777b2c54 100644
--- a/src/vs/workbench/contrib/outline/browser/outlinePane.ts
+++ b/src/vs/workbench/contrib/outline/browser/outlinePane.ts
@@ -35,7 +35,7 @@ import { EditorResourceAccessor, IEditorPane } from 'vs/workbench/common/editor'
 import { CancellationTokenSource } from 'vs/base/common/cancellation';
 import { Event } from 'vs/base/common/event';
 import { ITreeSorter } from 'vs/base/browser/ui/tree/tree';
-import { AbstractTreeViewState, IAbstractTreeViewState } from 'vs/base/browser/ui/tree/abstractTree';
+import { AbstractTreeViewState, IAbstractTreeViewState, TreeFindMode } from 'vs/base/browser/ui/tree/abstractTree';
 
 const _ctxFollowsCursor = new RawContextKey('outlineFollowsCursor', false);
 const _ctxFilterOnType = new RawContextKey('outlineFiltersOnType', false);
@@ -259,7 +259,7 @@ export class OutlinePane extends ViewPane {
 				expandOnlyOnTwistieClick: true,
 				multipleSelectionSupport: false,
 				hideTwistiesOfChildlessElements: true,
-				filterOnType: this._outlineViewState.filterOnType,
+				defaultFindMode: this._outlineViewState.filterOnType ? TreeFindMode.Filter : TreeFindMode.Highlight,
 				overrideStyles: { listBackground: this.getBackgroundColor() }
 			}
 		);
@@ -286,6 +286,7 @@ export class OutlinePane extends ViewPane {
 		};
 		updateTree();
 		this._editorControlDisposables.add(newOutline.onDidChange(updateTree));
+		tree.findMode = this._outlineViewState.filterOnType ? TreeFindMode.Filter : TreeFindMode.Highlight;
 
 		// feature: apply panel background to tree
 		this._editorControlDisposables.add(this.viewDescriptorService.onDidChangeLocation(({ views }) => {
@@ -295,7 +296,7 @@ export class OutlinePane extends ViewPane {
 		}));
 
 		// feature: filter on type - keep tree and menu in sync
-		this._editorControlDisposables.add(tree.onDidUpdateOptions(e => this._outlineViewState.filterOnType = Boolean(e.filterOnType)));
+		this._editorControlDisposables.add(tree.onDidChangeFindMode(mode => this._outlineViewState.filterOnType = mode === TreeFindMode.Filter));
 
 		// feature: reveal outline selection in editor
 		// on change -> reveal/select defining range
@@ -328,7 +329,7 @@ export class OutlinePane extends ViewPane {
 		this._editorControlDisposables.add(this._outlineViewState.onDidChange((e: { followCursor?: boolean; sortBy?: boolean; filterOnType?: boolean }) => {
 			this._outlineViewState.persist(this._storageService);
 			if (e.filterOnType) {
-				tree.updateOptions({ filterOnType: this._outlineViewState.filterOnType });
+				tree.findMode = this._outlineViewState.filterOnType ? TreeFindMode.Filter : TreeFindMode.Highlight;
 			}
 			if (e.followCursor) {
 				revealActiveElement();
@@ -341,8 +342,8 @@ export class OutlinePane extends ViewPane {
 
 		// feature: expand all nodes when filtering (not when finding)
 		let viewState: AbstractTreeViewState | undefined;
-		this._editorControlDisposables.add(tree.onDidChangeTypeFilterPattern(pattern => {
-			if (!tree.options.filterOnType) {
+		this._editorControlDisposables.add(tree.onDidChangeFindPattern(pattern => {
+			if (tree.findMode === TreeFindMode.Highlight) {
 				return;
 			}
 			if (!viewState && pattern) {
diff --git a/src/vs/workbench/contrib/preferences/browser/media/settingsWidgets.css b/src/vs/workbench/contrib/preferences/browser/media/settingsWidgets.css
index f92d003cc0d..ac9b41bff4c 100644
--- a/src/vs/workbench/contrib/preferences/browser/media/settingsWidgets.css
+++ b/src/vs/workbench/contrib/preferences/browser/media/settingsWidgets.css
@@ -30,7 +30,8 @@
 .settings-editor > .settings-body .settings-tree-container .setting-item-bool .setting-list-object-input-key-checkbox .setting-value-checkbox {
 	margin-top: 3px;
 }
-.settings-editor > .settings-body .settings-tree-container .setting-item-bool .setting-list-object-value {
+.settings-editor > .settings-body .settings-tree-container .setting-item.setting-item-list .setting-list-object-widget .setting-item-bool .setting-list-object-value {
+	width: 100%;
 	cursor: pointer;
 }
 
diff --git a/src/vs/workbench/contrib/preferences/browser/settingsTree.ts b/src/vs/workbench/contrib/preferences/browser/settingsTree.ts
index 16dd1bb7a51..39df9facda5 100644
--- a/src/vs/workbench/contrib/preferences/browser/settingsTree.ts
+++ b/src/vs/workbench/contrib/preferences/browser/settingsTree.ts
@@ -54,7 +54,6 @@ import { IJSONSchema } from 'vs/base/common/jsonSchema';
 import { IList } from 'vs/base/browser/ui/tree/indexTreeModel';
 import { IListService, WorkbenchObjectTree } from 'vs/platform/list/browser/listService';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
-import { IAccessibilityService } from 'vs/platform/accessibility/common/accessibility';
 import { ILogService } from 'vs/platform/log/common/log';
 import { settingsMoreActionIcon } from 'vs/workbench/contrib/preferences/browser/preferencesIcons';
 import { IWorkbenchConfigurationService } from 'vs/workbench/services/configuration/common/configuration';
@@ -2334,8 +2333,6 @@ export class SettingsTree extends WorkbenchObjectTree<SettingsTreeElement> {
 		@IListService listService: IListService,
 		@IThemeService themeService: IThemeService,
 		@IConfigurationService configurationService: IConfigurationService,
-		@IKeybindingService keybindingService: IKeybindingService,
-		@IAccessibilityService accessibilityService: IAccessibilityService,
 		@IInstantiationService instantiationService: IInstantiationService,
 		@ILanguageService languageService: ILanguageService
 	) {
@@ -2356,12 +2353,11 @@ export class SettingsTree extends WorkbenchObjectTree<SettingsTreeElement> {
 				smoothScrolling: configurationService.getValue<boolean>('workbench.list.smoothScrolling'),
 				multipleSelectionSupport: false,
 			},
+			instantiationService,
 			contextKeyService,
 			listService,
 			themeService,
 			configurationService,
-			keybindingService,
-			accessibilityService,
 		);
 
 		this.disposables.add(registerThemingParticipant((theme: IColorTheme, collector: ICssStyleCollector) => {
diff --git a/src/vs/workbench/contrib/preferences/browser/tocTree.ts b/src/vs/workbench/contrib/preferences/browser/tocTree.ts
index 1451c190687..522b5e13b80 100644
--- a/src/vs/workbench/contrib/preferences/browser/tocTree.ts
+++ b/src/vs/workbench/contrib/preferences/browser/tocTree.ts
@@ -9,11 +9,9 @@ import { DefaultStyleController, IListAccessibilityProvider } from 'vs/base/brow
 import { ITreeElement, ITreeNode, ITreeRenderer } from 'vs/base/browser/ui/tree/tree';
 import { Iterable } from 'vs/base/common/iterator';
 import { localize } from 'vs/nls';
-import { IAccessibilityService } from 'vs/platform/accessibility/common/accessibility';
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
 import { IContextKeyService } from 'vs/platform/contextkey/common/contextkey';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
-import { IKeybindingService } from 'vs/platform/keybinding/common/keybinding';
 import { IListService, IWorkbenchObjectTreeOptions, WorkbenchObjectTree } from 'vs/platform/list/browser/listService';
 import { editorBackground, focusBorder, foreground, transparent } from 'vs/platform/theme/common/colorRegistry';
 import { attachStyler } from 'vs/platform/theme/common/styler';
@@ -203,8 +201,6 @@ export class TOCTree extends WorkbenchObjectTree<SettingsTreeGroupElement> {
 		@IListService listService: IListService,
 		@IThemeService themeService: IThemeService,
 		@IConfigurationService configurationService: IConfigurationService,
-		@IKeybindingService keybindingService: IKeybindingService,
-		@IAccessibilityService accessibilityService: IAccessibilityService,
 		@IInstantiationService instantiationService: IInstantiationService,
 	) {
 		// test open mode
@@ -231,12 +227,11 @@ export class TOCTree extends WorkbenchObjectTree<SettingsTreeGroupElement> {
 			new TOCTreeDelegate(),
 			[new TOCRenderer()],
 			options,
+			instantiationService,
 			contextKeyService,
 			listService,
 			themeService,
 			configurationService,
-			keybindingService,
-			accessibilityService,
 		);
 
 		this.disposables.add(attachStyler(themeService, {
diff --git a/src/vs/workbench/contrib/remote/browser/remote.ts b/src/vs/workbench/contrib/remote/browser/remote.ts
index e18a8624103..e5ebb7468a5 100644
--- a/src/vs/workbench/contrib/remote/browser/remote.ts
+++ b/src/vs/workbench/contrib/remote/browser/remote.ts
@@ -779,10 +779,10 @@ export class RemoteAgentConnectionStatusListener extends Disposable implements I
 					type ReconnectReloadClassification = {
 						owner: 'alexdima';
 						comment: 'The reload button in the builtin permanent reconnection failure dialog was pressed';
-						remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-						reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-						millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-						attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+						remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
+						reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The identifier of the connection.' };
+						millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Elapsed time (in ms) since data was last received.' };
+						attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The reconnection attempt counter.' };
 					};
 					type ReconnectReloadEvent = {
 						remoteName: string | undefined;
@@ -825,8 +825,8 @@ export class RemoteAgentConnectionStatusListener extends Disposable implements I
 						type RemoteConnectionLostClassification = {
 							owner: 'alexdima';
 							comment: 'The remote connection state is now `ConnectionLost`';
-							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
+							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The identifier of the connection.' };
 						};
 						type RemoteConnectionLostEvent = {
 							remoteName: string | undefined;
@@ -861,10 +861,10 @@ export class RemoteAgentConnectionStatusListener extends Disposable implements I
 						type RemoteReconnectionRunningClassification = {
 							owner: 'alexdima';
 							comment: 'The remote connection state is now `ReconnectionRunning`';
-							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
+							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The identifier of the connection.' };
+							millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Elapsed time (in ms) since data was last received.' };
+							attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The reconnection attempt counter.' };
 						};
 						type RemoteReconnectionRunningEvent = {
 							remoteName: string | undefined;
@@ -902,11 +902,11 @@ export class RemoteAgentConnectionStatusListener extends Disposable implements I
 						type RemoteReconnectionPermanentFailureClassification = {
 							owner: 'alexdima';
 							comment: 'The remote connection state is now `ReconnectionPermanentFailure`';
-							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							handled: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
+							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The identifier of the connection.' };
+							millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Elapsed time (in ms) since data was last received.' };
+							attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The reconnection attempt counter.' };
+							handled: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The error was handled by the resolver.' };
 						};
 						type RemoteReconnectionPermanentFailureEvent = {
 							remoteName: string | undefined;
@@ -947,10 +947,10 @@ export class RemoteAgentConnectionStatusListener extends Disposable implements I
 						type RemoteConnectionGainClassification = {
 							owner: 'alexdima';
 							comment: 'The remote connection state is now `ConnectionGain`';
-							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-							attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+							remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
+							reconnectionToken: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The identifier of the connection.' };
+							millisSinceLastIncomingData: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Elapsed time (in ms) since data was last received.' };
+							attempt: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The reconnection attempt counter.' };
 						};
 						type RemoteConnectionGainEvent = {
 							remoteName: string | undefined;
diff --git a/src/vs/workbench/contrib/remote/common/remote.contribution.ts b/src/vs/workbench/contrib/remote/common/remote.contribution.ts
index 0b2e94b01bc..1bf27f3153c 100644
--- a/src/vs/workbench/contrib/remote/common/remote.contribution.ts
+++ b/src/vs/workbench/contrib/remote/common/remote.contribution.ts
@@ -190,9 +190,9 @@ class InitialRemoteConnectionHealthContribution implements IWorkbenchContributio
 			type RemoteConnectionSuccessClassification = {
 				owner: 'alexdima';
 				comment: 'The initial connection succeeded';
-				web: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+				web: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Is web ui.' };
 				connectionTimeMs: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Time, in ms, until connected'; isMeasurement: true };
-				remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+				remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
 			};
 			type RemoteConnectionSuccessEvent = {
 				web: boolean;
@@ -212,10 +212,10 @@ class InitialRemoteConnectionHealthContribution implements IWorkbenchContributio
 			type RemoteConnectionFailureClassification = {
 				owner: 'alexdima';
 				comment: 'The initial connection failed';
-				web: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
-				remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+				web: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Is web ui.' };
+				remoteName: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'The name of the resolver.' };
 				connectionTimeMs: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Time, in ms, until connection failure'; isMeasurement: true };
-				message: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth' };
+				message: { classification: 'SystemMetaData'; purpose: 'PerformanceAndHealth'; comment: 'Error message' };
 			};
 			type RemoteConnectionFailureEvent = {
 				web: boolean;
diff --git a/src/vs/workbench/contrib/remote/electron-sandbox/remote.contribution.ts b/src/vs/workbench/contrib/remote/electron-sandbox/remote.contribution.ts
index 37c91b0b6b8..4e10ac0bea3 100644
--- a/src/vs/workbench/contrib/remote/electron-sandbox/remote.contribution.ts
+++ b/src/vs/workbench/contrib/remote/electron-sandbox/remote.contribution.ts
@@ -117,8 +117,8 @@ class RemoteEmptyWorkbenchPresentation extends Disposable implements IWorkbenchC
 			return shouldShowExplorer();
 		}
 
-		const { remoteAuthority, filesToDiff, filesToOpenOrCreate, filesToWait } = environmentService;
-		if (remoteAuthority && contextService.getWorkbenchState() === WorkbenchState.EMPTY && !filesToDiff?.length && !filesToOpenOrCreate?.length && !filesToWait) {
+		const { remoteAuthority, filesToDiff, filesToMerge, filesToOpenOrCreate, filesToWait } = environmentService;
+		if (remoteAuthority && contextService.getWorkbenchState() === WorkbenchState.EMPTY && !filesToDiff?.length && !filesToMerge?.length && !filesToOpenOrCreate?.length && !filesToWait) {
 			remoteAuthorityResolverService.resolveAuthority(remoteAuthority).then(() => {
 				if (shouldShowExplorer()) {
 					commandService.executeCommand('workbench.view.explorer');
diff --git a/src/vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions.ts b/src/vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions.ts
new file mode 100644
index 00000000000..46f62be9e1c
--- /dev/null
+++ b/src/vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions.ts
@@ -0,0 +1,29 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { EditorAction2 } from 'vs/editor/browser/editorExtensions';
+import { localize } from 'vs/nls';
+import { Action2, IAction2Options } from 'vs/platform/actions/common/actions';
+
+const defaultOptions: Partial<IAction2Options> = {
+	category: {
+		value: localize('snippets', 'Snippets'),
+		original: 'Snippets'
+	},
+};
+
+export abstract class SnippetsAction extends Action2 {
+
+	constructor(desc: Readonly<IAction2Options>) {
+		super({ ...defaultOptions, ...desc });
+	}
+}
+
+export abstract class SnippetEditorAction extends EditorAction2 {
+
+	constructor(desc: Readonly<IAction2Options>) {
+		super({ ...defaultOptions, ...desc });
+	}
+}
diff --git a/src/vs/workbench/contrib/snippets/browser/configureSnippets.ts b/src/vs/workbench/contrib/snippets/browser/commands/configureSnippets.ts
index 917e0da44e4..3bc1b0b6b89 100644
--- a/src/vs/workbench/contrib/snippets/browser/configureSnippets.ts
+++ b/src/vs/workbench/contrib/snippets/browser/commands/configureSnippets.ts
@@ -3,21 +3,22 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import * as nls from 'vs/nls';
-import { ILanguageService } from 'vs/editor/common/languages/language';
+import { isValidBasename } from 'vs/base/common/extpath';
 import { extname } from 'vs/base/common/path';
-import { MenuId, registerAction2, Action2 } from 'vs/platform/actions/common/actions';
-import { IOpenerService } from 'vs/platform/opener/common/opener';
+import { basename, joinPath } from 'vs/base/common/resources';
 import { URI } from 'vs/base/common/uri';
-import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
-import { IQuickPickItem, IQuickInputService, QuickPickInput } from 'vs/platform/quickinput/common/quickInput';
-import { SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
-import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
+import { ILanguageService } from 'vs/editor/common/languages/language';
+import * as nls from 'vs/nls';
+import { MenuId } from 'vs/platform/actions/common/actions';
 import { IFileService } from 'vs/platform/files/common/files';
-import { ITextFileService } from 'vs/workbench/services/textfile/common/textfiles';
-import { isValidBasename } from 'vs/base/common/extpath';
-import { joinPath, basename } from 'vs/base/common/resources';
 import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
+import { IOpenerService } from 'vs/platform/opener/common/opener';
+import { IQuickInputService, IQuickPickItem, QuickPickInput } from 'vs/platform/quickinput/common/quickInput';
+import { IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
+import { SnippetsAction } from 'vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions';
+import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
+import { SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
+import { ITextFileService } from 'vs/workbench/services/textfile/common/textfiles';
 import { IUserDataProfileService } from 'vs/workbench/services/userDataProfile/common/userDataProfile';
 
 namespace ISnippetPick {
@@ -199,7 +200,7 @@ async function createLanguageSnippetFile(pick: ISnippetPick, fileService: IFileS
 	await textFileService.write(pick.filepath, contents);
 }
 
-registerAction2(class ConfigureSnippets extends Action2 {
+export class ConfigureSnippets extends SnippetsAction {
 
 	constructor() {
 		super({
@@ -221,7 +222,7 @@ registerAction2(class ConfigureSnippets extends Action2 {
 		});
 	}
 
-	async run(accessor: ServicesAccessor, ...args: any[]): Promise<any> {
+	async run(accessor: ServicesAccessor): Promise<any> {
 
 		const snippetService = accessor.get(ISnippetsService);
 		const quickInputService = accessor.get(IQuickInputService);
@@ -275,4 +276,4 @@ registerAction2(class ConfigureSnippets extends Action2 {
 		}
 
 	}
-});
+}
diff --git a/src/vs/workbench/contrib/snippets/browser/commands/emptyFileSnippets.ts b/src/vs/workbench/contrib/snippets/browser/commands/emptyFileSnippets.ts
new file mode 100644
index 00000000000..963c92e60cb
--- /dev/null
+++ b/src/vs/workbench/contrib/snippets/browser/commands/emptyFileSnippets.ts
@@ -0,0 +1,116 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { groupBy, isFalsyOrEmpty } from 'vs/base/common/arrays';
+import { compare } from 'vs/base/common/strings';
+import { getCodeEditor } from 'vs/editor/browser/editorBrowser';
+import { ILanguageService } from 'vs/editor/common/languages/language';
+import { SnippetController2 } from 'vs/editor/contrib/snippet/browser/snippetController2';
+import { localize } from 'vs/nls';
+import { ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
+import { IQuickInputService, IQuickPickItem, IQuickPickSeparator } from 'vs/platform/quickinput/common/quickInput';
+import { SnippetsAction } from 'vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions';
+import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
+import { Snippet } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
+import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
+
+export class SelectSnippetForEmptyFile extends SnippetsAction {
+
+	static readonly Id = 'workbench.action.populateFromSnippet';
+
+	constructor() {
+		super({
+			id: SelectSnippetForEmptyFile.Id,
+			title: {
+				value: localize('label', 'Populate from Snippet'),
+				original: 'Populate from Snippet'
+			},
+			f1: true,
+		});
+	}
+
+	async run(accessor: ServicesAccessor): Promise<void> {
+		const snippetService = accessor.get(ISnippetsService);
+		const quickInputService = accessor.get(IQuickInputService);
+		const editorService = accessor.get(IEditorService);
+		const langService = accessor.get(ILanguageService);
+
+		const editor = getCodeEditor(editorService.activeTextEditorControl);
+		if (!editor || !editor.hasModel()) {
+			return;
+		}
+
+		const snippets = await snippetService.getSnippets(undefined, { topLevelSnippets: true, noRecencySort: true, includeNoPrefixSnippets: true });
+		if (snippets.length === 0) {
+			return;
+		}
+
+		const selection = await this._pick(quickInputService, langService, snippets);
+		if (!selection) {
+			return;
+		}
+
+		if (editor.hasModel()) {
+			// apply snippet edit -> replaces everything
+			SnippetController2.get(editor)?.apply([{
+				range: editor.getModel().getFullModelRange(),
+				template: selection.snippet.body
+			}]);
+
+			// set language if possible
+			if (langService.isRegisteredLanguageId(selection.langId)) {
+				editor.getModel().setMode(selection.langId);
+			}
+		}
+	}
+
+	private async _pick(quickInputService: IQuickInputService, langService: ILanguageService, snippets: Snippet[]) {
+
+		// spread snippet onto each language it supports
+		type SnippetAndLanguage = { langId: string; snippet: Snippet };
+		const all: SnippetAndLanguage[] = [];
+		for (const snippet of snippets) {
+			if (isFalsyOrEmpty(snippet.scopes)) {
+				all.push({ langId: '', snippet });
+			} else {
+				for (const langId of snippet.scopes) {
+					all.push({ langId, snippet });
+				}
+			}
+		}
+
+		type SnippetAndLanguagePick = IQuickPickItem & { snippet: SnippetAndLanguage };
+		const picks: (SnippetAndLanguagePick | IQuickPickSeparator)[] = [];
+
+		const groups = groupBy(all, (a, b) => compare(a.langId, b.langId));
+
+		for (const group of groups) {
+			let first = true;
+			for (const item of group) {
+
+				if (first) {
+					picks.push({
+						type: 'separator',
+						label: langService.getLanguageName(item.langId) ?? item.langId
+					});
+					first = false;
+				}
+
+				picks.push({
+					snippet: item,
+					label: item.snippet.prefix || item.snippet.name,
+					detail: item.snippet.description
+				});
+			}
+		}
+
+		const pick = await quickInputService.pick(picks, {
+			placeHolder: localize('placeholder', 'Select a snippet'),
+			matchOnDetail: true,
+		});
+
+		return pick?.snippet;
+	}
+}
diff --git a/src/vs/workbench/contrib/snippets/browser/insertSnippet.ts b/src/vs/workbench/contrib/snippets/browser/commands/insertSnippet.ts
index 3a0088a1f48..aba3f4c5582 100644
--- a/src/vs/workbench/contrib/snippets/browser/insertSnippet.ts
+++ b/src/vs/workbench/contrib/snippets/browser/commands/insertSnippet.ts
@@ -3,19 +3,18 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import * as nls from 'vs/nls';
-import { registerEditorAction, ServicesAccessor, EditorAction } from 'vs/editor/browser/editorExtensions';
+import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
+import { ServicesAccessor } from 'vs/editor/browser/editorExtensions';
+import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
 import { ILanguageService } from 'vs/editor/common/languages/language';
-import { ICommandService, CommandsRegistry } from 'vs/platform/commands/common/commands';
-import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
 import { SnippetController2 } from 'vs/editor/contrib/snippet/browser/snippetController2';
-import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
-import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
-import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
+import * as nls from 'vs/nls';
 import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
+import { SnippetEditorAction } from 'vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions';
 import { pickSnippet } from 'vs/workbench/contrib/snippets/browser/snippetPicker';
-
+import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
+import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 
 class Args {
 
@@ -45,13 +44,16 @@ class Args {
 	) { }
 }
 
-class InsertSnippetAction extends EditorAction {
+export class InsertSnippetAction extends SnippetEditorAction {
 
 	constructor() {
 		super({
 			id: 'editor.action.insertSnippet',
-			label: nls.localize('snippet.suggestions.label', "Insert Snippet"),
-			alias: 'Insert Snippet',
+			title: {
+				value: nls.localize('snippet.suggestions.label', "Insert Snippet"),
+				original: 'Insert Snippet'
+			},
+			f1: true,
 			precondition: EditorContextKeys.writable,
 			description: {
 				description: `Insert Snippet`,
@@ -77,7 +79,8 @@ class InsertSnippetAction extends EditorAction {
 		});
 	}
 
-	async run(accessor: ServicesAccessor, editor: ICodeEditor, arg: any): Promise<void> {
+	async runEditorCommand(accessor: ServicesAccessor, editor: ICodeEditor, arg: any) {
+
 		const languageService = accessor.get(ILanguageService);
 		const snippetService = accessor.get(ISnippetsService);
 
@@ -95,6 +98,7 @@ class InsertSnippetAction extends EditorAction {
 
 			if (snippet) {
 				return resolve(new Snippet(
+					false,
 					[],
 					'',
 					'',
@@ -102,6 +106,7 @@ class InsertSnippetAction extends EditorAction {
 					snippet,
 					'',
 					SnippetSource.User,
+					`random/${Math.random()}`
 				));
 			}
 
@@ -143,12 +148,6 @@ class InsertSnippetAction extends EditorAction {
 			clipboardText = await clipboardService.readText();
 		}
 		SnippetController2.get(editor)?.insert(snippet.codeSnippet, { clipboardText });
+		snippetService.updateUsageTimestamp(snippet);
 	}
 }
-
-registerEditorAction(InsertSnippetAction);
-
-// compatibility command to make sure old keybinding are still working
-CommandsRegistry.registerCommand('editor.action.showSnippets', accessor => {
-	return accessor.get(ICommandService).executeCommand('editor.action.insertSnippet');
-});
diff --git a/src/vs/workbench/contrib/snippets/browser/commands/surroundWithSnippet.ts b/src/vs/workbench/contrib/snippets/browser/commands/surroundWithSnippet.ts
new file mode 100644
index 00000000000..7a771724f3a
--- /dev/null
+++ b/src/vs/workbench/contrib/snippets/browser/commands/surroundWithSnippet.ts
@@ -0,0 +1,159 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { IDisposable } from 'vs/base/common/lifecycle';
+import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
+import { Position } from 'vs/editor/common/core/position';
+import { IRange, Range } from 'vs/editor/common/core/range';
+import { Selection } from 'vs/editor/common/core/selection';
+import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
+import { CodeAction, CodeActionList, CodeActionProvider } from 'vs/editor/common/languages';
+import { ITextModel } from 'vs/editor/common/model';
+import { ILanguageFeaturesService } from 'vs/editor/common/services/languageFeatures';
+import { CodeActionKind } from 'vs/editor/contrib/codeAction/browser/types';
+import { SnippetController2 } from 'vs/editor/contrib/snippet/browser/snippetController2';
+import { localize } from 'vs/nls';
+import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
+import { ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
+import { IInstantiationService, ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
+import { IWorkbenchContribution } from 'vs/workbench/common/contributions';
+import { SnippetEditorAction } from 'vs/workbench/contrib/snippets/browser/commands/abstractSnippetsActions';
+import { pickSnippet } from 'vs/workbench/contrib/snippets/browser/snippetPicker';
+import { Snippet } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
+import { ISnippetsService } from '../snippets';
+
+async function getSurroundableSnippets(snippetsService: ISnippetsService, model: ITextModel, position: Position, includeDisabledSnippets: boolean): Promise<Snippet[]> {
+
+	const { lineNumber, column } = position;
+	model.tokenization.tokenizeIfCheap(lineNumber);
+	const languageId = model.getLanguageIdAtPosition(lineNumber, column);
+
+	const allSnippets = await snippetsService.getSnippets(languageId, { includeNoPrefixSnippets: true, includeDisabledSnippets });
+	return allSnippets.filter(snippet => snippet.usesSelection);
+}
+
+export class SurroundWithSnippetEditorAction extends SnippetEditorAction {
+
+	static readonly options = {
+		id: 'editor.action.surroundWithSnippet',
+		title: {
+			value: localize('label', 'Surround With Snippet...'),
+			original: 'Surround With Snippet...'
+		}
+	};
+
+	constructor() {
+		super({
+			...SurroundWithSnippetEditorAction.options,
+			precondition: ContextKeyExpr.and(
+				EditorContextKeys.writable,
+				EditorContextKeys.hasNonEmptySelection
+			),
+			f1: true,
+		});
+	}
+
+	async runEditorCommand(accessor: ServicesAccessor, editor: ICodeEditor) {
+		if (!editor.hasModel()) {
+			return;
+		}
+
+		const instaService = accessor.get(IInstantiationService);
+		const snippetsService = accessor.get(ISnippetsService);
+		const clipboardService = accessor.get(IClipboardService);
+
+		const snippets = await getSurroundableSnippets(snippetsService, editor.getModel(), editor.getPosition(), true);
+		if (!snippets.length) {
+			return;
+		}
+
+		const snippet = await instaService.invokeFunction(pickSnippet, snippets);
+		if (!snippet) {
+			return;
+		}
+
+		let clipboardText: string | undefined;
+		if (snippet.needsClipboard) {
+			clipboardText = await clipboardService.readText();
+		}
+
+		SnippetController2.get(editor)?.insert(snippet.codeSnippet, { clipboardText });
+		snippetsService.updateUsageTimestamp(snippet);
+	}
+}
+
+
+export class SurroundWithSnippetCodeActionProvider implements CodeActionProvider, IWorkbenchContribution {
+
+	private static readonly _MAX_CODE_ACTIONS = 4;
+
+	private static readonly _overflowCommandCodeAction: CodeAction = {
+		kind: CodeActionKind.Refactor.value,
+		title: SurroundWithSnippetEditorAction.options.title.value,
+		command: {
+			id: SurroundWithSnippetEditorAction.options.id,
+			title: SurroundWithSnippetEditorAction.options.title.value,
+		},
+	};
+
+	private readonly _registration: IDisposable;
+
+	constructor(
+		@ISnippetsService private readonly _snippetService: ISnippetsService,
+		@ILanguageFeaturesService languageFeaturesService: ILanguageFeaturesService,
+	) {
+		this._registration = languageFeaturesService.codeActionProvider.register('*', this);
+	}
+
+	dispose(): void {
+		this._registration.dispose();
+	}
+
+	async provideCodeActions(model: ITextModel, range: Range | Selection): Promise<CodeActionList | undefined> {
+
+		if (range.isEmpty()) {
+			return undefined;
+		}
+
+		const position = Selection.isISelection(range) ? range.getPosition() : range.getStartPosition();
+		const snippets = await getSurroundableSnippets(this._snippetService, model, position, false);
+		if (!snippets.length) {
+			return undefined;
+		}
+
+		const actions: CodeAction[] = [];
+		const hasMore = snippets.length > SurroundWithSnippetCodeActionProvider._MAX_CODE_ACTIONS;
+		const len = Math.min(snippets.length, SurroundWithSnippetCodeActionProvider._MAX_CODE_ACTIONS);
+
+		for (let i = 0; i < len; i++) {
+			actions.push(this._makeCodeActionForSnippet(snippets[i], model, range));
+		}
+		if (hasMore) {
+			actions.push(SurroundWithSnippetCodeActionProvider._overflowCommandCodeAction);
+		}
+		return {
+			actions,
+			dispose() { }
+		};
+	}
+
+	private _makeCodeActionForSnippet(snippet: Snippet, model: ITextModel, range: IRange): CodeAction {
+		return {
+			title: localize('codeAction', "Surround With: {0}", snippet.name),
+			kind: CodeActionKind.Refactor.value,
+			edit: {
+				edits: [{
+					versionId: model.getVersionId(),
+					resource: model.uri,
+					textEdit: {
+						range,
+						text: snippet.body,
+						insertAsSnippet: true,
+					}
+				}]
+			}
+		};
+	}
+}
diff --git a/src/vs/workbench/contrib/snippets/browser/snippetCompletionProvider.ts b/src/vs/workbench/contrib/snippets/browser/snippetCompletionProvider.ts
index 3e8ea30e666..6569bf2ce1f 100644
--- a/src/vs/workbench/contrib/snippets/browser/snippetCompletionProvider.ts
+++ b/src/vs/workbench/contrib/snippets/browser/snippetCompletionProvider.ts
@@ -8,17 +8,29 @@ import { compare, compareSubstring } from 'vs/base/common/strings';
 import { Position } from 'vs/editor/common/core/position';
 import { IRange, Range } from 'vs/editor/common/core/range';
 import { ITextModel } from 'vs/editor/common/model';
-import { CompletionItem, CompletionItemKind, CompletionItemProvider, CompletionList, CompletionItemInsertTextRule, CompletionContext, CompletionTriggerKind, CompletionItemLabel } from 'vs/editor/common/languages';
+import { CompletionItem, CompletionItemKind, CompletionItemProvider, CompletionList, CompletionItemInsertTextRule, CompletionContext, CompletionTriggerKind, CompletionItemLabel, Command } from 'vs/editor/common/languages';
 import { ILanguageService } from 'vs/editor/common/languages/language';
 import { SnippetParser } from 'vs/editor/contrib/snippet/browser/snippetParser';
 import { localize } from 'vs/nls';
-import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
+import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
 import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 import { isPatternInWord } from 'vs/base/common/filters';
 import { StopWatch } from 'vs/base/common/stopwatch';
 import { ILanguageConfigurationService } from 'vs/editor/common/languages/languageConfigurationRegistry';
 import { getWordAtText } from 'vs/editor/common/core/wordHelper';
 import { ExtensionIdentifier } from 'vs/platform/extensions/common/extensions';
+import { CommandsRegistry } from 'vs/platform/commands/common/commands';
+
+
+const markSnippetAsUsed = '_snippet.markAsUsed';
+
+CommandsRegistry.registerCommand(markSnippetAsUsed, (accessor, ...args) => {
+	const snippetsService = accessor.get(ISnippetsService);
+	const [first] = args;
+	if (first instanceof Snippet) {
+		snippetsService.updateUsageTimestamp(first);
+	}
+});
 
 export class SnippetCompletion implements CompletionItem {
 
@@ -31,10 +43,11 @@ export class SnippetCompletion implements CompletionItem {
 	kind: CompletionItemKind;
 	insertTextRules: CompletionItemInsertTextRule;
 	extensionId?: ExtensionIdentifier;
+	command?: Command;
 
 	constructor(
 		readonly snippet: Snippet,
-		range: IRange | { insert: IRange; replace: IRange }
+		range: IRange | { insert: IRange; replace: IRange },
 	) {
 		this.label = { label: snippet.prefix, description: snippet.name };
 		this.detail = localize('detail.snippet', "{0} ({1})", snippet.description || snippet.name, snippet.source);
@@ -44,6 +57,7 @@ export class SnippetCompletion implements CompletionItem {
 		this.sortText = `${snippet.snippetSource === SnippetSource.Extension ? 'z' : 'a'}-${snippet.prefix}`;
 		this.kind = CompletionItemKind.Snippet;
 		this.insertTextRules = CompletionItemInsertTextRule.InsertAsSnippet;
+		this.command = { id: markSnippetAsUsed, title: '', arguments: [snippet] };
 	}
 
 	resolve(): this {
diff --git a/src/vs/workbench/contrib/snippets/browser/snippetPicker.ts b/src/vs/workbench/contrib/snippets/browser/snippetPicker.ts
index 9cb08b37047..0f72c05ab50 100644
--- a/src/vs/workbench/contrib/snippets/browser/snippetPicker.ts
+++ b/src/vs/workbench/contrib/snippets/browser/snippetPicker.ts
@@ -4,7 +4,7 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as nls from 'vs/nls';
-import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
+import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
 import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 import { IQuickPickItem, IQuickInputService, QuickPickInput } from 'vs/platform/quickinput/common/quickInput';
 import { Codicon } from 'vs/base/common/codicons';
@@ -27,7 +27,7 @@ export async function pickSnippet(accessor: ServicesAccessor, languageIdOrSnippe
 		snippets = (await snippetService.getSnippets(languageIdOrSnippets, { includeDisabledSnippets: true, includeNoPrefixSnippets: true }));
 	}
 
-	snippets.sort(Snippet.compare);
+	snippets.sort((a, b) => a.snippetSource - b.snippetSource);
 
 	const makeSnippetPicks = () => {
 		const result: QuickPickInput<ISnippetPick>[] = [];
diff --git a/src/vs/workbench/contrib/snippets/browser/snippets.contribution.ts b/src/vs/workbench/contrib/snippets/browser/snippets.contribution.ts
index 1e1bdd82c69..39f0c8233c5 100644
--- a/src/vs/workbench/contrib/snippets/browser/snippets.contribution.ts
+++ b/src/vs/workbench/contrib/snippets/browser/snippets.contribution.ts
@@ -4,34 +4,37 @@
  *--------------------------------------------------------------------------------------------*/
 
 import { IJSONSchema, IJSONSchemaMap } from 'vs/base/common/jsonSchema';
-import { Registry } from 'vs/platform/registry/common/platform';
-import * as JSONContributionRegistry from 'vs/platform/jsonschemas/common/jsonContributionRegistry';
 import * as nls from 'vs/nls';
-import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
-import { SnippetFile, Snippet } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
-
-export const ISnippetsService = createDecorator<ISnippetsService>('snippetService');
-
-export interface ISnippetGetOptions {
-	includeDisabledSnippets?: boolean;
-	includeNoPrefixSnippets?: boolean;
-}
-
-export interface ISnippetsService {
-
-	readonly _serviceBrand: undefined;
-
-	getSnippetFiles(): Promise<Iterable<SnippetFile>>;
-
-	isEnabled(snippet: Snippet): boolean;
-
-	updateEnablement(snippet: Snippet, enabled: boolean): void;
-
-	getSnippets(languageId: string, opt?: ISnippetGetOptions): Promise<Snippet[]>;
-
-	getSnippetsSync(languageId: string, opt?: ISnippetGetOptions): Snippet[];
-}
-
+import { registerAction2 } from 'vs/platform/actions/common/actions';
+import { CommandsRegistry } from 'vs/platform/commands/common/commands';
+import { registerSingleton } from 'vs/platform/instantiation/common/extensions';
+import * as JSONContributionRegistry from 'vs/platform/jsonschemas/common/jsonContributionRegistry';
+import { Registry } from 'vs/platform/registry/common/platform';
+import { Extensions as WorkbenchExtensions, IWorkbenchContributionsRegistry } from 'vs/workbench/common/contributions';
+import { ConfigureSnippets } from 'vs/workbench/contrib/snippets/browser/commands/configureSnippets';
+import { SelectSnippetForEmptyFile } from 'vs/workbench/contrib/snippets/browser/commands/emptyFileSnippets';
+import { InsertSnippetAction } from 'vs/workbench/contrib/snippets/browser/commands/insertSnippet';
+import { SurroundWithSnippetCodeActionProvider, SurroundWithSnippetEditorAction } from 'vs/workbench/contrib/snippets/browser/commands/surroundWithSnippet';
+import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
+import { SnippetsService } from 'vs/workbench/contrib/snippets/browser/snippetsService';
+import { LifecyclePhase } from 'vs/workbench/services/lifecycle/common/lifecycle';
+
+import 'vs/workbench/contrib/snippets/browser/tabCompletion';
+
+// service
+registerSingleton(ISnippetsService, SnippetsService, true);
+
+// actions
+registerAction2(InsertSnippetAction);
+CommandsRegistry.registerCommandAlias('editor.action.showSnippets', 'editor.action.insertSnippet');
+registerAction2(SurroundWithSnippetEditorAction);
+registerAction2(ConfigureSnippets);
+registerAction2(SelectSnippetForEmptyFile);
+
+// workbench contribs
+Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench).registerWorkbenchContribution(SurroundWithSnippetCodeActionProvider, LifecyclePhase.Restored);
+
+// schema
 const languageScopeSchemaId = 'vscode://schemas/snippets';
 
 const snippetSchemaProperties: IJSONSchemaMap = {
@@ -39,6 +42,10 @@ const snippetSchemaProperties: IJSONSchemaMap = {
 		description: nls.localize('snippetSchema.json.prefix', 'The prefix to use when selecting the snippet in intellisense'),
 		type: ['string', 'array']
 	},
+	isTopLevel: {
+		description: nls.localize('snippetSchema.json.isTopLevel', 'The snippet is only applicable to empty files.'),
+		type: 'boolean'
+	},
 	body: {
 		markdownDescription: nls.localize('snippetSchema.json.body', 'The snippet content. Use `$1`, `${1:defaultText}` to define cursor positions, use `$0` for the final cursor position. Insert variable values with `${varName}` and `${varName:defaultText}`, e.g. `This is file: $TM_FILENAME`.'),
 		type: ['string', 'array'],
diff --git a/src/vs/workbench/contrib/snippets/browser/snippets.ts b/src/vs/workbench/contrib/snippets/browser/snippets.ts
new file mode 100644
index 00000000000..fa485ab0f2f
--- /dev/null
+++ b/src/vs/workbench/contrib/snippets/browser/snippets.ts
@@ -0,0 +1,33 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the MIT License. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+import { SnippetFile, Snippet } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
+
+export const ISnippetsService = createDecorator<ISnippetsService>('snippetService');
+
+export interface ISnippetGetOptions {
+	includeDisabledSnippets?: boolean;
+	includeNoPrefixSnippets?: boolean;
+	noRecencySort?: boolean;
+	topLevelSnippets?: boolean;
+}
+
+export interface ISnippetsService {
+
+	readonly _serviceBrand: undefined;
+
+	getSnippetFiles(): Promise<Iterable<SnippetFile>>;
+
+	isEnabled(snippet: Snippet): boolean;
+
+	updateEnablement(snippet: Snippet, enabled: boolean): void;
+
+	updateUsageTimestamp(snippet: Snippet): void;
+
+	getSnippets(languageId: string | undefined, opt?: ISnippetGetOptions): Promise<Snippet[]>;
+
+	getSnippetsSync(languageId: string, opt?: ISnippetGetOptions): Snippet[];
+}
diff --git a/src/vs/workbench/contrib/snippets/browser/snippetsFile.ts b/src/vs/workbench/contrib/snippets/browser/snippetsFile.ts
index 784296b70de..b6ce272ef28 100644
--- a/src/vs/workbench/contrib/snippets/browser/snippetsFile.ts
+++ b/src/vs/workbench/contrib/snippets/browser/snippetsFile.ts
@@ -8,7 +8,6 @@ import { localize } from 'vs/nls';
 import { extname, basename } from 'vs/base/common/path';
 import { SnippetParser, Variable, Placeholder, Text } from 'vs/editor/contrib/snippet/browser/snippetParser';
 import { KnownSnippetVariableNames } from 'vs/editor/contrib/snippet/browser/snippetVariables';
-import { isFalsyOrWhitespace } from 'vs/base/common/strings';
 import { URI } from 'vs/base/common/uri';
 import { IFileService } from 'vs/platform/files/common/files';
 import { ExtensionIdentifier, IExtensionDescription } from 'vs/platform/extensions/common/extensions';
@@ -106,6 +105,7 @@ export class Snippet {
 	readonly prefixLow: string;
 
 	constructor(
+		readonly isTopLevel: boolean,
 		readonly scopes: string[],
 		readonly name: string,
 		readonly prefix: string,
@@ -113,7 +113,7 @@ export class Snippet {
 		readonly body: string,
 		readonly source: string,
 		readonly snippetSource: SnippetSource,
-		readonly snippetIdentifier?: string,
+		readonly snippetIdentifier: string,
 		readonly extensionId?: ExtensionIdentifier,
 	) {
 		this.prefixLow = prefix.toLowerCase();
@@ -139,30 +139,13 @@ export class Snippet {
 	get usesSelection(): boolean {
 		return this._bodyInsights.value.usesSelectionVariable;
 	}
-
-	static compare(a: Snippet, b: Snippet): number {
-		if (a.snippetSource < b.snippetSource) {
-			return -1;
-		} else if (a.snippetSource > b.snippetSource) {
-			return 1;
-		} else if (a.source < b.source) {
-			return -1;
-		} else if (a.source > b.source) {
-			return 1;
-		} else if (a.name > b.name) {
-			return 1;
-		} else if (a.name < b.name) {
-			return -1;
-		} else {
-			return 0;
-		}
-	}
 }
 
 
 interface JsonSerializedSnippet {
+	isTopLevel?: boolean;
 	body: string | string[];
-	scope: string;
+	scope?: string;
 	prefix: string | string[] | undefined;
 	description: string;
 }
@@ -195,7 +178,7 @@ export class SnippetFile {
 		public defaultScopes: string[] | undefined,
 		private readonly _extension: IExtensionDescription | undefined,
 		private readonly _fileService: IFileService,
-		private readonly _extensionResourceLoaderService: IExtensionResourceLoaderService
+		private readonly _extensionResourceLoaderService: IExtensionResourceLoaderService,
 	) {
 		this.isGlobalSnippets = extname(location.path) === '.code-snippets';
 		this.isUserSnippets = !this._extension;
@@ -278,7 +261,7 @@ export class SnippetFile {
 
 	private _parseSnippet(name: string, snippet: JsonSerializedSnippet, bucket: Snippet[]): void {
 
-		let { prefix, body, description } = snippet;
+		let { isTopLevel, prefix, body, description } = snippet;
 
 		if (!prefix) {
 			prefix = '';
@@ -299,7 +282,7 @@ export class SnippetFile {
 		if (this.defaultScopes) {
 			scopes = this.defaultScopes;
 		} else if (typeof snippet.scope === 'string') {
-			scopes = snippet.scope.split(',').map(s => s.trim()).filter(s => !isFalsyOrWhitespace(s));
+			scopes = snippet.scope.split(',').map(s => s.trim()).filter(Boolean);
 		} else {
 			scopes = [];
 		}
@@ -323,6 +306,7 @@ export class SnippetFile {
 
 		for (const _prefix of Array.isArray(prefix) ? prefix : Iterable.single(prefix)) {
 			bucket.push(new Snippet(
+				Boolean(isTopLevel),
 				scopes,
 				name,
 				_prefix,
@@ -330,7 +314,7 @@ export class SnippetFile {
 				body,
 				source,
 				this.source,
-				this._extension && `${relativePath(this._extension.extensionLocation, this.location)}/${name}`,
+				this._extension ? `${relativePath(this._extension.extensionLocation, this.location)}/${name}` : `${basename(this.location.path)}/${name}`,
 				this._extension?.identifier,
 			));
 		}
diff --git a/src/vs/workbench/contrib/snippets/browser/snippetsService.ts b/src/vs/workbench/contrib/snippets/browser/snippetsService.ts
index abc007e863d..3c5ed85f665 100644
--- a/src/vs/workbench/contrib/snippets/browser/snippetsService.ts
+++ b/src/vs/workbench/contrib/snippets/browser/snippetsService.ts
@@ -14,11 +14,10 @@ import { setSnippetSuggestSupport } from 'vs/editor/contrib/suggest/browser/sugg
 import { localize } from 'vs/nls';
 import { IEnvironmentService } from 'vs/platform/environment/common/environment';
 import { FileChangeType, IFileService } from 'vs/platform/files/common/files';
-import { registerSingleton } from 'vs/platform/instantiation/common/extensions';
 import { ILifecycleService, LifecyclePhase } from 'vs/workbench/services/lifecycle/common/lifecycle';
 import { ILogService } from 'vs/platform/log/common/log';
 import { IWorkspace, IWorkspaceContextService } from 'vs/platform/workspace/common/workspace';
-import { ISnippetGetOptions, ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
+import { ISnippetGetOptions, ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets';
 import { Snippet, SnippetFile, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 import { ExtensionsRegistry, IExtensionPointUser } from 'vs/workbench/services/extensions/common/extensionsRegistry';
 import { languagesExtPoint } from 'vs/workbench/services/language/common/languageService';
@@ -31,6 +30,7 @@ import { IInstantiationService } from 'vs/platform/instantiation/common/instanti
 import { ITextFileService } from 'vs/workbench/services/textfile/common/textfiles';
 import { ILanguageConfigurationService } from 'vs/editor/common/languages/languageConfigurationRegistry';
 import { IUserDataProfileService } from 'vs/workbench/services/userDataProfile/common/userDataProfile';
+import { insertInto } from 'vs/base/common/arrays';
 
 namespace snippetExt {
 
@@ -167,7 +167,43 @@ class SnippetEnablement {
 	}
 }
 
-class SnippetsService implements ISnippetsService {
+class SnippetUsageTimestamps {
+
+	private static _key = 'snippets.usageTimestamps';
+
+	private readonly _usages: Map<string, number>;
+
+	constructor(
+		@IStorageService private readonly _storageService: IStorageService,
+	) {
+
+		const raw = _storageService.get(SnippetUsageTimestamps._key, StorageScope.PROFILE, '');
+		let data: [string, number][] | undefined;
+		try {
+			data = JSON.parse(raw);
+		} catch {
+			data = [];
+		}
+
+		this._usages = Array.isArray(data) ? new Map(data) : new Map();
+	}
+
+	getUsageTimestamp(id: string): number | undefined {
+		return this._usages.get(id);
+	}
+
+	updateUsageTimestamp(id: string): void {
+		// map uses insertion order, we want most recent at the end
+		this._usages.delete(id);
+		this._usages.set(id, Date.now());
+
+		// persist last 100 item
+		const all = [...this._usages].slice(-100);
+		this._storageService.store(SnippetUsageTimestamps._key, JSON.stringify(all), StorageScope.PROFILE, StorageTarget.USER);
+	}
+}
+
+export class SnippetsService implements ISnippetsService {
 
 	declare readonly _serviceBrand: undefined;
 
@@ -175,6 +211,7 @@ class SnippetsService implements ISnippetsService {
 	private readonly _pendingWork: Promise<any>[] = [];
 	private readonly _files = new ResourceMap<SnippetFile>();
 	private readonly _enablement: SnippetEnablement;
+	private readonly _usageTimestamps: SnippetUsageTimestamps;
 
 	constructor(
 		@IEnvironmentService private readonly _environmentService: IEnvironmentService,
@@ -198,6 +235,7 @@ class SnippetsService implements ISnippetsService {
 		setSnippetSuggestSupport(new SnippetCompletionProvider(this._languageService, this, languageConfigurationService));
 
 		this._enablement = instantiationService.createInstance(SnippetEnablement);
+		this._usageTimestamps = instantiationService.createInstance(SnippetUsageTimestamps);
 	}
 
 	dispose(): void {
@@ -205,13 +243,15 @@ class SnippetsService implements ISnippetsService {
 	}
 
 	isEnabled(snippet: Snippet): boolean {
-		return !snippet.snippetIdentifier || !this._enablement.isIgnored(snippet.snippetIdentifier);
+		return !this._enablement.isIgnored(snippet.snippetIdentifier);
 	}
 
 	updateEnablement(snippet: Snippet, enabled: boolean): void {
-		if (snippet.snippetIdentifier) {
-			this._enablement.updateIgnored(snippet.snippetIdentifier, !enabled);
-		}
+		this._enablement.updateIgnored(snippet.snippetIdentifier, !enabled);
+	}
+
+	updateUsageTimestamp(snippet: Snippet): void {
+		this._usageTimestamps.updateUsageTimestamp(snippet.snippetIdentifier);
 	}
 
 	private _joinSnippets(): Promise<any> {
@@ -225,22 +265,31 @@ class SnippetsService implements ISnippetsService {
 		return this._files.values();
 	}
 
-	async getSnippets(languageId: string, opts?: ISnippetGetOptions): Promise<Snippet[]> {
+	async getSnippets(languageId: string | undefined, opts?: ISnippetGetOptions): Promise<Snippet[]> {
 		await this._joinSnippets();
 
 		const result: Snippet[] = [];
 		const promises: Promise<any>[] = [];
 
-		if (this._languageService.isRegisteredLanguageId(languageId)) {
+		if (languageId) {
+			if (this._languageService.isRegisteredLanguageId(languageId)) {
+				for (const file of this._files.values()) {
+					promises.push(file.load()
+						.then(file => file.select(languageId, result))
+						.catch(err => this._logService.error(err, file.location.toString()))
+					);
+				}
+			}
+		} else {
 			for (const file of this._files.values()) {
 				promises.push(file.load()
-					.then(file => file.select(languageId, result))
+					.then(file => insertInto(result, result.length, file.data))
 					.catch(err => this._logService.error(err, file.location.toString()))
 				);
 			}
 		}
 		await Promise.all(promises);
-		return this._filterSnippets(result, opts);
+		return this._filterAndSortSnippets(result, opts);
 	}
 
 	getSnippetsSync(languageId: string, opts?: ISnippetGetOptions): Snippet[] {
@@ -253,16 +302,62 @@ class SnippetsService implements ISnippetsService {
 				file.select(languageId, result);
 			}
 		}
-		return this._filterSnippets(result, opts);
+		return this._filterAndSortSnippets(result, opts);
 	}
 
-	private _filterSnippets(snippets: Snippet[], opts?: ISnippetGetOptions): Snippet[] {
-		return snippets.filter(snippet => {
-			return (snippet.prefix || opts?.includeNoPrefixSnippets) // prefix or no-prefix wanted
-				&& (this.isEnabled(snippet) || opts?.includeDisabledSnippets); // enabled or disabled wanted
+	private _filterAndSortSnippets(snippets: Snippet[], opts?: ISnippetGetOptions): Snippet[] {
+
+		const result: Snippet[] = [];
+
+		for (const snippet of snippets) {
+			if (!snippet.prefix && !opts?.includeNoPrefixSnippets) {
+				// prefix or no-prefix wanted
+				continue;
+			}
+			if (!this.isEnabled(snippet) && !opts?.includeDisabledSnippets) {
+				// enabled or disabled wanted
+				continue;
+			}
+			if (typeof opts?.topLevelSnippets === 'boolean' && opts.topLevelSnippets !== snippet.isTopLevel) {
+				// isTopLevel requested but mismatching
+				continue;
+			}
+			result.push(snippet);
+		}
+
+
+		return result.sort((a, b) => {
+			let result = 0;
+			if (!opts?.noRecencySort) {
+				const val1 = this._usageTimestamps.getUsageTimestamp(a.snippetIdentifier) ?? -1;
+				const val2 = this._usageTimestamps.getUsageTimestamp(b.snippetIdentifier) ?? -1;
+				result = val2 - val1;
+			}
+			if (result === 0) {
+				result = this._compareSnippet(a, b);
+			}
+			return result;
 		});
 	}
 
+	private _compareSnippet(a: Snippet, b: Snippet): number {
+		if (a.snippetSource < b.snippetSource) {
+			return -1;
+		} else if (a.snippetSource > b.snippetSource) {
+			return 1;
+		} else if (a.source < b.source) {
+			return -1;
+		} else if (a.source > b.source) {
+			return 1;
+		} else if (a.name > b.name) {
+			return 1;
+		} else if (a.name < b.name) {
+			return -1;
+		} else {
+			return 0;
+		}
+	}
+
 	// --- loading, watching
 
 	private _initExtensionSnippets(): void {
@@ -408,7 +503,6 @@ class SnippetsService implements ISnippetsService {
 	}
 }
 
-registerSingleton(ISnippetsService, SnippetsService, true);
 
 export interface ISimpleModel {
 	getLineContent(lineNumber: number): string;
diff --git a/src/vs/workbench/contrib/snippets/browser/surroundWithSnippet.ts b/src/vs/workbench/contrib/snippets/browser/surroundWithSnippet.ts
deleted file mode 100644
index 80d25b05968..00000000000
--- a/src/vs/workbench/contrib/snippets/browser/surroundWithSnippet.ts
+++ /dev/null
@@ -1,60 +0,0 @@
-/*---------------------------------------------------------------------------------------------
- *  Copyright (c) Microsoft Corporation. All rights reserved.
- *  Licensed under the MIT License. See License.txt in the project root for license information.
- *--------------------------------------------------------------------------------------------*/
-
-import { ICodeEditor } from 'vs/editor/browser/editorBrowser';
-import { EditorAction2 } from 'vs/editor/browser/editorExtensions';
-import { EditorContextKeys } from 'vs/editor/common/editorContextKeys';
-import { SnippetController2 } from 'vs/editor/contrib/snippet/browser/snippetController2';
-import { localize } from 'vs/nls';
-import { registerAction2 } from 'vs/platform/actions/common/actions';
-import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
-import { ContextKeyExpr } from 'vs/platform/contextkey/common/contextkey';
-import { IInstantiationService, ServicesAccessor } from 'vs/platform/instantiation/common/instantiation';
-import { pickSnippet } from 'vs/workbench/contrib/snippets/browser/snippetPicker';
-import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
-
-
-registerAction2(class SurroundWithAction extends EditorAction2 {
-
-	constructor() {
-		super({
-			id: 'editor.action.surroundWithSnippet',
-			title: { value: localize('label', 'Surround With Snippet...'), original: 'Surround With Snippet...' },
-			precondition: ContextKeyExpr.and(EditorContextKeys.writable, EditorContextKeys.hasNonEmptySelection),
-			f1: true
-		});
-	}
-
-	async runEditorCommand(accessor: ServicesAccessor, editor: ICodeEditor, ...args: any[]) {
-
-		const snippetService = accessor.get(ISnippetsService);
-		const clipboardService = accessor.get(IClipboardService);
-		const instaService = accessor.get(IInstantiationService);
-
-		if (!editor.hasModel()) {
-			return;
-		}
-
-		const { lineNumber, column } = editor.getPosition();
-		editor.getModel().tokenization.tokenizeIfCheap(lineNumber);
-		const languageId = editor.getModel().getLanguageIdAtPosition(lineNumber, column);
-
-		const allSnippets = await snippetService.getSnippets(languageId, { includeNoPrefixSnippets: true, includeDisabledSnippets: true });
-		const surroundSnippets = allSnippets.filter(snippet => snippet.usesSelection);
-		const snippet = await instaService.invokeFunction(pickSnippet, surroundSnippets);
-
-		if (!snippet) {
-			return;
-		}
-
-
-		let clipboardText: string | undefined;
-		if (snippet.needsClipboard) {
-			clipboardText = await clipboardService.readText();
-		}
-
-		SnippetController2.get(editor)?.insert(snippet.codeSnippet, { clipboardText });
-	}
-});
diff --git a/src/vs/workbench/contrib/snippets/browser/tabCompletion.ts b/src/vs/workbench/contrib/snippets/browser/tabCompletion.ts
index 1f4afaa0a94..0abc197abeb 100644
--- a/src/vs/workbench/contrib/snippets/browser/tabCompletion.ts
+++ b/src/vs/workbench/contrib/snippets/browser/tabCompletion.ts
@@ -6,7 +6,7 @@
 import { KeyCode } from 'vs/base/common/keyCodes';
 import { RawContextKey, IContextKeyService, ContextKeyExpr, IContextKey } from 'vs/platform/contextkey/common/contextkey';
 import { KeybindingWeight } from 'vs/platform/keybinding/common/keybindingsRegistry';
-import { ISnippetsService } from './snippets.contribution';
+import { ISnippetsService } from './snippets';
 import { getNonWhitespacePrefix } from './snippetsService';
 import { IDisposable } from 'vs/base/common/lifecycle';
 import { IEditorContribution } from 'vs/editor/common/editorCommon';
diff --git a/src/vs/workbench/contrib/snippets/test/browser/snippetFile.test.ts b/src/vs/workbench/contrib/snippets/test/browser/snippetFile.test.ts
index dffa5ea30ef..e9bb5b9853c 100644
--- a/src/vs/workbench/contrib/snippets/test/browser/snippetFile.test.ts
+++ b/src/vs/workbench/contrib/snippets/test/browser/snippetFile.test.ts
@@ -7,6 +7,7 @@ import * as assert from 'assert';
 import { SnippetFile, Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 import { URI } from 'vs/base/common/uri';
 import { SnippetParser } from 'vs/editor/contrib/snippet/browser/snippetParser';
+import { generateUuid } from 'vs/base/common/uuid';
 
 suite('Snippets', function () {
 
@@ -24,12 +25,12 @@ suite('Snippets', function () {
 		assert.strictEqual(bucket.length, 0);
 
 		file = new TestSnippetFile(URI.file('somepath/foo.code-snippets'), [
-			new Snippet(['foo'], 'FooSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User),
-			new Snippet(['foo'], 'FooSnippet2', 'foo', '', 'snippet', 'test', SnippetSource.User),
-			new Snippet(['bar'], 'BarSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User),
-			new Snippet(['bar.comment'], 'BarSnippet2', 'foo', '', 'snippet', 'test', SnippetSource.User),
-			new Snippet(['bar.strings'], 'BarSnippet2', 'foo', '', 'snippet', 'test', SnippetSource.User),
-			new Snippet(['bazz', 'bazz'], 'BazzSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User),
+			new Snippet(false, ['foo'], 'FooSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['foo'], 'FooSnippet2', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['bar'], 'BarSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['bar.comment'], 'BarSnippet2', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['bar.strings'], 'BarSnippet2', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['bazz', 'bazz'], 'BazzSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
 		]);
 
 		bucket = [];
@@ -56,8 +57,8 @@ suite('Snippets', function () {
 	test('SnippetFile#select - any scope', function () {
 
 		const file = new TestSnippetFile(URI.file('somepath/foo.code-snippets'), [
-			new Snippet([], 'AnySnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User),
-			new Snippet(['foo'], 'FooSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User),
+			new Snippet(false, [], 'AnySnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['foo'], 'FooSnippet1', 'foo', '', 'snippet', 'test', SnippetSource.User, generateUuid()),
 		]);
 
 		const bucket: Snippet[] = [];
@@ -69,7 +70,7 @@ suite('Snippets', function () {
 	test('Snippet#needsClipboard', function () {
 
 		function assertNeedsClipboard(body: string, expected: boolean): void {
-			const snippet = new Snippet(['foo'], 'FooSnippet1', 'foo', '', body, 'test', SnippetSource.User);
+			const snippet = new Snippet(false, ['foo'], 'FooSnippet1', 'foo', '', body, 'test', SnippetSource.User, generateUuid());
 			assert.strictEqual(snippet.needsClipboard, expected);
 
 			assert.strictEqual(SnippetParser.guessNeedsClipboard(body), expected);
@@ -86,7 +87,7 @@ suite('Snippets', function () {
 	test('Snippet#isTrivial', function () {
 
 		function assertIsTrivial(body: string, expected: boolean): void {
-			const snippet = new Snippet(['foo'], 'FooSnippet1', 'foo', '', body, 'test', SnippetSource.User);
+			const snippet = new Snippet(false, ['foo'], 'FooSnippet1', 'foo', '', body, 'test', SnippetSource.User, generateUuid());
 			assert.strictEqual(snippet.isTrivial, expected);
 		}
 
diff --git a/src/vs/workbench/contrib/snippets/test/browser/snippetsRewrite.test.ts b/src/vs/workbench/contrib/snippets/test/browser/snippetsRewrite.test.ts
index 50c826d5868..54e7e2794f0 100644
--- a/src/vs/workbench/contrib/snippets/test/browser/snippetsRewrite.test.ts
+++ b/src/vs/workbench/contrib/snippets/test/browser/snippetsRewrite.test.ts
@@ -4,12 +4,13 @@
  *--------------------------------------------------------------------------------------------*/
 
 import * as assert from 'assert';
+import { generateUuid } from 'vs/base/common/uuid';
 import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 
 suite('SnippetRewrite', function () {
 
 	function assertRewrite(input: string, expected: string | boolean): void {
-		const actual = new Snippet(['foo'], 'foo', 'foo', 'foo', input, 'foo', SnippetSource.User);
+		const actual = new Snippet(false, ['foo'], 'foo', 'foo', 'foo', input, 'foo', SnippetSource.User, generateUuid());
 		if (typeof expected === 'boolean') {
 			assert.strictEqual(actual.codeSnippet, input);
 		} else {
@@ -47,7 +48,7 @@ suite('SnippetRewrite', function () {
 	});
 
 	test('lazy bogous variable rewrite', function () {
-		const snippet = new Snippet(['fooLang'], 'foo', 'prefix', 'desc', 'This is ${bogous} because it is a ${var}', 'source', SnippetSource.Extension);
+		const snippet = new Snippet(false, ['fooLang'], 'foo', 'prefix', 'desc', 'This is ${bogous} because it is a ${var}', 'source', SnippetSource.Extension, generateUuid());
 		assert.strictEqual(snippet.body, 'This is ${bogous} because it is a ${var}');
 		assert.strictEqual(snippet.codeSnippet, 'This is ${1:bogous} because it is a ${2:var}');
 		assert.strictEqual(snippet.isBogous, true);
diff --git a/src/vs/workbench/contrib/snippets/test/browser/snippetsService.test.ts b/src/vs/workbench/contrib/snippets/test/browser/snippetsService.test.ts
index 6c442beb9f2..a414f31246d 100644
--- a/src/vs/workbench/contrib/snippets/test/browser/snippetsService.test.ts
+++ b/src/vs/workbench/contrib/snippets/test/browser/snippetsService.test.ts
@@ -7,7 +7,7 @@ import * as assert from 'assert';
 import { SnippetCompletion, SnippetCompletionProvider } from 'vs/workbench/contrib/snippets/browser/snippetCompletionProvider';
 import { Position } from 'vs/editor/common/core/position';
 import { createModelServices, instantiateTextModel } from 'vs/editor/test/common/testTextModel';
-import { ISnippetsService } from 'vs/workbench/contrib/snippets/browser/snippets.contribution';
+import { ISnippetsService } from "vs/workbench/contrib/snippets/browser/snippets";
 import { Snippet, SnippetSource } from 'vs/workbench/contrib/snippets/browser/snippetsFile';
 import { CompletionContext, CompletionItemLabel, CompletionItemRanges, CompletionTriggerKind } from 'vs/editor/common/languages';
 import { DisposableStore } from 'vs/base/common/lifecycle';
@@ -15,6 +15,7 @@ import { TestLanguageConfigurationService } from 'vs/editor/test/common/modes/te
 import { EditOperation } from 'vs/editor/common/core/editOperation';
 import { TestInstantiationService } from 'vs/platform/instantiation/test/common/instantiationServiceMock';
 import { ILanguageService } from 'vs/editor/common/languages/language';
+import { generateUuid } from 'vs/base/common/uuid';
 
 class SimpleSnippetService implements ISnippetsService {
 	declare readonly _serviceBrand: undefined;
@@ -34,6 +35,9 @@ class SimpleSnippetService implements ISnippetsService {
 	updateEnablement(): void {
 		throw new Error();
 	}
+	updateUsageTimestamp(snippet: Snippet): void {
+		throw new Error();
+	}
 }
 
 suite('SnippetsService', function () {
@@ -53,21 +57,25 @@ suite('SnippetsService', function () {
 			extensions: ['.fooLang',]
 		}));
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'barTest',
 			'bar',
 			'',
 			'barCodeSnippet',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		), new Snippet(
+			false,
 			['fooLang'],
 			'bazzTest',
 			'bazz',
 			'',
 			'bazzCodeSnippet',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 	});
 
@@ -120,23 +128,26 @@ suite('SnippetsService', function () {
 	});
 
 	test('snippet completions - with different prefixes', async function () {
-
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'barTest',
 			'bar',
 			'',
 			's1',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		), new Snippet(
+			false,
 			['fooLang'],
 			'name',
 			'bar-bar',
 			'',
 			's2',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -200,13 +211,15 @@ suite('SnippetsService', function () {
 
 	test('Cannot use "<?php" as user snippet prefix anymore, #26275', function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'',
 			'<?php',
 			'',
 			'insert me',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -235,13 +248,15 @@ suite('SnippetsService', function () {
 	test('No user snippets in suggestions, when inside the code, #30508', function () {
 
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'',
 			'foo',
 			'',
 			'<foo>$0</foo>',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -257,21 +272,25 @@ suite('SnippetsService', function () {
 
 	test('SnippetSuggest - ensure extension snippets come last ', function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'second',
 			'second',
 			'',
 			'second',
 			'',
-			SnippetSource.Extension
+			SnippetSource.Extension,
+			generateUuid()
 		), new Snippet(
+			false,
 			['fooLang'],
 			'first',
 			'first',
 			'',
 			'first',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -293,13 +312,15 @@ suite('SnippetsService', function () {
 
 	test('Dash in snippets prefix broken #53945', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'p-a',
 			'p-a',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
 
@@ -317,13 +338,15 @@ suite('SnippetsService', function () {
 
 	test('No snippets suggestion on long lines beyond character 100 #58807', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'bug',
 			'bug',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -336,13 +359,15 @@ suite('SnippetsService', function () {
 
 	test('Type colon will trigger snippet #60746', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'bug',
 			'bug',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -355,13 +380,15 @@ suite('SnippetsService', function () {
 
 	test('substring of prefix can\'t trigger snippet #60737', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'mytemplate',
 			'mytemplate',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -378,13 +405,15 @@ suite('SnippetsService', function () {
 
 	test('No snippets suggestion beyond character 100 if not at end of line #60247', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'bug',
 			'bug',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -402,13 +431,15 @@ suite('SnippetsService', function () {
 		}));
 
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'bug',
 			'-a-bug',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, languageConfigurationService);
@@ -421,13 +452,15 @@ suite('SnippetsService', function () {
 
 	test('No snippets shown when triggering completions at whitespace on line that already has text #62335', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'bug',
 			'bug',
 			'',
 			'second',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -440,21 +473,25 @@ suite('SnippetsService', function () {
 
 	test('Snippet prefix with special chars and numbers does not work #62906', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'noblockwdelay',
 			'<<',
 			'',
 			'<= #dly"',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		), new Snippet(
+			false,
 			['fooLang'],
 			'noblockwdelay',
 			'11',
 			'',
 			'eleven',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -478,13 +515,15 @@ suite('SnippetsService', function () {
 
 	test('Snippet replace range', async function () {
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'notWordTest',
 			'not word',
 			'',
 			'not word snippet',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -520,13 +559,15 @@ suite('SnippetsService', function () {
 	test('Snippet replace-range incorrect #108894', async function () {
 
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'eng',
 			'eng',
 			'',
 			'<span></span>',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -552,13 +593,15 @@ suite('SnippetsService', function () {
 		}));
 
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'PSCustomObject',
 			'[PSCustomObject]',
 			'',
 			'[PSCustomObject] @{ Key = Value }',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, languageConfigurationService);
@@ -577,13 +620,15 @@ suite('SnippetsService', function () {
 	test('Leading whitespace in snippet prefix #123860', async function () {
 
 		snippetService = new SimpleSnippetService([new Snippet(
+			false,
 			['fooLang'],
 			'cite-name',
 			' cite',
 			'',
 			'~\\cite{$CLIPBOARD}',
 			'',
-			SnippetSource.User
+			SnippetSource.User,
+			generateUuid()
 		)]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -602,9 +647,9 @@ suite('SnippetsService', function () {
 	test('still show suggestions in string when disable string suggestion #136611', async function () {
 
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'aaa', 'aaa', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], 'bbb', 'bbb', '', 'value', '', SnippetSource.User),
-			// new Snippet(['fooLang'], '\'ccc', '\'ccc', '', 'value', '', SnippetSource.User)
+			new Snippet(false, ['fooLang'], 'aaa', 'aaa', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 'bbb', 'bbb', '', 'value', '', SnippetSource.User, generateUuid()),
+			// new Snippet(['fooLang'], '\'ccc', '\'ccc', '', 'value', '', SnippetSource.User, generateUuid())
 		]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -624,9 +669,9 @@ suite('SnippetsService', function () {
 	test('still show suggestions in string when disable string suggestion #136611', async function () {
 
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'aaa', 'aaa', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], 'bbb', 'bbb', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], '\'ccc', '\'ccc', '', 'value', '', SnippetSource.User)
+			new Snippet(false, ['fooLang'], 'aaa', 'aaa', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 'bbb', 'bbb', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], '\'ccc', '\'ccc', '', 'value', '', SnippetSource.User, generateUuid())
 		]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -645,9 +690,9 @@ suite('SnippetsService', function () {
 
 	test('Snippet suggestions are too eager #138707 (word)', async function () {
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'tys', 'tys', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], 'hell_or_tell', 'hell_or_tell', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], '^y', '^y', '', 'value', '', SnippetSource.User),
+			new Snippet(false, ['fooLang'], 'tys', 'tys', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 'hell_or_tell', 'hell_or_tell', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], '^y', '^y', '', 'value', '', SnippetSource.User, generateUuid()),
 		]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -666,9 +711,9 @@ suite('SnippetsService', function () {
 
 	test('Snippet suggestions are too eager #138707 (no word)', async function () {
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'tys', 'tys', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], 't', 't', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], '^y', '^y', '', 'value', '', SnippetSource.User),
+			new Snippet(false, ['fooLang'], 'tys', 'tys', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 't', 't', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], '^y', '^y', '', 'value', '', SnippetSource.User, generateUuid()),
 		]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -687,8 +732,8 @@ suite('SnippetsService', function () {
 
 	test('Snippet suggestions are too eager #138707 (word/word)', async function () {
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'async arrow function', 'async arrow function', '', 'value', '', SnippetSource.User),
-			new Snippet(['fooLang'], 'foobarrrrrr', 'foobarrrrrr', '', 'value', '', SnippetSource.User),
+			new Snippet(false, ['fooLang'], 'async arrow function', 'async arrow function', '', 'value', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 'foobarrrrrr', 'foobarrrrrr', '', 'value', '', SnippetSource.User, generateUuid()),
 		]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
@@ -707,7 +752,7 @@ suite('SnippetsService', function () {
 
 	test('Strange and useless autosuggestion #region/#endregion PHP #140039', async function () {
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'reg', '#region', '', 'value', '', SnippetSource.User),
+			new Snippet(false, ['fooLang'], 'reg', '#region', '', 'value', '', SnippetSource.User, generateUuid()),
 		]);
 
 
@@ -725,9 +770,9 @@ suite('SnippetsService', function () {
 
 	test.skip('Snippets disappear with . key #145960', async function () {
 		snippetService = new SimpleSnippetService([
-			new Snippet(['fooLang'], 'div', 'div', '', 'div', '', SnippetSource.User),
-			new Snippet(['fooLang'], 'div.', 'div.', '', 'div.', '', SnippetSource.User),
-			new Snippet(['fooLang'], 'div#', 'div#', '', 'div#', '', SnippetSource.User),
+			new Snippet(false, ['fooLang'], 'div', 'div', '', 'div', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 'div.', 'div.', '', 'div.', '', SnippetSource.User, generateUuid()),
+			new Snippet(false, ['fooLang'], 'div#', 'div#', '', 'div#', '', SnippetSource.User, generateUuid()),
 		]);
 
 		const provider = new SnippetCompletionProvider(languageService, snippetService, new TestLanguageConfigurationService());
diff --git a/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTags.ts b/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTags.ts
index ab86a14c069..48bb97c05e7 100644
--- a/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTags.ts
+++ b/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTags.ts
@@ -67,7 +67,7 @@ export class WorkspaceTags implements IWorkbenchContribution {
 			value = 'Unknown';
 		}
 
-		this.telemetryService.publicLog2<{ edition: string }, { owner: 'sbatten'; edition: { classification: 'SystemMetaData'; purpose: 'BusinessInsight' } }>('windowsEdition', { edition: value });
+		this.telemetryService.publicLog2<{ edition: string }, { owner: 'sbatten'; comment: 'Information about the Windows edition.'; edition: { classification: 'SystemMetaData'; purpose: 'BusinessInsight'; comment: 'The Windows edition.' } }>('windowsEdition', { edition: value });
 	}
 
 	private async getWorkspaceInformation(): Promise<IWorkspaceInformation> {
diff --git a/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTagsService.ts b/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTagsService.ts
index dd0ef223db9..30d07dcc5b3 100644
--- a/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTagsService.ts
+++ b/src/vs/workbench/contrib/tags/electron-sandbox/workspaceTagsService.ts
@@ -305,6 +305,7 @@ export class WorkspaceTagsService implements IWorkspaceTagsService {
 		"WorkspaceTags" : {
 			"workbench.filesToOpenOrCreate" : { "classification": "SystemMetaData", "purpose": "FeatureInsight", "isMeasurement": true },
 			"workbench.filesToDiff" : { "classification": "SystemMetaData", "purpose": "FeatureInsight", "isMeasurement": true },
+			"workbench.filesToMerge" : { "classification": "SystemMetaData", "purpose": "FeatureInsight", "isMeasurement": true },
 			"workspace.id" : { "classification": "SystemMetaData", "purpose": "FeatureInsight" },
 			"workspace.roots" : { "classification": "SystemMetaData", "purpose": "FeatureInsight", "isMeasurement": true },
 			"workspace.empty" : { "classification": "SystemMetaData", "purpose": "FeatureInsight", "isMeasurement": true },
@@ -572,9 +573,10 @@ export class WorkspaceTagsService implements IWorkspaceTagsService {
 
 		tags['workspace.id'] = await this.getTelemetryWorkspaceId(workspace, state);
 
-		const { filesToOpenOrCreate, filesToDiff } = this.environmentService;
+		const { filesToOpenOrCreate, filesToDiff, filesToMerge } = this.environmentService;
 		tags['workbench.filesToOpenOrCreate'] = filesToOpenOrCreate && filesToOpenOrCreate.length || 0;
 		tags['workbench.filesToDiff'] = filesToDiff && filesToDiff.length || 0;
+		tags['workbench.filesToMerge'] = filesToMerge && filesToMerge.length || 0;
 
 		const isEmpty = state === WorkbenchState.EMPTY;
 		tags['workspace.roots'] = isEmpty ? 0 : workspace.folders.length;
@@ -813,11 +815,13 @@ export class WorkspaceTagsService implements IWorkspaceTagsService {
 	}
 
 	private findFolder(): URI | undefined {
-		const { filesToOpenOrCreate, filesToDiff } = this.environmentService;
+		const { filesToOpenOrCreate, filesToDiff, filesToMerge } = this.environmentService;
 		if (filesToOpenOrCreate && filesToOpenOrCreate.length) {
 			return this.parentURI(filesToOpenOrCreate[0].fileUri);
 		} else if (filesToDiff && filesToDiff.length) {
 			return this.parentURI(filesToDiff[0].fileUri);
+		} else if (filesToMerge && filesToMerge.length === 4) {
+			return this.parentURI(filesToMerge[3].fileUri) /* [3] is the resulting merge file */;
 		}
 		return undefined;
 	}
diff --git a/src/vs/workbench/contrib/tasks/browser/abstractTaskService.ts b/src/vs/workbench/contrib/tasks/browser/abstractTaskService.ts
index 93cbe879116..c123a941880 100644
--- a/src/vs/workbench/contrib/tasks/browser/abstractTaskService.ts
+++ b/src/vs/workbench/contrib/tasks/browser/abstractTaskService.ts
@@ -57,7 +57,7 @@ import {
 	TaskSettingId,
 	TasksSchemaProperties
 } from 'vs/workbench/contrib/tasks/common/tasks';
-import { ITaskService, ITaskProvider, IProblemMatcherRunOptions, ICustomizationProperties, ITaskFilter, IWorkspaceFolderTaskResult, CustomExecutionSupportedContext, ShellExecutionSupportedContext, ProcessExecutionSupportedContext } from 'vs/workbench/contrib/tasks/common/taskService';
+import { ITaskService, ITaskProvider, IProblemMatcherRunOptions, ICustomizationProperties, ITaskFilter, IWorkspaceFolderTaskResult, CustomExecutionSupportedContext, ShellExecutionSupportedContext, ProcessExecutionSupportedContext, TaskCommandsRegistered } from 'vs/workbench/contrib/tasks/common/taskService';
 import { getTemplates as getTaskTemplates } from 'vs/workbench/contrib/tasks/common/taskTemplates';
 
 import * as TaskConfig from '../common/taskConfiguration';
@@ -78,7 +78,7 @@ import { ITextEditorSelection, TextEditorSelectionRevealType } from 'vs/platform
 import { IPreferencesService } from 'vs/workbench/services/preferences/common/preferences';
 import { CancellationToken, CancellationTokenSource } from 'vs/base/common/cancellation';
 import { IViewsService, IViewDescriptorService } from 'vs/workbench/common/views';
-import { isWorkspaceFolder, ITaskQuickPickEntry, QUICKOPEN_DETAIL_CONFIG, TaskQuickPick, QUICKOPEN_SKIP_CONFIG, configureTaskIcon } from 'vs/workbench/contrib/tasks/browser/taskQuickPick';
+import { isWorkspaceFolder, ITaskQuickPickEntry, QUICKOPEN_DETAIL_CONFIG, TaskQuickPick, QUICKOPEN_SKIP_CONFIG, configureTaskIcon, ITaskTwoLevelQuickPickEntry } from 'vs/workbench/contrib/tasks/browser/taskQuickPick';
 import { ILogService } from 'vs/platform/log/common/log';
 import { once } from 'vs/base/common/functional';
 import { IThemeService, ThemeIcon } from 'vs/platform/theme/common/themeService';
@@ -200,6 +200,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 
 	private static _nextHandle: number = 0;
 
+	private _tasksReconnected: boolean = false;
 	private _schemaVersion: JsonSchemaVersion | undefined;
 	private _executionEngine: ExecutionEngine | undefined;
 	private _workspaceFolders: IWorkspaceFolder[] | undefined;
@@ -292,7 +293,9 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		}));
 		this._taskRunningState = TASK_RUNNING_STATE.bindTo(_contextKeyService);
 		this._onDidStateChange = this._register(new Emitter());
-		this._registerCommands();
+		this._registerCommands().then(() => {
+			TaskCommandsRegistered.bindTo(this._contextKeyService).set(true);
+		});
 		this._configurationResolverService.contributeVariable('defaultBuildTask', async (): Promise<string | undefined> => {
 			let tasks = await this._getTasksForGroup(TaskGroup.Build);
 			if (tasks.length > 0) {
@@ -337,6 +340,27 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 			processContext.set(process && !isVirtual);
 		}
 		this._onDidRegisterSupportedExecutions.fire();
+		if (this._jsonTasksSupported && !this._tasksReconnected) {
+			this._reconnectTasks();
+		}
+	}
+
+	private async _reconnectTasks(): Promise<void> {
+		const recentlyUsedTasks = await this.readRecentTasks();
+		if (!recentlyUsedTasks.length) {
+			return;
+		}
+		for (const task of recentlyUsedTasks) {
+			if (ConfiguringTask.is(task)) {
+				const resolved = await this.tryResolveTask(task);
+				if (resolved) {
+					this.run(resolved, undefined, TaskRunSource.Reconnect);
+				}
+			} else {
+				this.run(task, undefined, TaskRunSource.Reconnect);
+			}
+		}
+		this._tasksReconnected = true;
 	}
 
 	public get onDidStateChange(): Event<ITaskEvent> {
@@ -347,7 +371,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		return this.inTerminal();
 	}
 
-	private _registerCommands(): void {
+	private async _registerCommands(): Promise<void> {
 		CommandsRegistry.registerCommand({
 			id: 'workbench.action.tasks.runTask',
 			handler: async (accessor, arg) => {
@@ -359,8 +383,30 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				description: 'Run Task',
 				args: [{
 					name: 'args',
+					isOptional: true,
+					description: nls.localize('runTask.arg', "Filters the tasks shown in the quickpick"),
 					schema: {
-						'type': 'string',
+						anyOf: [
+							{
+								type: 'string',
+								description: nls.localize('runTask.label', "The task's label or a term to filter by")
+							},
+							{
+								type: 'object',
+								properties: {
+									type: {
+										type: 'string',
+										description: nls.localize('runTask.type', "The contributed task type"),
+										enum: Array.from(this._providerTypes.values()).map(provider => provider)
+									},
+									taskName: {
+										type: 'string',
+										description: nls.localize('runTask.taskName', "The task's label or a term to filter by"),
+										enum: await this.tasks().then((tasks) => tasks.map(t => t._label))
+									}
+								}
+							}
+						]
 					}
 				}]
 			}
@@ -383,7 +429,6 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				this._runTerminateCommand(arg);
 			}
 		});
-
 		CommandsRegistry.registerCommand('workbench.action.tasks.showLog', () => {
 			if (!this._canRunCommand()) {
 				return;
@@ -639,7 +684,6 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				}
 			}
 		}
-
 		return result;
 	}
 
@@ -895,7 +939,6 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				map.get(folder).push(task);
 			}
 		}
-
 		for (const entry of recentlyUsedTasks.entries()) {
 			const key = entry[0];
 			const task = JSON.parse(entry[1]);
@@ -904,6 +947,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		}
 
 		const readTasksMap: Map<string, (Task | ConfiguringTask)> = new Map();
+
 		async function readTasks(that: AbstractTaskService, map: Map<string, any>, isWorkspaceFile: boolean) {
 			for (const key of map.keys()) {
 				const custom: CustomTask[] = [];
@@ -932,7 +976,6 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		}
 		await readTasks(this, folderToTasksMap, false);
 		await readTasks(this, workspaceToTaskMap, true);
-
 		for (const key of recentlyUsedTasks.keys()) {
 			if (readTasksMap.has(key)) {
 				tasks.push(readTasksMap.get(key)!);
@@ -1727,8 +1770,11 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				? await this.getTask(taskFolder, taskIdentifier) : task) ?? task;
 		}
 		await ProblemMatcherRegistry.onReady();
-		const executeResult = this._getTaskSystem().run(taskToRun, resolver);
-		return this._handleExecuteResult(executeResult, runSource);
+		const executeResult = runSource === TaskRunSource.Reconnect ? this._getTaskSystem().reconnect(taskToRun, resolver) : this._getTaskSystem().run(taskToRun, resolver);
+		if (executeResult) {
+			return this._handleExecuteResult(executeResult, runSource);
+		}
+		return { exitCode: 0 };
 	}
 
 	private async _handleExecuteResult(executeResult: ITaskExecuteResult, runSource?: TaskRunSource): Promise<ITaskSummary> {
@@ -1759,6 +1805,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				throw new TaskError(Severity.Warning, nls.localize('TaskSystem.active', 'There is already a task running. Terminate it first before executing another task.'), TaskErrors.RunningTask);
 			}
 		}
+		this._setRecentlyUsedTask(executeResult.task);
 		return executeResult.promise;
 	}
 
@@ -2127,7 +2174,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 	}
 
 	private get _jsonTasksSupported(): boolean {
-		return !!ShellExecutionSupportedContext.getValue(this._contextKeyService) && !!ProcessExecutionSupportedContext.getValue(this._contextKeyService);
+		return ShellExecutionSupportedContext.getValue(this._contextKeyService) === true && ProcessExecutionSupportedContext.getValue(this._contextKeyService) === true;
 	}
 
 	private _computeWorkspaceFolderTasks(workspaceFolder: IWorkspaceFolder, runSource: TaskRunSource = TaskRunSource.User): Promise<IWorkspaceFolderTaskResult> {
@@ -2521,11 +2568,11 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		return entries;
 	}
 
-	private async _showTwoLevelQuickPick(placeHolder: string, defaultEntry?: ITaskQuickPickEntry) {
-		return TaskQuickPick.show(this, this._configurationService, this._quickInputService, this._notificationService, this._dialogService, this._themeService, placeHolder, defaultEntry);
+	private async _showTwoLevelQuickPick(placeHolder: string, defaultEntry?: ITaskQuickPickEntry, filter?: string) {
+		return TaskQuickPick.show(this, this._configurationService, this._quickInputService, this._notificationService, this._dialogService, this._themeService, placeHolder, defaultEntry, filter);
 	}
 
-	private async _showQuickPick(tasks: Promise<Task[]> | Task[], placeHolder: string, defaultEntry?: ITaskQuickPickEntry, group: boolean = false, sort: boolean = false, selectedEntry?: ITaskQuickPickEntry, additionalEntries?: ITaskQuickPickEntry[]): Promise<ITaskQuickPickEntry | undefined | null> {
+	private async _showQuickPick(tasks: Promise<Task[]> | Task[], placeHolder: string, defaultEntry?: ITaskQuickPickEntry, group: boolean = false, sort: boolean = false, selectedEntry?: ITaskQuickPickEntry, additionalEntries?: ITaskQuickPickEntry[], filter?: string): Promise<ITaskQuickPickEntry | undefined | null> {
 		const tokenSource = new CancellationTokenSource();
 		const cancellationToken: CancellationToken = tokenSource.token;
 		const createEntries = new Promise<QuickPickInput<ITaskQuickPickEntry>[]>((resolve) => {
@@ -2564,7 +2611,6 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		const picker: IQuickPick<ITaskQuickPickEntry> = this._quickInputService.createQuickPick();
 		picker.placeholder = placeHolder;
 		picker.matchOnDescription = true;
-
 		picker.onDidTriggerItemButton(context => {
 			const task = context.item.task;
 			this._quickInputService.cancel();
@@ -2580,7 +2626,9 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 			picker.items = entries;
 		});
 		picker.show();
-
+		if (filter) {
+			picker.value = filter;
+		}
 		return new Promise<ITaskQuickPickEntry | undefined | null>(resolve => {
 			this._register(picker.onDidAccept(async () => {
 				let selection = picker.selectedItems ? picker.selectedItems[0] : undefined;
@@ -2654,12 +2702,20 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 			})) === true;
 	}
 
-	private _runTaskCommand(arg?: any): void {
+	private async _runTaskCommand(filter?: { type?: string; taskName?: string } | string): Promise<void> {
 		if (!this._canRunCommand()) {
 			return;
 		}
-		const identifier = this._getTaskIdentifier(arg);
-		if (identifier !== undefined) {
+
+		let typeFilter: boolean = false;
+		if (filter && typeof filter !== 'string') {
+			// name takes precedence
+			typeFilter = !filter?.taskName && !!filter?.type;
+			filter = filter?.taskName || filter?.type;
+		}
+
+		const taskIdentifier: KeyedTaskIdentifier | undefined | string = this._getTaskIdentifier(filter);
+		if (taskIdentifier) {
 			this._getGroupedTasks().then(async (grouped) => {
 				const resolver = this._createResolver(grouped);
 				const folderURIs: (URI | string)[] = this._contextService.getWorkspace().folders.map(folder => folder.uri);
@@ -2668,7 +2724,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 				}
 				folderURIs.push(USER_TASKS_GROUP_KEY);
 				for (const uri of folderURIs) {
-					const task = await resolver.resolve(uri, identifier);
+					const task = await resolver.resolve(uri, taskIdentifier);
 					if (task) {
 						this.run(task).then(undefined, reason => {
 							// eat the error, it has already been surfaced to the user and we don't care about it here
@@ -2676,7 +2732,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 						return;
 					}
 				}
-				this._doRunTaskCommand(grouped.all());
+				this._doRunTaskCommand(grouped.all(), typeof taskIdentifier === 'string' ? taskIdentifier : undefined, typeFilter);
 			}, () => {
 				this._doRunTaskCommand();
 			});
@@ -2716,7 +2772,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		return { tasks, grouped };
 	}
 
-	private _doRunTaskCommand(tasks?: Task[]): void {
+	private _doRunTaskCommand(tasks?: Task[], filter?: string, typeFilter?: boolean): void {
 		const pickThen = (task: Task | undefined | null) => {
 			if (task === undefined) {
 				return;
@@ -2732,28 +2788,58 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 
 		const placeholder = nls.localize('TaskService.pickRunTask', 'Select the task to run');
 
-		this._showIgnoredFoldersMessage().then(() => {
+		this._showIgnoredFoldersMessage().then(async () => {
 			if (this._configurationService.getValue(USE_SLOW_PICKER)) {
 				let taskResult: { tasks: Promise<Task[]>; grouped: Promise<TaskMap> } | undefined = undefined;
 				if (!tasks) {
 					taskResult = this._tasksAndGroupedTasks();
 				}
+				if (filter && typeFilter) {
+					const picker: IQuickPick<ITaskTwoLevelQuickPickEntry> = this._quickInputService.createQuickPick();
+					picker.placeholder = nls.localize('TaskService.pickRunTask', 'Select the task to run');
+					picker.matchOnDescription = true;
+					picker.ignoreFocusOut = false;
+					const taskQuickPick = new TaskQuickPick(this, this._configurationService, this._quickInputService, this._notificationService, this._themeService, this._dialogService);
+					const result = await taskQuickPick.doPickerSecondLevel(picker, filter);
+					if (result?.task) {
+						pickThen(result.task as Task);
+						taskQuickPick.dispose();
+					}
+					return;
+				}
 				this._showQuickPick(tasks ? tasks : taskResult!.tasks, placeholder,
 					{
 						label: '$(plus) ' + nls.localize('TaskService.noEntryToRun', 'Configure a Task'),
 						task: null
 					},
-					true).
+					true, false, undefined, undefined, typeof filter === 'string' ? filter : undefined).
 					then((entry) => {
 						return pickThen(entry ? entry.task : undefined);
 					});
 			} else {
-				this._showTwoLevelQuickPick(placeholder,
-					{
-						label: '$(plus) ' + nls.localize('TaskService.noEntryToRun', 'Configure a Task'),
-						task: null
-					}).
-					then(pickThen);
+				if (filter && typeFilter) {
+					const picker: IQuickPick<ITaskTwoLevelQuickPickEntry> = this._quickInputService.createQuickPick();
+					picker.placeholder = nls.localize('TaskService.pickRunTask', 'Select the task to run');
+					picker.matchOnDescription = true;
+					picker.ignoreFocusOut = false;
+					const taskQuickPick = new TaskQuickPick(this, this._configurationService, this._quickInputService, this._notificationService, this._themeService, this._dialogService);
+					const result = await taskQuickPick.doPickerSecondLevel(picker, filter);
+					if (result?.task) {
+						pickThen(result.task as Task);
+						picker.dispose();
+						taskQuickPick.dispose();
+						return;
+					} else {
+						return;
+					}
+				} else {
+					this._showTwoLevelQuickPick(placeholder,
+						{
+							label: '$(plus) ' + nls.localize('TaskService.noEntryToRun', 'Configure a Task'),
+							task: null
+						}, typeof filter === 'string' ? filter : undefined).
+						then(pickThen);
+				}
 			}
 		});
 	}
@@ -3055,7 +3141,7 @@ export abstract class AbstractTaskService extends Disposable implements ITaskSer
 		}
 	}
 
-	private _getTaskIdentifier(arg?: any): string | KeyedTaskIdentifier | undefined {
+	private _getTaskIdentifier(arg?: string | ITaskIdentifier): string | KeyedTaskIdentifier | undefined {
 		let result: string | KeyedTaskIdentifier | undefined = undefined;
 		if (Types.isString(arg)) {
 			result = arg;
diff --git a/src/vs/workbench/contrib/tasks/browser/task.contribution.ts b/src/vs/workbench/contrib/tasks/browser/task.contribution.ts
index 00c85294b7b..9b5df9014e5 100644
--- a/src/vs/workbench/contrib/tasks/browser/task.contribution.ts
+++ b/src/vs/workbench/contrib/tasks/browser/task.contribution.ts
@@ -21,7 +21,7 @@ import { StatusbarAlignment, IStatusbarService, IStatusbarEntryAccessor, IStatus
 import { IOutputChannelRegistry, Extensions as OutputExt } from 'vs/workbench/services/output/common/output';
 
 import { ITaskEvent, TaskEventKind, TaskGroup, TaskSettingId, TASKS_CATEGORY, TASK_RUNNING_STATE } from 'vs/workbench/contrib/tasks/common/tasks';
-import { ITaskService, ProcessExecutionSupportedContext, ShellExecutionSupportedContext } from 'vs/workbench/contrib/tasks/common/taskService';
+import { ITaskService, ProcessExecutionSupportedContext, ShellExecutionSupportedContext, TaskCommandsRegistered } from 'vs/workbench/contrib/tasks/common/taskService';
 
 import { Extensions as WorkbenchExtensions, IWorkbenchContributionsRegistry, IWorkbenchContribution } from 'vs/workbench/common/contributions';
 import { RunAutomaticTasks, ManageAutomaticTaskRunning } from 'vs/workbench/contrib/tasks/browser/runAutomaticTasks';
@@ -40,7 +40,7 @@ import { TaskDefinitionRegistry } from 'vs/workbench/contrib/tasks/common/taskDe
 import { TerminalMenuBarGroup } from 'vs/workbench/contrib/terminal/browser/terminalMenus';
 import { isString } from 'vs/base/common/types';
 
-const SHOW_TASKS_COMMANDS_CONTEXT = ContextKeyExpr.or(ShellExecutionSupportedContext, ProcessExecutionSupportedContext);
+const SHOW_TASKS_COMMANDS_CONTEXT = ContextKeyExpr.and(ShellExecutionSupportedContext, ProcessExecutionSupportedContext);
 
 const workbenchRegistry = Registry.as<IWorkbenchContributionsRegistry>(WorkbenchExtensions.Workbench);
 workbenchRegistry.registerWorkbenchContribution(RunAutomaticTasks, LifecyclePhase.Eventually);
@@ -359,7 +359,7 @@ MenuRegistry.appendMenuItem(MenuId.CommandPalette, {
 KeybindingsRegistry.registerKeybindingRule({
 	id: 'workbench.action.tasks.build',
 	weight: KeybindingWeight.WorkbenchContrib,
-	when: undefined,
+	when: TaskCommandsRegistered,
 	primary: KeyMod.CtrlCmd | KeyMod.Shift | KeyCode.KeyB
 });
 
diff --git a/src/vs/workbench/contrib/tasks/browser/taskQuickPick.ts b/src/vs/workbench/contrib/tasks/browser/taskQuickPick.ts
index a2cc123e381..bf48327fe5d 100644
--- a/src/vs/workbench/contrib/tasks/browser/taskQuickPick.ts
+++ b/src/vs/workbench/contrib/tasks/browser/taskQuickPick.ts
@@ -218,12 +218,15 @@ export class TaskQuickPick extends Disposable {
 		return undefined;
 	}
 
-	public async show(placeHolder: string, defaultEntry?: ITaskQuickPickEntry, startAtType?: string): Promise<Task | undefined | null> {
+	public async show(placeHolder: string, defaultEntry?: ITaskQuickPickEntry, startAtType?: string, filter?: string): Promise<Task | undefined | null> {
 		const picker: IQuickPick<ITaskTwoLevelQuickPickEntry> = this._quickInputService.createQuickPick();
 		picker.placeholder = placeHolder;
 		picker.matchOnDescription = true;
 		picker.ignoreFocusOut = false;
 		picker.show();
+		if (filter) {
+			picker.value = filter;
+		}
 
 		picker.onDidTriggerItemButton(async (context) => {
 			const task = context.item.task;
@@ -268,7 +271,7 @@ export class TaskQuickPick extends Disposable {
 		do {
 			if (Types.isString(firstLevelTask)) {
 				// Proceed to second level of quick pick
-				const selectedEntry = await this._doPickerSecondLevel(picker, firstLevelTask);
+				const selectedEntry = await this.doPickerSecondLevel(picker, firstLevelTask);
 				if (selectedEntry && !selectedEntry.settingType && selectedEntry.task === null) {
 					// The user has chosen to go back to the first level
 					firstLevelTask = await this._doPickerFirstLevel(picker, (await this.getTopLevelEntries(defaultEntry)).entries);
@@ -302,7 +305,7 @@ export class TaskQuickPick extends Disposable {
 		return firstLevelPickerResult?.task;
 	}
 
-	private async _doPickerSecondLevel(picker: IQuickPick<ITaskTwoLevelQuickPickEntry>, type: string) {
+	public async doPickerSecondLevel(picker: IQuickPick<ITaskTwoLevelQuickPickEntry>, type: string) {
 		picker.busy = true;
 		if (type === SHOW_ALL) {
 			const items = (await this._taskService.tasks()).filter(t => !t.configurationProperties.hide).sort((a, b) => this._sorter.compare(a, b)).map(task => this._createTaskEntry(task));
@@ -312,13 +315,13 @@ export class TaskQuickPick extends Disposable {
 			picker.value = '';
 			picker.items = await this._getEntriesForProvider(type);
 		}
+		picker.show();
 		picker.busy = false;
 		const secondLevelPickerResult = await new Promise<ITaskTwoLevelQuickPickEntry | undefined | null>(resolve => {
 			Event.once(picker.onDidAccept)(async () => {
 				resolve(picker.selectedItems ? picker.selectedItems[0] : undefined);
 			});
 		});
-
 		return secondLevelPickerResult;
 	}
 
@@ -398,8 +401,8 @@ export class TaskQuickPick extends Disposable {
 
 	static async show(taskService: ITaskService, configurationService: IConfigurationService,
 		quickInputService: IQuickInputService, notificationService: INotificationService,
-		dialogService: IDialogService, themeService: IThemeService, placeHolder: string, defaultEntry?: ITaskQuickPickEntry) {
+		dialogService: IDialogService, themeService: IThemeService, placeHolder: string, defaultEntry?: ITaskQuickPickEntry, filter?: string) {
 		const taskQuickPick = new TaskQuickPick(taskService, configurationService, quickInputService, notificationService, themeService, dialogService);
-		return taskQuickPick.show(placeHolder, defaultEntry);
+		return taskQuickPick.show(placeHolder, defaultEntry, undefined, filter);
 	}
 }
diff --git a/src/vs/workbench/contrib/tasks/browser/terminalTaskSystem.ts b/src/vs/workbench/contrib/tasks/browser/terminalTaskSystem.ts
index 7cfab363b6d..22c53792466 100644
--- a/src/vs/workbench/contrib/tasks/browser/terminalTaskSystem.ts
+++ b/src/vs/workbench/contrib/tasks/browser/terminalTaskSystem.ts
@@ -3,58 +3,52 @@
  *  Licensed under the MIT License. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
-import * as path from 'vs/base/common/path';
-import * as nls from 'vs/nls';
-import * as Objects from 'vs/base/common/objects';
-import * as Types from 'vs/base/common/types';
-import * as Platform from 'vs/base/common/platform';
 import * as Async from 'vs/base/common/async';
-import * as resources from 'vs/base/common/resources';
 import { IStringDictionary } from 'vs/base/common/collections';
+import { Emitter, Event } from 'vs/base/common/event';
+import { isUNC } from 'vs/base/common/extpath';
+import { Disposable, DisposableStore } from 'vs/base/common/lifecycle';
 import { LinkedMap, Touch } from 'vs/base/common/map';
+import * as Objects from 'vs/base/common/objects';
+import * as path from 'vs/base/common/path';
+import * as Platform from 'vs/base/common/platform';
+import * as resources from 'vs/base/common/resources';
 import Severity from 'vs/base/common/severity';
-import { Event, Emitter } from 'vs/base/common/event';
-import { Disposable, DisposableStore } from 'vs/base/common/lifecycle';
-import { isUNC } from 'vs/base/common/extpath';
+import * as Types from 'vs/base/common/types';
+import * as nls from 'vs/nls';
 
+import { IModelService } from 'vs/editor/common/services/model';
 import { IFileService } from 'vs/platform/files/common/files';
 import { IMarkerService, MarkerSeverity } from 'vs/platform/markers/common/markers';
-import { IWorkspaceContextService, WorkbenchState, IWorkspaceFolder } from 'vs/platform/workspace/common/workspace';
-import { IModelService } from 'vs/editor/common/services/model';
-import { ProblemMatcher, ProblemMatcherRegistry /*, ProblemPattern, getResource */ } from 'vs/workbench/contrib/tasks/common/problemMatcher';
+import { IWorkspaceContextService, IWorkspaceFolder, WorkbenchState } from 'vs/platform/workspace/common/workspace';
 import { Markers } from 'vs/workbench/contrib/markers/common/markers';
+import { ProblemMatcher, ProblemMatcherRegistry /*, ProblemPattern, getResource */ } from 'vs/workbench/contrib/tasks/common/problemMatcher';
 
-import { IConfigurationResolverService } from 'vs/workbench/services/configurationResolver/common/configurationResolver';
-import { ITerminalProfileResolverService, TERMINAL_VIEW_ID } from 'vs/workbench/contrib/terminal/common/terminal';
-import { ITerminalService, ITerminalInstance, ITerminalGroupService } from 'vs/workbench/contrib/terminal/browser/terminal';
-import { IOutputService } from 'vs/workbench/services/output/common/output';
-import { StartStopProblemCollector, WatchingProblemCollector, ProblemCollectorEventKind, ProblemHandlingStrategy } from 'vs/workbench/contrib/tasks/common/problemCollectors';
-import {
-	Task, CustomTask, ContributedTask, RevealKind, CommandOptions, IShellConfiguration, RuntimeType, PanelKind,
-	TaskEvent, TaskEventKind, IShellQuotingOptions, ShellQuoting, CommandString, ICommandConfiguration, IExtensionTaskSource, TaskScope, RevealProblemKind, DependsOrder, TaskSourceKind, InMemoryTask, ITaskEvent, TaskSettingId
-} from 'vs/workbench/contrib/tasks/common/tasks';
-import {
-	ITaskSystem, ITaskSummary, ITaskExecuteResult, TaskExecuteKind, TaskError, TaskErrors, ITaskResolver,
-	Triggers, ITaskTerminateResponse, ITaskSystemInfoResolver, ITaskSystemInfo, IResolveSet, IResolvedVariables
-} from 'vs/workbench/contrib/tasks/common/taskSystem';
-import { URI } from 'vs/base/common/uri';
-import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
+import { Codicon } from 'vs/base/common/codicons';
 import { Schemas } from 'vs/base/common/network';
-import { IPathService } from 'vs/workbench/services/path/common/pathService';
-import { IViewsService, IViewDescriptorService, ViewContainerLocation } from 'vs/workbench/common/views';
-import { ILogService } from 'vs/platform/log/common/log';
+import { URI } from 'vs/base/common/uri';
 import { IConfigurationService } from 'vs/platform/configuration/common/configuration';
-import { IShellLaunchConfig, TerminalLocation, TerminalSettingId } from 'vs/platform/terminal/common/terminal';
-import { TerminalProcessExtHostProxy } from 'vs/workbench/contrib/terminal/browser/terminalProcessExtHostProxy';
-import { TaskTerminalStatus } from 'vs/workbench/contrib/tasks/browser/taskTerminalStatus';
-import { ITaskService } from 'vs/workbench/contrib/tasks/common/taskService';
-import { IPaneCompositePartService } from 'vs/workbench/services/panecomposite/browser/panecomposite';
+import { ILogService } from 'vs/platform/log/common/log';
 import { INotificationService } from 'vs/platform/notification/common/notification';
-import { ThemeIcon } from 'vs/platform/theme/common/themeService';
+import { IShellLaunchConfig, TerminalLocation, TerminalSettingId } from 'vs/platform/terminal/common/terminal';
 import { formatMessageForTerminal } from 'vs/platform/terminal/common/terminalStrings';
+import { ThemeIcon } from 'vs/platform/theme/common/themeService';
+import { IViewDescriptorService, IViewsService, ViewContainerLocation } from 'vs/workbench/common/views';
+import { TaskTerminalStatus } from 'vs/workbench/contrib/tasks/browser/taskTerminalStatus';
+import { ProblemCollectorEventKind, ProblemHandlingStrategy, StartStopProblemCollector, WatchingProblemCollector } from 'vs/workbench/contrib/tasks/common/problemCollectors';
 import { GroupKind } from 'vs/workbench/contrib/tasks/common/taskConfiguration';
-import { Codicon } from 'vs/base/common/codicons';
+import { CommandOptions, CommandString, ContributedTask, CustomTask, DependsOrder, ICommandConfiguration, IExtensionTaskSource, InMemoryTask, IShellConfiguration, IShellQuotingOptions, ITaskEvent, PanelKind, RevealKind, RevealProblemKind, RuntimeType, ShellQuoting, Task, TaskEvent, TaskEventKind, TaskScope, TaskSettingId, TaskSourceKind } from 'vs/workbench/contrib/tasks/common/tasks';
+import { ITaskService } from 'vs/workbench/contrib/tasks/common/taskService';
+import { IResolvedVariables, IResolveSet, ITaskExecuteResult, ITaskResolver, ITaskSummary, ITaskSystem, ITaskSystemInfo, ITaskSystemInfoResolver, ITaskTerminateResponse, TaskError, TaskErrors, TaskExecuteKind, Triggers } from 'vs/workbench/contrib/tasks/common/taskSystem';
+import { ITerminalGroupService, ITerminalInstance, ITerminalService } from 'vs/workbench/contrib/terminal/browser/terminal';
 import { VSCodeOscProperty, VSCodeOscPt, VSCodeSequence } from 'vs/workbench/contrib/terminal/browser/terminalEscapeSequences';
+import { TerminalProcessExtHostProxy } from 'vs/workbench/contrib/terminal/browser/terminalProcessExtHostProxy';
+import { ITerminalProfileResolverService, TERMINAL_VIEW_ID } from 'vs/workbench/contrib/terminal/common/terminal';
+import { IConfigurationResolverService } from 'vs/workbench/services/configurationResolver/common/configurationResolver';
+import { IWorkbenchEnvironmentService } from 'vs/workbench/services/environment/common/environmentService';
+import { IOutputService } from 'vs/workbench/services/output/common/output';
+import { IPaneCompositePartService } from 'vs/workbench/services/panecomposite/browser/panecomposite';
+import { IPathService } from 'vs/workbench/services/path/common/pathService';
 
 interface ITerminalData {
 	terminal: ITerminalInstance;
@@ -69,6 +63,8 @@ interface IActiveTerminalData {
 	state?: TaskEventKind;
 }
 
+const ReconnectionType = 'Task';
+
 class InstanceManager {
 	private _currentInstances: number = 0;
 	private _counter: number = 0;
@@ -196,6 +192,7 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 	private _terminals: IStringDictionary<ITerminalData>;
 	private _idleTaskTerminals: LinkedMap<string, string>;
 	private _sameTaskTerminals: IStringDictionary<string>;
+	private _terminalForTask: ITerminalInstance | undefined;
 	private _taskSystemInfoResolver: ITaskSystemInfoResolver;
 	private _lastTask: VerifiedTask | undefined;
 	// Should always be set in run
@@ -205,7 +202,8 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 	private _previousTerminalInstance: ITerminalInstance | undefined;
 	private _terminalStatusManager: TaskTerminalStatus;
 	private _terminalCreationQueue: Promise<ITerminalInstance | void> = Promise.resolve();
-
+	private _hasReconnected: boolean = false;
+	private _tasksToReconnect: string[] = [];
 	private readonly _onDidStateChange: Emitter<ITaskEvent>;
 
 	get taskShellIntegrationStartSequence(): string {
@@ -245,12 +243,24 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		this._terminals = Object.create(null);
 		this._idleTaskTerminals = new LinkedMap<string, string>();
 		this._sameTaskTerminals = Object.create(null);
-
 		this._onDidStateChange = new Emitter();
 		this._taskSystemInfoResolver = taskSystemInfoResolver;
 		this._register(this._terminalStatusManager = new TaskTerminalStatus(taskService));
 	}
 
+	private _reconnectToTerminals(terminals: ITerminalInstance[]): void {
+		for (const terminal of terminals) {
+			const taskForTerminal = terminal.shellLaunchConfig.attachPersistentProcess?.task;
+			if (taskForTerminal?.id && taskForTerminal?.lastTask) {
+				this._tasksToReconnect.push(taskForTerminal.id);
+				this._terminals[terminal.instanceId] = { terminal, lastTask: taskForTerminal.lastTask, group: taskForTerminal.group };
+			} else {
+				this._logService.trace(`Could not reconnect to terminal ${terminal.instanceId} with process details ${terminal.shellLaunchConfig.attachPersistentProcess}`);
+			}
+		}
+		this._hasReconnected = true;
+	}
+
 	public get onDidStateChange(): Event<ITaskEvent> {
 		return this._onDidStateChange.event;
 	}
@@ -263,6 +273,22 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		this._outputService.showChannel(this._outputChannelId, true);
 	}
 
+	public reconnect(task: Task, resolver: ITaskResolver, trigger: string = Triggers.command): ITaskExecuteResult | undefined {
+		const terminals = this._terminalService.getReconnectedTerminals(ReconnectionType);
+		if (!terminals || terminals?.length === 0) {
+			return;
+		}
+		if (!this._hasReconnected && terminals && terminals.length > 0) {
+			this._reviveTerminals();
+			this._reconnectToTerminals(terminals);
+		}
+		if (this._tasksToReconnect.includes(task._id)) {
+			this._terminalForTask = terminals.find(t => t.shellLaunchConfig.attachPersistentProcess?.task?.id === task._id);
+			this.run(task, resolver, trigger);
+		}
+		return undefined;
+	}
+
 	public run(task: Task, resolver: ITaskResolver, trigger: string = Triggers.command): ITaskExecuteResult {
 		task = task.clone(); // A small amount of task state is stored in the task (instance) and tasks passed in to run may have that set already.
 		const recentTaskKey = task.getRecentlyUsedKey() ?? '';
@@ -280,7 +306,7 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		}
 
 		try {
-			const executeResult = { kind: TaskExecuteKind.Started, task, started: {}, promise: this._executeTask(task, resolver, trigger, new Set()) };
+			const executeResult = { kind: TaskExecuteKind.Started, task, started: {}, promise: this._executeTask(task, resolver, trigger, new Set(), undefined) };
 			executeResult.promise.then(summary => {
 				this._lastTask = this._currentTask;
 			});
@@ -430,12 +456,14 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		}
 	}
 
-	private _removeFromActiveTasks(task: Task): void {
-		if (!this._activeTasks[task.getMapKey()]) {
+	private _removeFromActiveTasks(task: Task | string): void {
+		const key = typeof task === 'string' ? task : task.getMapKey();
+		if (!this._activeTasks[key]) {
 			return;
 		}
-		delete this._activeTasks[task.getMapKey()];
-		this._removeInstances(task);
+		const taskToRemove = this._activeTasks[key];
+		delete this._activeTasks[key];
+		this._removeInstances(taskToRemove.task);
 	}
 
 	private _fireTaskEvent(event: ITaskEvent) {
@@ -853,7 +881,8 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 			}));
 			watchingProblemMatcher.aboutToStart();
 			let delayer: Async.Delayer<any> | undefined = undefined;
-			[terminal, error] = await this._createTerminal(task, resolver, workspaceFolder);
+			[terminal, error] = this._terminalForTask ? [this._terminalForTask, undefined] : await this._createTerminal(task, resolver, workspaceFolder);
+			this._terminalForTask = undefined;
 
 			if (error) {
 				return Promise.reject(new Error((<TaskError>error).message));
@@ -935,7 +964,8 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 				});
 			});
 		} else {
-			[terminal, error] = await this._createTerminal(task, resolver, workspaceFolder);
+			[terminal, error] = this._terminalForTask ? [this._terminalForTask, undefined] : await this._createTerminal(task, resolver, workspaceFolder);
+			this._terminalForTask = undefined;
 
 			if (error) {
 				return Promise.reject(new Error((<TaskError>error).message));
@@ -1040,7 +1070,7 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		const isShellCommand = task.command.runtime === RuntimeType.Shell;
 		const needsFolderQualification = this._contextService.getWorkbenchState() === WorkbenchState.WORKSPACE;
 		const terminalName = this._createTerminalName(task);
-		const type = 'Task';
+		const type = ReconnectionType;
 		const originalCommand = task.command.name;
 		if (isShellCommand) {
 			let os: Platform.OperatingSystem;
@@ -1269,6 +1299,40 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		return createdTerminal;
 	}
 
+	private _reviveTerminals(): void {
+		if (Object.entries(this._terminals).length > 0) {
+			return;
+		}
+		const terminals = this._terminalService.getReconnectedTerminals(ReconnectionType)?.filter(t => !t.isDisposed);
+		if (!terminals?.length) {
+			return;
+		}
+		for (const terminal of terminals) {
+			const task = terminal.shellLaunchConfig.attachPersistentProcess?.task;
+			if (!task) {
+				continue;
+			}
+			const terminalData = { lastTask: task.lastTask, group: task.group, terminal };
+			this._terminals[terminal.instanceId] = terminalData;
+			terminal.onDisposed(() => this._deleteTaskAndTerminal(terminal, terminalData));
+		}
+	}
+
+	private _deleteTaskAndTerminal(terminal: ITerminalInstance, terminalData: ITerminalData): void {
+		delete this._terminals[terminal.instanceId];
+		delete this._sameTaskTerminals[terminalData.lastTask];
+		this._idleTaskTerminals.delete(terminalData.lastTask);
+		// Delete the task now as a work around for cases when the onExit isn't fired.
+		// This can happen if the terminal wasn't shutdown with an "immediate" flag and is expected.
+		// For correct terminal re-use, the task needs to be deleted immediately.
+		// Note that this shouldn't be a problem anymore since user initiated terminal kills are now immediate.
+		const mapKey = terminalData.lastTask;
+		this._removeFromActiveTasks(mapKey);
+		if (this._busyTasks[mapKey]) {
+			delete this._busyTasks[mapKey];
+		}
+	}
+
 	private async _createTerminal(task: CustomTask | ContributedTask, resolver: VariableResolver, workspaceFolder: IWorkspaceFolder | undefined): Promise<[ITerminalInstance | undefined, TaskError | undefined]> {
 		const platform = resolver.taskSystemInfo ? resolver.taskSystemInfo.platform : Platform.platform;
 		const options = await this._resolveOptions(resolver, task.command.options);
@@ -1308,7 +1372,7 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 				}, 'Executing task: {0}', task._label), { excludeLeadingNewLine: true }) : undefined,
 				isFeatureTerminal: true,
 				icon: task.configurationProperties.icon?.id ? ThemeIcon.fromId(task.configurationProperties.icon.id) : undefined,
-				color: task.configurationProperties.icon?.color || undefined,
+				color: task.configurationProperties.icon?.color || undefined
 			};
 		} else {
 			const resolvedResult: { command: CommandString; args: CommandString[] } = await this._resolveCommandAndArgs(resolver, task.command);
@@ -1368,28 +1432,14 @@ export class TerminalTaskSystem extends Disposable implements ITaskSystem {
 		}
 
 		this._terminalCreationQueue = this._terminalCreationQueue.then(() => this._doCreateTerminal(group, launchConfigs!));
-		const result: ITerminalInstance = (await this._terminalCreationQueue)!;
-
-		const terminalKey = result.instanceId.toString();
-		result.onDisposed((terminal) => {
-			const terminalData = this._terminals[terminalKey];
-			if (terminalData) {
-				delete this._terminals[terminalKey];
-				delete this._sameTaskTerminals[terminalData.lastTask];
-				this._idleTaskTerminals.delete(terminalData.lastTask);
-				// Delete the task now as a work around for cases when the onExit isn't fired.
-				// This can happen if the terminal wasn't shutdown with an "immediate" flag and is expected.
-				// For correct terminal re-use, the task needs to be deleted immediately.
-				// Note that this shouldn't be a problem anymore since user initiated terminal kills are now immediate.
-				const mapKey = task.getMapKey();
-				this._removeFromActiveTasks(task);
-				if (this._busyTasks[mapKey]) {
-					delete this._busyTasks[mapKey];
-				}
-			}
-		});
-		this._terminals[terminalKey] = { terminal: result, lastTask: taskKey, group };
-		return [result, undefined];
+		const terminal: ITerminalInstance = (await this._terminalCreationQueue)!;
+		terminal.shellLaunchConfig.task = { lastTask: taskKey, group, label: task._label, id: task._id };
+		terminal.shellLaunchConfig.reconnectionOwner = ReconnectionType;
+		const terminalKey = terminal.instanceId.toString();
+		const terminalData = { terminal: terminal, lastTask: taskKey, group };
+		terminal.onDisposed(() => this._deleteTaskAndTerminal(terminal, terminalData));
+		this._terminals[terminalKey] = terminalData;
+		return [terminal, undefined];
 	}
 
 	private _buildShellCommandLine(platform: Platform.Platform, shellExecutable: string, shellOptions: IShellConfiguration | undefined, command: CommandString, originalCommand: CommandString | undefined, args: CommandString[]): string {
diff --git a/src/vs/workbench/contrib/tasks/common/taskService.ts b/src/vs/workbench/contrib/tasks/common/taskService.ts
index 86acc2a6a03..afc0ed385fa 100644
--- a/src/vs/workbench/contrib/tasks/common/taskService.ts
+++ b/src/vs/workbench/contrib/tasks/common/taskService.ts
@@ -19,6 +19,7 @@ export { ITaskSummary, Task, ITaskTerminateResponse as TaskTerminateResponse };
 
 export const CustomExecutionSupportedContext = new RawContextKey<boolean>('customExecutionSupported', true, nls.localize('tasks.customExecutionSupported', "Whether CustomExecution tasks are supported. Consider using in the when clause of a \'taskDefinition\' contribution."));
 export const ShellExecutionSupportedContext = new RawContextKey<boolean>('shellExecutionSupported', false, nls.localize('tasks.shellExecutionSupported', "Whether ShellExecution tasks are supported. Consider using in the when clause of a \'taskDefinition\' contribution."));
+export const TaskCommandsRegistered = new RawContextKey<boolean>('taskCommandsRegistered', false, nls.localize('tasks.taskCommandsRegistered', "Whether the task commands have been registered yet"));
 export const ProcessExecutionSupportedContext = new RawContextKey<boolean>('processExecutionSupported', false, nls.localize('tasks.processExecutionSupported', "Whether ProcessExecution tasks are supported. Consider using in the when clause of a \'taskDefinition\' contribution."));
 
 export const ITaskService = createDecorator<ITaskService>('taskService');
diff --git a/src/vs/workbench/contrib/tasks/common/taskSystem.ts b/src/vs/workbench/contrib/tasks/common/taskSystem.ts
index cd204106e8e..7b7b67f3a19 100644
--- a/src/vs/workbench/contrib/tasks/common/taskSystem.ts
+++ b/src/vs/workbench/contrib/tasks/common/taskSystem.ts
@@ -102,6 +102,7 @@ export interface ITaskSystemInfoResolver {
 export interface ITaskSystem {
 	onDidStateChange: Event<ITaskEvent>;
 	run(task: Task, resolver: ITaskResolver): ITaskExecuteResult;
+	reconnect(task: Task, resolver: ITaskResolver): ITaskExecuteResult | undefined;
 	rerun(): ITaskExecuteResult | undefined;
 	isActive(): Promise<boolean>;
 	isActiveSync(): boolean;
diff --git a/src/vs/workbench/contrib/tasks/common/tasks.ts b/src/vs/workbench/contrib/tasks/common/tasks.ts
index 5877beb6437..2033ec632d9 100644
--- a/src/vs/workbench/contrib/tasks/common/tasks.ts
+++ b/src/vs/workbench/contrib/tasks/common/tasks.ts
@@ -1131,7 +1131,8 @@ export const enum TaskRunSource {
 	System,
 	User,
 	FolderOpen,
-	ConfigurationChange
+	ConfigurationChange,
+	Reconnect
 }
 
 export namespace TaskEvent {
diff --git a/src/vs/workbench/contrib/tasks/electron-sandbox/taskService.ts b/src/vs/workbench/contrib/tasks/electron-sandbox/taskService.ts
index 0620c9bc2d5..050ef08efde 100644
--- a/src/vs/workbench/contrib/tasks/electron-sandbox/taskService.ts
+++ b/src/vs/workbench/contrib/tasks/electron-sandbox/taskService.ts
@@ -44,6 +44,7 @@ import { IWorkspaceTrustManagementService, IWorkspaceTrustRequestService } from
 import { ITerminalProfileResolverService } from 'vs/workbench/contrib/terminal/common/terminal';
 import { IPaneCompositePartService } from 'vs/workbench/services/panecomposite/browser/panecomposite';
 import { IThemeService } from 'vs/platform/theme/common/themeService';
+import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
 
 interface IWorkspaceFolderConfigurationResult {
 	workspaceFolder: IWorkspaceFolder;
@@ -85,7 +86,8 @@ export class TaskService extends AbstractTaskService {
 		@IWorkspaceTrustRequestService workspaceTrustRequestService: IWorkspaceTrustRequestService,
 		@IWorkspaceTrustManagementService workspaceTrustManagementService: IWorkspaceTrustManagementService,
 		@ILogService logService: ILogService,
-		@IThemeService themeService: IThemeService) {
+		@IThemeService themeService: IThemeService,
+		@IInstantiationService instantiationService: IInstantiationService) {
 		super(configurationService,
 			markerService,
 			outputService,
@@ -118,7 +120,8 @@ export class TaskService extends AbstractTaskService {
 			workspaceTrustRequestService,
 			workspaceTrustManagementService,
 			logService,
-			themeService);
+			themeService,
+		);
 		this._register(lifecycleService.onBeforeShutdown(event => event.veto(this.beforeShutdown(), 'veto.tasks')));
 	}
 
diff --git a/src/vs/workbench/contrib/telemetry/browser/telemetry.contribution.ts b/src/vs/workbench/contrib/telemetry/browser/telemetry.contribution.ts
index dfcf34f405d..40346309f5e 100644
--- a/src/vs/workbench/contrib/telemetry/browser/telemetry.contribution.ts
+++ b/src/vs/workbench/contrib/telemetry/browser/telemetry.contribution.ts
@@ -36,11 +36,11 @@ type TelemetryData = {
 };
 
 type FileTelemetryDataFragment = {
-	mimeType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-	ext: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-	path: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-	reason?: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-	allowlistedjson?: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
+	mimeType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The language type of the file (for example XML).' };
+	ext: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The file extension of the file (for example xml).' };
+	path: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The path of the file as a hash.' };
+	reason?: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'The reason why a file is read or written. Allows to e.g. distinguish auto save from normal save.' };
+	allowlistedjson?: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The name of the file but only if it matches some well known file names such as package.json or tsconfig.json.' };
 };
 
 export class TelemetryContribution extends Disposable implements IWorkbenchContribution {
@@ -63,30 +63,33 @@ export class TelemetryContribution extends Disposable implements IWorkbenchContr
 	) {
 		super();
 
-		const { filesToOpenOrCreate, filesToDiff } = environmentService;
+		const { filesToOpenOrCreate, filesToDiff, filesToMerge } = environmentService;
 		const activeViewlet = paneCompositeService.getActivePaneComposite(ViewContainerLocation.Sidebar);
 
 		type WindowSizeFragment = {
-			innerHeight: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-			innerWidth: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-			outerHeight: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-			outerWidth: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
+			innerHeight: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'The height of the current window.' };
+			innerWidth: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'The width of the current window.' };
+			outerHeight: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'The height of the current window with all decoration removed.' };
+			outerWidth: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'The width of the current window with all decoration removed.' };
+			comment: 'The size of the window.';
 		};
 
 		type WorkspaceLoadClassification = {
 			owner: 'bpasero';
-			userAgent: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-			emptyWorkbench: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
+			userAgent: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The user agent as reported by `navigator.userAgent` by Electron or the web browser.' };
+			emptyWorkbench: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'Whether a folder or workspace is opened or not.' };
 			windowSize: WindowSizeFragment;
-			'workbench.filesToOpenOrCreate': { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-			'workbench.filesToDiff': { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
+			'workbench.filesToOpenOrCreate': { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'Number of files that should open or be created.' };
+			'workbench.filesToDiff': { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'Number of files that should be compared.' };
+			'workbench.filesToMerge': { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'Number of files that should be merged.' };
 			customKeybindingsCount: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-			theme: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-			language: { classification: 'SystemMetaData'; purpose: 'BusinessInsight' };
-			pinnedViewlets: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-			restoredViewlet?: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
-			restoredEditors: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
-			startupKind: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true };
+			theme: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The current theme of the window.' };
+			language: { classification: 'SystemMetaData'; purpose: 'BusinessInsight'; comment: 'The display language of the window.' };
+			pinnedViewlets: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The identifiers of views that are pinned.' };
+			restoredViewlet?: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The identifier of the view that is restored.' };
+			restoredEditors: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'The number of editors that restored.' };
+			startupKind: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; isMeasurement: true; comment: 'How the window was opened, e.g via reload or not.' };
+			comment: 'Metadata around the workspace that is being loaded into a window.';
 		};
 
 		type WorkspaceLoadEvent = {
@@ -95,6 +98,7 @@ export class TelemetryContribution extends Disposable implements IWorkbenchContr
 			emptyWorkbench: boolean;
 			'workbench.filesToOpenOrCreate': number;
 			'workbench.filesToDiff': number;
+			'workbench.filesToMerge': number;
 			customKeybindingsCount: number;
 			theme: string;
 			language: string;
@@ -110,6 +114,7 @@ export class TelemetryContribution extends Disposable implements IWorkbenchContr
 			emptyWorkbench: contextService.getWorkbenchState() === WorkbenchState.EMPTY,
 			'workbench.filesToOpenOrCreate': filesToOpenOrCreate && filesToOpenOrCreate.length || 0,
 			'workbench.filesToDiff': filesToDiff && filesToDiff.length || 0,
+			'workbench.filesToMerge': filesToMerge && filesToMerge.length || 0,
 			customKeybindingsCount: keybindingsService.customKeybindingsCount(),
 			theme: themeService.getColorTheme().id,
 			language,
@@ -138,13 +143,15 @@ export class TelemetryContribution extends Disposable implements IWorkbenchContr
 		if (settingsType) {
 			type SettingsReadClassification = {
 				owner: 'bpasero';
-				settingsType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
+				settingsType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The type of the settings file that was read.' };
+				comment: 'Track when a settings file was read, for example from an editor.';
 			};
 
 			this.telemetryService.publicLog2<{ settingsType: string }, SettingsReadClassification>('settingsRead', { settingsType }); // Do not log read to user settings.json and .vscode folder as a fileGet event as it ruins our JSON usage data
 		} else {
 			type FileGetClassification = {
 				owner: 'bpasero';
+				comment: 'Track when a file was read, for example from an editor.';
 			} & FileTelemetryDataFragment;
 
 			this.telemetryService.publicLog2<TelemetryData, FileGetClassification>('fileGet', this.getTelemetryData(e.model.resource, e.reason));
@@ -156,12 +163,14 @@ export class TelemetryContribution extends Disposable implements IWorkbenchContr
 		if (settingsType) {
 			type SettingsWrittenClassification = {
 				owner: 'bpasero';
-				settingsType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight' };
+				settingsType: { classification: 'SystemMetaData'; purpose: 'FeatureInsight'; comment: 'The type of the settings file that was written to.' };
+				comment: 'Track when a settings file was written to, for example from an editor.';
 			};
 			this.telemetryService.publicLog2<{ settingsType: string }, SettingsWrittenClassification>('settingsWritten', { settingsType }); // Do not log write to user settings.json and .vscode folder as a filePUT event as it ruins our JSON usage data
 		} else {
 			type FilePutClassfication = {
 				owner: 'bpasero';
+				comment: 'Track when a file was written to, for example from an editor.';
 			} & FileTelemetryDataFragment;
 			this.telemetryService.publicLog2<TelemetryData, FilePutClassfication>('filePUT', this.getTelemetryData(e.model.resource, e.reason));
 		}
diff --git a/src/vs/workbench/contrib/terminal/browser/links/terminalLocalLinkDetector.ts b/src/vs/workbench/contrib/terminal/browser/links/terminalLocalLinkDetector.ts
index cec80cf90b1..dd4e9840004 100644
--- a/src/vs/workbench/contrib/terminal/browser/links/terminalLocalLinkDetector.ts
+++ b/src/vs/workbench/contrib/terminal/browser/links/terminalLocalLinkDetector.ts
@@ -53,7 +53,7 @@ export const lineAndColumnClause = [
 	'((\\S*)[\'"], line ((\\d+)( column (\\d+))?))', // "(file path)", line 45 [see #40468]
 	'((\\S*)[\'"],((\\d+)(:(\\d+))?))', // "(file path)",45 [see #78205]
 	'((\\S*) on line ((\\d+)(, column (\\d+))?))', // (file path) on line 8, column 13
-	'((\\S*):\\s?line ((\\d+)(, col(umn)? (\\d+))?))', // (file path):line 8, column 13, (file path): line 8, col 13
+	'((\\S*):\\s?line ((\\d+)(, col(?:umn)? (\\d+))?))', // (file path):line 8, column 13, (file path): line 8, col 13
 	'(([^\\s\\(\\)]*)(\\s?[\\(\\[](\\d+)(,\\s?(\\d+))?)[\\)\\]])', // (file path)(45), (file path) (45), (file path)(45,18), (file path) (45,18), (file path)(45, 18), (file path) (45, 18), also with []
 	'(([^:\\s\\(\\)<>\'\"\\[\\]]*)(:(\\d+))?(:(\\d+))?)' // (file path):336, (file path):336:9
 ].join('|').replace(/ /g, `[${'\u00A0'} ]`);
diff --git a/src/vs/workbench/contrib/terminal/browser/media/terminal.css b/src/vs/workbench/contrib/terminal/browser/media/terminal.css
index 17933a5776d..16275cb5114 100644
--- a/src/vs/workbench/contrib/terminal/browser/media/terminal.css
+++ b/src/vs/workbench/contrib/terminal/browser/media/terminal.css
@@ -14,6 +14,10 @@
 	position: relative;
 }
 
+.terminal-command-decoration.hide {
+	visibility: hidden;
+}
+
 .monaco-workbench .pane-body.integrated-terminal .terminal-outer-container,
 .monaco-workbench .pane-body.integrated-terminal .terminal-groups-container,
 .monaco-workbench .pane-body.integrated-terminal .terminal-group,
diff --git a/src/vs/workbench/contrib/terminal/browser/terminal.ts b/src/vs/workbench/contrib/terminal/browser/terminal.ts
index aa125ac3d78..45871689f60 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminal.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminal.ts
@@ -133,6 +133,7 @@ export interface ITerminalService extends ITerminalInstanceHost {
 	readonly connectionState: TerminalConnectionState;
 	readonly defaultLocation: TerminalLocation;
 
+
 	initializeTerminals(): Promise<void>;
 	onDidChangeActiveGroup: Event<ITerminalGroup | undefined>;
 	onDidDisposeGroup: Event<ITerminalGroup>;
@@ -163,6 +164,11 @@ export interface ITerminalService extends ITerminalInstanceHost {
 	getInstanceFromId(terminalId: number): ITerminalInstance | undefined;
 	getInstanceFromIndex(terminalIndex: number): ITerminalInstance;
 
+	/**
+	 * An owner of terminals might be created after reconnection has occurred,
+	 * so store them to be requested/adopted later
+	 */
+	getReconnectedTerminals(reconnectionOwner: string): ITerminalInstance[] | undefined;
 
 	getActiveOrCreateInstance(): Promise<ITerminalInstance>;
 	moveToEditor(source: ITerminalInstance): void;
@@ -439,7 +445,7 @@ export interface ITerminalInstance {
 	readonly fixedRows?: number;
 	readonly icon?: TerminalIcon;
 	readonly color?: string;
-
+	readonly reconnectionOwner?: string;
 	readonly processName: string;
 	readonly sequence?: string;
 	readonly staticTitle?: string;
diff --git a/src/vs/workbench/contrib/terminal/browser/terminalEditorInput.ts b/src/vs/workbench/contrib/terminal/browser/terminalEditorInput.ts
index 55032336cd5..dd5684d1ad8 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalEditorInput.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalEditorInput.ts
@@ -100,7 +100,7 @@ export class TerminalEditorInput extends EditorInput implements IEditorCloseHand
 		return false;
 	}
 
-	async confirm(terminals?: ReadonlyArray<IEditorIdentifier>): Promise<ConfirmResult> {
+	async confirm(terminals: ReadonlyArray<IEditorIdentifier>): Promise<ConfirmResult> {
 		const { choice } = await this._dialogService.show(
 			Severity.Warning,
 			localize('confirmDirtyTerminal.message', "Do you want to terminate running processes?"),
@@ -110,7 +110,7 @@ export class TerminalEditorInput extends EditorInput implements IEditorCloseHand
 			],
 			{
 				cancelId: 1,
-				detail: terminals && terminals.length > 1 ?
+				detail: terminals.length > 1 ?
 					terminals.map(terminal => terminal.editor.getName()).join('\n') + '\n\n' + localize('confirmDirtyTerminals.detail', "Closing will terminate the running processes in the terminals.") :
 					localize('confirmDirtyTerminal.detail', "Closing will terminate the running processes in this terminal.")
 			}
diff --git a/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts b/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts
index 1f8a4970e50..bbfb4d97207 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalInstance.ts
@@ -276,6 +276,7 @@ export class TerminalInstance extends Disposable implements ITerminalInstance {
 	// TODO: Should this be an event as it can fire twice?
 	get processReady(): Promise<void> { return this._processManager.ptyProcessReady; }
 	get hasChildProcesses(): boolean { return this.shellLaunchConfig.attachPersistentProcess?.hasChildProcesses || this._processManager.hasChildProcesses; }
+	get reconnectionOwner(): string | undefined { return this.shellLaunchConfig.attachPersistentProcess?.reconnectionOwner || this.shellLaunchConfig.reconnectionOwner; }
 	get areLinksReady(): boolean { return this._areLinksReady; }
 	get initialDataEvents(): string[] | undefined { return this._initialDataEvents; }
 	get exitCode(): number | undefined { return this._exitCode; }
@@ -1236,7 +1237,6 @@ export class TerminalInstance extends Disposable implements ITerminalInstance {
 	}
 
 	private _setShellIntegrationContextKey(): void {
-		console.log('set', this.xterm?.shellIntegration.status === ShellIntegrationStatus.VSCode);
 		if (this.xterm) {
 			this._terminalShellIntegrationEnabledContextKey.set(this.xterm.shellIntegration.status === ShellIntegrationStatus.VSCode);
 		}
@@ -1727,7 +1727,6 @@ export class TerminalInstance extends Disposable implements ITerminalInstance {
 		if (this._isExiting) {
 			return;
 		}
-
 		const parsedExitResult = parseExitResult(exitCodeOrError, this.shellLaunchConfig, this._processManager.processState, this._initialCwd);
 
 		if (this._usedShellIntegrationInjection && this._processManager.processState === ProcessState.KilledDuringLaunch && parsedExitResult?.code !== 0) {
@@ -2356,7 +2355,7 @@ export class TerminalInstance extends Disposable implements ITerminalInstance {
 			info.requiresAction &&
 			this._configHelper.config.environmentChangesRelaunch &&
 			!this._processManager.hasWrittenData &&
-			!this._shellLaunchConfig.isFeatureTerminal &&
+			(this.reconnectionOwner || !this._shellLaunchConfig.isFeatureTerminal) &&
 			!this._shellLaunchConfig.customPtyImplementation
 			&& !this._shellLaunchConfig.isExtensionOwnedTerminal &&
 			!this._shellLaunchConfig.attachPersistentProcess
diff --git a/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts b/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts
index ba6540e654c..901505cb26a 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalProcessManager.ts
@@ -113,9 +113,10 @@ export class TerminalProcessManager extends Disposable implements ITerminalProce
 	readonly onRestoreCommands = this._onRestoreCommands.event;
 
 	get persistentProcessId(): number | undefined { return this._process?.id; }
-	get shouldPersist(): boolean { return this._process ? this._process.shouldPersist : false; }
+	get shouldPersist(): boolean { return !!this.reconnectionOwner || (this._process ? this._process.shouldPersist : false); }
 	get hasWrittenData(): boolean { return this._hasWrittenData; }
 	get hasChildProcesses(): boolean { return this._hasChildProcesses; }
+	get reconnectionOwner(): string | undefined { return this._shellLaunchConfig?.attachPersistentProcess?.reconnectionOwner || this._shellLaunchConfig?.reconnectionOwner || undefined; }
 
 	constructor(
 		private readonly _instanceId: number,
@@ -245,7 +246,7 @@ export class TerminalProcessManager extends Disposable implements ITerminalProce
 				// this is a copy of what the merged environment collection is on the remote side
 				const env = await this._resolveEnvironment(backend, variableResolver, shellLaunchConfig);
 
-				const shouldPersist = !shellLaunchConfig.isFeatureTerminal && this._configHelper.config.enablePersistentSessions && !shellLaunchConfig.isTransient;
+				const shouldPersist = (!!shellLaunchConfig.reconnectionOwner || !shellLaunchConfig.isFeatureTerminal) && this._configHelper.config.enablePersistentSessions && !shellLaunchConfig.isTransient;
 				if (shellLaunchConfig.attachPersistentProcess) {
 					const result = await backend.attachToProcess(shellLaunchConfig.attachPersistentProcess.id);
 					if (result) {
@@ -461,7 +462,7 @@ export class TerminalProcessManager extends Disposable implements ITerminalProce
 			windowsEnableConpty: this._configHelper.config.windowsEnableConpty && !isScreenReaderModeEnabled,
 			environmentVariableCollections: this._extEnvironmentVariableCollection ? serializeEnvironmentVariableCollections(this._extEnvironmentVariableCollection.collections) : undefined
 		};
-		const shouldPersist = this._configHelper.config.enablePersistentSessions && !shellLaunchConfig.isFeatureTerminal;
+		const shouldPersist = this._configHelper.config.enablePersistentSessions && (!!this.reconnectionOwner || !shellLaunchConfig.isFeatureTerminal);
 		return await backend.createProcess(shellLaunchConfig, initialCwd, cols, rows, this._configHelper.config.unicodeVersion, env, options, shouldPersist);
 	}
 
@@ -494,7 +495,7 @@ export class TerminalProcessManager extends Disposable implements ITerminalProce
 			this._ptyResponsiveListener?.dispose();
 			this._ptyResponsiveListener = undefined;
 			if (this._shellLaunchConfig) {
-				if (this._shellLaunchConfig.isFeatureTerminal) {
+				if (this._shellLaunchConfig.isFeatureTerminal && !this.reconnectionOwner) {
 					// Indicate the process is exited (and gone forever) only for feature terminals
 					// so they can react to the exit, this is particularly important for tasks so
 					// that it knows that the process is not still active. Note that this is not
diff --git a/src/vs/workbench/contrib/terminal/browser/terminalService.ts b/src/vs/workbench/contrib/terminal/browser/terminalService.ts
index 7ed18631566..f315f11cd30 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalService.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalService.ts
@@ -84,6 +84,12 @@ export class TerminalService implements ITerminalService {
 		return this._terminalGroupService.instances.concat(this._terminalEditorService.instances);
 	}
 
+
+	private _reconnectedTerminals: Map<string, ITerminalInstance[]> = new Map();
+	getReconnectedTerminals(reconnectionOwner: string): ITerminalInstance[] | undefined {
+		return this._reconnectedTerminals.get(reconnectionOwner);
+	}
+
 	get defaultLocation(): TerminalLocation { return this.configHelper.config.defaultLocation === TerminalLocationString.Editor ? TerminalLocation.Editor : TerminalLocation.Panel; }
 
 	private _activeInstance: ITerminalInstance | undefined;
@@ -1039,9 +1045,21 @@ export class TerminalService implements ITerminalService {
 			shellLaunchConfig.parentTerminalId = parent.instanceId;
 			instance = group.split(shellLaunchConfig);
 		}
+		this._addToReconnected(instance);
 		return instance;
 	}
 
+	private _addToReconnected(instance: ITerminalInstance): void {
+		if (instance.reconnectionOwner) {
+			const reconnectedTerminals = this._reconnectedTerminals.get(instance.reconnectionOwner);
+			if (reconnectedTerminals) {
+				reconnectedTerminals.push(instance);
+			} else {
+				this._reconnectedTerminals.set(instance.reconnectionOwner, [instance]);
+			}
+		}
+	}
+
 	private _createTerminal(shellLaunchConfig: IShellLaunchConfig, location: TerminalLocation, options?: ICreateTerminalOptions): ITerminalInstance {
 		let instance;
 		const editorOptions = this._getEditorOptions(options?.location);
@@ -1054,6 +1072,7 @@ export class TerminalService implements ITerminalService {
 			const group = this._terminalGroupService.createGroup(shellLaunchConfig);
 			instance = group.terminalInstances[0];
 		}
+		this._addToReconnected(instance);
 		return instance;
 	}
 
diff --git a/src/vs/workbench/contrib/terminal/browser/terminalView.ts b/src/vs/workbench/contrib/terminal/browser/terminalView.ts
index 9dc9017d20f..bb3b8225a5f 100644
--- a/src/vs/workbench/contrib/terminal/browser/terminalView.ts
+++ b/src/vs/workbench/contrib/terminal/browser/terminalView.ts
@@ -46,6 +46,7 @@ import { getTerminalActionBarArgs } from 'vs/workbench/contrib/terminal/browser/
 import { TerminalContextKeys } from 'vs/workbench/contrib/terminal/common/terminalContextKey';
 import { getShellIntegrationTooltip } from 'vs/workbench/contrib/terminal/browser/terminalTooltip';
 import { ServicesAccessor } from 'vs/editor/browser/editorExtensions';
+import { TerminalCapability } from 'vs/platform/terminal/common/capabilities/capabilities';
 
 export class TerminalViewPane extends ViewPane {
 	private _actions: IAction[] | undefined;
@@ -65,7 +66,7 @@ export class TerminalViewPane extends ViewPane {
 		@IKeybindingService keybindingService: IKeybindingService,
 		@IContextKeyService private readonly _contextKeyService: IContextKeyService,
 		@IViewDescriptorService viewDescriptorService: IViewDescriptorService,
-		@IConfigurationService configurationService: IConfigurationService,
+		@IConfigurationService private readonly _configurationService: IConfigurationService,
 		@IContextMenuService private readonly _contextMenuService: IContextMenuService,
 		@IInstantiationService private readonly _instantiationService: IInstantiationService,
 		@ITerminalService private readonly _terminalService: ITerminalService,
@@ -81,7 +82,7 @@ export class TerminalViewPane extends ViewPane {
 		@ITerminalProfileResolverService private readonly _terminalProfileResolverService: ITerminalProfileResolverService,
 		@IThemeService private readonly _themeService: IThemeService
 	) {
-		super(options, keybindingService, _contextMenuService, configurationService, _contextKeyService, viewDescriptorService, _instantiationService, openerService, themeService, telemetryService);
+		super(options, keybindingService, _contextMenuService, _configurationService, _contextKeyService, viewDescriptorService, _instantiationService, openerService, themeService, telemetryService);
 		this._register(this._terminalService.onDidRegisterProcessSupport(() => {
 			if (this._actions) {
 				for (const action of this._actions) {
@@ -111,20 +112,34 @@ export class TerminalViewPane extends ViewPane {
 				this._terminalTabbedView?.rerenderTabs();
 			}
 		}));
-		configurationService.onDidChangeConfiguration(e => {
-			if ((e.affectsConfiguration(TerminalSettingId.ShellIntegrationDecorationsEnabled) && !configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationsEnabled)) ||
-				(e.affectsConfiguration(TerminalSettingId.ShellIntegrationEnabled) && !configurationService.getValue(TerminalSettingId.ShellIntegrationEnabled))) {
-				this._parentDomElement?.classList.remove('shell-integration');
-			} else if (configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationsEnabled) && configurationService.getValue(TerminalSettingId.ShellIntegrationEnabled)) {
-				this._parentDomElement?.classList.add('shell-integration');
+		_configurationService.onDidChangeConfiguration(e => {
+			if (e.affectsConfiguration(TerminalSettingId.ShellIntegrationDecorationsEnabled) || e.affectsConfiguration(TerminalSettingId.ShellIntegrationEnabled)) {
+				this._updateForShellIntegration();
 			}
 		});
+		this._register(this._terminalService.onDidCreateInstance((i) => {
+			i.capabilities.onDidAddCapability(c => {
+				if (c === TerminalCapability.CommandDetection && !this._gutterDecorationsEnabled()) {
+					this._parentDomElement?.classList.add('shell-integration');
+				}
+			});
+		}));
+		this._updateForShellIntegration();
+	}
 
-		if (configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationsEnabled) && configurationService.getValue(TerminalSettingId.ShellIntegrationEnabled)) {
+	private _updateForShellIntegration() {
+		if (this._gutterDecorationsEnabled()) {
 			this._parentDomElement?.classList.add('shell-integration');
+		} else {
+			this._parentDomElement?.classList.remove('shell-integration');
 		}
 	}
 
+	private _gutterDecorationsEnabled(): boolean {
+		const decorationsEnabled = this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationsEnabled);
+		return (decorationsEnabled === 'both' || decorationsEnabled === 'gutter') && this._configurationService.getValue(TerminalSettingId.ShellIntegrationEnabled);
+	}
+
 	override renderBody(container: HTMLElement): void {
 		super.renderBody(container);
 
diff --git a/src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts b/src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts
index 45b820a935c..feff72648ca 100644
--- a/src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts
+++ b/src/vs/workbench/contrib/terminal/browser/xterm/decorationAddon.ts
@@ -25,16 +25,19 @@ import { TERMINAL_COMMAND_DECORATION_DEFAULT_BACKGROUND_COLOR, TERMINAL_COMMAND_
 import { Color } from 'vs/base/common/color';
 import { IOpenerService } from 'vs/platform/opener/common/opener';
 import { IGenericMarkProperties } from 'vs/platform/terminal/common/terminalProcess';
+import { IQuickInputService, IQuickPickItem } from 'vs/platform/quickinput/common/quickInput';
+import { Codicon } from 'vs/base/common/codicons';
 
 const enum DecorationSelector {
 	CommandDecoration = 'terminal-command-decoration',
+	Hide = 'hide',
 	ErrorColor = 'error',
 	DefaultColor = 'default-color',
 	Default = 'default',
 	Codicon = 'codicon',
 	XtermDecoration = 'xterm-decoration',
-	OverviewRuler = 'xterm-decoration-overview-ruler',
-	GenericMarkerIcon = 'codicon-circle-small-filled'
+	GenericMarkerIcon = 'codicon-circle-small-filled',
+	OverviewRuler = '.xterm-decoration-overview-ruler'
 }
 
 const enum DecorationStyles {
@@ -51,6 +54,8 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 	private _contextMenuVisible: boolean = false;
 	private _decorations: Map<number, IDisposableDecoration> = new Map();
 	private _placeholderDecoration: IDecoration | undefined;
+	private _showGutterDecorations?: boolean;
+	private _showOverviewRulerDecorations?: boolean;
 
 	private readonly _onDidRequestRunCommand = this._register(new Emitter<{ command: ITerminalCommand; copyAsHtml?: boolean }>());
 	readonly onDidRequestRunCommand = this._onDidRequestRunCommand.event;
@@ -62,7 +67,8 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 		@IHoverService private readonly _hoverService: IHoverService,
 		@IConfigurationService private readonly _configurationService: IConfigurationService,
 		@IThemeService private readonly _themeService: IThemeService,
-		@IOpenerService private readonly _openerService: IOpenerService
+		@IOpenerService private readonly _openerService: IOpenerService,
+		@IQuickInputService private readonly _quickInputService: IQuickInputService
 	) {
 		super();
 		this._register(toDisposable(() => this._dispose()));
@@ -79,9 +85,67 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 				this.refreshLayouts();
 			} else if (e.affectsConfiguration('workbench.colorCustomizations')) {
 				this._refreshStyles(true);
+			} else if (e.affectsConfiguration(TerminalSettingId.ShellIntegrationDecorationsEnabled)) {
+				if (this._commandDetectionListeners) {
+					dispose(this._commandDetectionListeners);
+					this._commandDetectionListeners = undefined;
+				}
+				this._updateDecorationVisibility();
 			}
 		});
 		this._themeService.onDidColorThemeChange(() => this._refreshStyles(true));
+		this._updateDecorationVisibility();
+		this._register(this._capabilities.onDidAddCapability(c => {
+			if (c === TerminalCapability.CommandDetection) {
+				this._addCommandDetectionListeners();
+			}
+		}));
+		this._register(this._capabilities.onDidRemoveCapability(c => {
+			if (c === TerminalCapability.CommandDetection) {
+				if (this._commandDetectionListeners) {
+					dispose(this._commandDetectionListeners);
+					this._commandDetectionListeners = undefined;
+				}
+			}
+		}));
+	}
+
+	private _updateDecorationVisibility(): void {
+		const showDecorations = this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationsEnabled);
+		this._showGutterDecorations = (showDecorations === 'both' || showDecorations === 'gutter');
+		this._showOverviewRulerDecorations = (showDecorations === 'both' || showDecorations === 'overviewRuler');
+		this._disposeAllDecorations();
+		if (this._showGutterDecorations || this._showOverviewRulerDecorations) {
+			this._attachToCommandCapability();
+			this._updateGutterDecorationVisibility();
+		}
+		const currentCommand = this._capabilities.get(TerminalCapability.CommandDetection)?.executingCommandObject;
+		if (currentCommand) {
+			this.registerCommandDecoration(currentCommand, true);
+		}
+	}
+
+	private _disposeAllDecorations(): void {
+		this._placeholderDecoration?.dispose();
+		for (const value of this._decorations.values()) {
+			value.decoration.dispose();
+			dispose(value.disposables);
+		}
+	}
+
+	private _updateGutterDecorationVisibility(): void {
+		const commandDecorationElements = document.querySelectorAll(DecorationSelector.CommandDecoration);
+		for (const commandDecorationElement of commandDecorationElements) {
+			this._updateCommandDecorationVisibility(commandDecorationElement);
+		}
+	}
+
+	private _updateCommandDecorationVisibility(commandDecorationElement: Element): void {
+		if (this._showGutterDecorations) {
+			commandDecorationElement.classList.remove(DecorationSelector.Hide);
+		} else {
+			commandDecorationElement.classList.add(DecorationSelector.Hide);
+		}
 	}
 
 	public refreshLayouts(): void {
@@ -128,31 +192,14 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 	public clearDecorations(): void {
 		this._placeholderDecoration?.marker.dispose();
 		this._clearPlaceholder();
-		for (const value of this._decorations.values()) {
-			value.decoration.dispose();
-			dispose(value.disposables);
-		}
+		this._disposeAllDecorations();
 		this._decorations.clear();
 	}
 
 	private _attachToCommandCapability(): void {
 		if (this._capabilities.has(TerminalCapability.CommandDetection)) {
 			this._addCommandDetectionListeners();
-		} else {
-			this._register(this._capabilities.onDidAddCapability(c => {
-				if (c === TerminalCapability.CommandDetection) {
-					this._addCommandDetectionListeners();
-				}
-			}));
 		}
-		this._register(this._capabilities.onDidRemoveCapability(c => {
-			if (c === TerminalCapability.CommandDetection) {
-				if (this._commandDetectionListeners) {
-					dispose(this._commandDetectionListeners);
-					this._commandDetectionListeners = undefined;
-				}
-			}
-		}));
 	}
 
 	private _addCommandDetectionListeners(): void {
@@ -204,13 +251,12 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 	}
 
 	registerCommandDecoration(command: ITerminalCommand, beforeCommandExecution?: boolean): IDecoration | undefined {
-		if (!this._terminal || (beforeCommandExecution && command.genericMarkProperties)) {
+		if (!this._terminal || (beforeCommandExecution && command.genericMarkProperties) || (!this._showGutterDecorations && !this._showOverviewRulerDecorations)) {
 			return undefined;
 		}
 		if (!command.marker) {
 			throw new Error(`cannot add a decoration for a command ${JSON.stringify(command)} with no marker`);
 		}
-
 		this._clearPlaceholder();
 		let color = command.exitCode === undefined ? defaultColor : command.exitCode ? errorColor : successColor;
 		if (color && typeof color !== 'string') {
@@ -220,9 +266,9 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 		}
 		const decoration = this._terminal.registerDecoration({
 			marker: command.marker,
-			overviewRulerOptions: beforeCommandExecution
+			overviewRulerOptions: this._showOverviewRulerDecorations ? (beforeCommandExecution
 				? { color, position: 'left' }
-				: { color, position: command.exitCode ? 'right' : 'left' }
+				: { color, position: command.exitCode ? 'right' : 'left' }) : undefined
 		});
 		if (!decoration) {
 			return undefined;
@@ -287,20 +333,25 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 			element.classList.remove(classes);
 		}
 		element.classList.add(DecorationSelector.CommandDecoration, DecorationSelector.Codicon, DecorationSelector.XtermDecoration);
+
 		if (genericMarkProperties) {
 			element.classList.add(DecorationSelector.DefaultColor, DecorationSelector.GenericMarkerIcon);
 			if (!genericMarkProperties.hoverMessage) {
 				//disable the mouse pointer
 				element.classList.add(DecorationSelector.Default);
 			}
-		} else if (exitCode === undefined) {
-			element.classList.add(DecorationSelector.DefaultColor, DecorationSelector.Default);
-			element.classList.add(`codicon-${this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationIcon)}`);
-		} else if (exitCode) {
-			element.classList.add(DecorationSelector.ErrorColor);
-			element.classList.add(`codicon-${this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationIconError)}`);
 		} else {
-			element.classList.add(`codicon-${this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationIconSuccess)}`);
+			// command decoration
+			this._updateCommandDecorationVisibility(element);
+			if (exitCode === undefined) {
+				element.classList.add(DecorationSelector.DefaultColor, DecorationSelector.Default);
+				element.classList.add(`codicon-${this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationIcon)}`);
+			} else if (exitCode) {
+				element.classList.add(DecorationSelector.ErrorColor);
+				element.classList.add(`codicon-${this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationIconError)}`);
+			} else {
+				element.classList.add(`codicon-${this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationIconSuccess)}`);
+			}
 		}
 	}
 
@@ -383,13 +434,102 @@ export class DecorationAddon extends Disposable implements ITerminalAddon {
 		if (actions.length > 0) {
 			actions.push(new Separator());
 		}
-		const label = localize("terminal.learnShellIntegration", 'Learn About Shell Integration');
+		const labelConfigure = localize("terminal.configureCommandDecorations", 'Configure Command Decorations');
 		actions.push({
-			class: undefined, tooltip: label, dispose: () => { }, id: 'terminal.learnShellIntegration', label, enabled: true,
+			class: undefined, tooltip: labelConfigure, dispose: () => { }, id: 'terminal.configureCommandDecorations', label: labelConfigure, enabled: true,
+			run: () => this._showConfigureCommandDecorationsQuickPick()
+		});
+		const labelAbout = localize("terminal.learnShellIntegration", 'Learn About Shell Integration');
+		actions.push({
+			class: undefined, tooltip: labelAbout, dispose: () => { }, id: 'terminal.learnShellIntegration', label: labelAbout, enabled: true,
 			run: () => this._openerService.open('https://code.visualstudio.com/docs/editor/integrated-terminal#_shell-integration')
 		});
 		return actions;
 	}
+
+	private async _showConfigureCommandDecorationsQuickPick() {
+		const quickPick = this._quickInputService.createQuickPick();
+		quickPick.items = [
+			{ id: 'a', label: localize('changeDefaultIcon', 'Change default icon') },
+			{ id: 'b', label: localize('changeSuccessIcon', 'Change success icon') },
+			{ id: 'c', label: localize('changeErrorIcon', 'Change error icon') },
+			{ type: 'separator' },
+			{ id: 'd', label: localize('toggleVisibility', 'Toggle visibility') },
+		];
+		quickPick.canSelectMany = false;
+		quickPick.onDidAccept(async e => {
+			quickPick.hide();
+			const result = quickPick.activeItems[0];
+			let iconSetting: string | undefined;
+			switch (result.id) {
+				case 'a': iconSetting = TerminalSettingId.ShellIntegrationDecorationIcon; break;
+				case 'b': iconSetting = TerminalSettingId.ShellIntegrationDecorationIconSuccess; break;
+				case 'c': iconSetting = TerminalSettingId.ShellIntegrationDecorationIconError; break;
+				case 'd': this._showToggleVisibilityQuickPick(); break;
+			}
+			if (iconSetting) {
+				this._showChangeIconQuickPick(iconSetting);
+			}
+		});
+		quickPick.show();
+	}
+
+	private async _showChangeIconQuickPick(iconSetting: string) {
+		type Item = IQuickPickItem & { icon: Codicon };
+		const items: Item[] = [];
+		for (const icon of Codicon.getAll()) {
+			items.push({ label: `$(${icon.id})`, description: `${icon.id}`, icon });
+		}
+		const result = await this._quickInputService.pick(items, {
+			matchOnDescription: true
+		});
+		if (result) {
+			this._configurationService.updateValue(iconSetting, result.icon.id);
+			this._showConfigureCommandDecorationsQuickPick();
+		}
+	}
+
+	private _showToggleVisibilityQuickPick() {
+		const quickPick = this._quickInputService.createQuickPick();
+		quickPick.hideInput = true;
+		quickPick.hideCheckAll = true;
+		quickPick.canSelectMany = true;
+		quickPick.title = localize('toggleVisibility', 'Toggle visibility');
+		const configValue = this._configurationService.getValue(TerminalSettingId.ShellIntegrationDecorationsEnabled);
+		const gutterIcon: IQuickPickItem = {
+			label: localize('gutter', 'Gutter command decorations'),
+			picked: configValue !== 'never' && configValue !== 'overviewRuler'
+		};
+		const overviewRulerIcon: IQuickPickItem = {
+			label: localize('overviewRuler', 'Overview ruler command decorations'),
+			picked: configValue !== 'never' && configValue !== 'gutter'
+		};
+		quickPick.items = [gutterIcon, overviewRulerIcon];
+		const selectedItems: IQuickPickItem[] = [];
+		if (configValue !== 'never') {
+			if (configValue !== 'gutter') {
+				selectedItems.push(gutterIcon);
+			}
+			if (configValue !== 'overviewRuler') {
+				selectedItems.push(overviewRulerIcon);
+			}
+		}
+		quickPick.selectedItems = selectedItems;
+		quickPick.onDidChangeSelection(async e => {
+			let newValue: 'both' | 'gutter' | 'overviewRuler' | 'never' = 'never';
+			if (e.includes(gutterIcon)) {
+				if (e.includes(overviewRulerIcon)) {
+					newValue = 'both';
+				} else {
+					newValue = 'gutter';
+				}
+			} else if (e.includes(overviewRulerIcon)) {
+				newValue = 'overviewRuler';
+			}
+			await this._configurationService.updateValue(TerminalSettingId.ShellIntegrationDecorationsEnabled, newValue);
+		});
+		quickPick.show();
+	}
 }
 let successColor: string | Color | undefined;
 let errorColor: string | Color | undefined;
diff --git a/src/vs/workbench/contrib/terminal/common/terminalConfiguration.ts b/src/vs/workbench/contrib/terminal/common/terminalConfiguration.ts
index 3c5513e7c90..c5b6caee4af 100644
--- a/src/vs/workbench/contrib/terminal/common/terminalConfiguration.ts
+++ b/src/vs/workbench/contrib/terminal/common/terminalConfiguration.ts
@@ -117,17 +117,17 @@ const terminalConfiguration: IConfigurationNode = {
 		[TerminalSettingId.ShellIntegrationDecorationIconSuccess]: {
 			type: 'string',
 			default: 'primitive-dot',
-			markdownDescription: localize('terminal.integrated.shellIntegration.decorationIconSuccess', "Controls the icon that will be used for each command in terminals with shell integration enabled that do not have an associated exit code. Set to {0} to hide the icon or disable decorations with {1}.", '`\'\'`', '`#terminal.integrated.shellIntegration.decorationsEnabled#`')
+			markdownDescription: localize('terminal.integrated.shellIntegration.decorationIconSuccess', "Controls the icon that will be used for each command in terminals with shell integration enabled that do not have an associated exit code. Set to {0} to hide the icon or disable decorations with {1}.", '`\"\"`', '`#terminal.integrated.shellIntegration.decorationsEnabled#`')
 		},
 		[TerminalSettingId.ShellIntegrationDecorationIconError]: {
 			type: 'string',
 			default: 'error-small',
-			markdownDescription: localize('terminal.integrated.shellIntegration.decorationIconError', "Controls the icon that will be used for each command in terminals with shell integration enabled that do have an associated exit code. Set to {0} to hide the icon or disable decorations with {1}.", '`\'\'`', '`#terminal.integrated.shellIntegration.decorationsEnabled#`')
+			markdownDescription: localize('terminal.integrated.shellIntegration.decorationIconError', "Controls the icon that will be used for each command in terminals with shell integration enabled that do have an associated exit code. Set to {0} to hide the icon or disable decorations with {1}.", '`\"\"`', '`#terminal.integrated.shellIntegration.decorationsEnabled#`')
 		},
 		[TerminalSettingId.ShellIntegrationDecorationIcon]: {
 			type: 'string',
 			default: 'circle-outline',
-			markdownDescription: localize('terminal.integrated.shellIntegration.decorationIcon', "Controls the icon that will be used for skipped/empty commands. Set to {0} to hide the icon or disable decorations with {1}.", '`\'\'`', '`#terminal.integrated.shellIntegration.decorationsEnabled#`')
+			markdownDescription: localize('terminal.integrated.shellIntegration.decorationIcon', "Controls the icon that will be used for skipped/empty commands. Set to {0} to hide the icon or disable decorations with {1}.", '`\"\"`', '`#terminal.integrated.shellIntegration.decorationsEnabled#`')
 		},
 		[TerminalSettingId.TabsFocusMode]: {
 			type: 'string',
@@ -546,15 +546,22 @@ const terminalConfiguration: IConfigurationNode = {
 		},
 		[TerminalSettingId.ShellIntegrationEnabled]: {
 			restricted: true,
-			markdownDescription: localize('terminal.integrated.shellIntegration.enabled', "Enable features like enhanced command tracking and current working directory detection. \n\nShell integration works by injecting the shell with a startup script. The script gives VS Code insight into what is happening within the terminal.\n\nSupported shells:\n\n- Linux/macOS: bash, pwsh, zsh\n - Windows: pwsh\n\nThis setting applies only when terminals are created, so you will need to restart your terminals for it to take effect.\n\n Note that the script injection may not work if you have custom arguments defined in the terminal profile, a [complex bash `PROMPT_COMMAND`](https://code.visualstudio.com/docs/editor/integrated-terminal#_complex-bash-promptcommand), or other unsupported setup."),
+			markdownDescription: localize('terminal.integrated.shellIntegration.enabled', "Determines whether or not shell integration is auto-injected to support features like enhanced command tracking and current working directory detection. \n\nShell integration works by injecting the shell with a startup script. The script gives VS Code insight into what is happening within the terminal.\n\nSupported shells:\n\n- Linux/macOS: bash, pwsh, zsh\n - Windows: pwsh\n\nThis setting applies only when terminals are created, so you will need to restart your terminals for it to take effect.\n\n Note that the script injection may not work if you have custom arguments defined in the terminal profile, a [complex bash `PROMPT_COMMAND`](https://code.visualstudio.com/docs/editor/integrated-terminal#_complex-bash-promptcommand), or other unsupported setup. To disable decorations, see {0}", '`#terminal.integrated.shellIntegrations.decorationsEnabled#`'),
 			type: 'boolean',
 			default: true
 		},
 		[TerminalSettingId.ShellIntegrationDecorationsEnabled]: {
 			restricted: true,
 			markdownDescription: localize('terminal.integrated.shellIntegration.decorationsEnabled', "When shell integration is enabled, adds a decoration for each command."),
-			type: 'boolean',
-			default: true
+			type: 'string',
+			enum: ['both', 'gutter', 'overviewRuler', 'never'],
+			enumDescriptions: [
+				localize('terminal.integrated.shellIntegration.decorationsEnabled.both', "Show decorations in the gutter (left) and overview ruler (right)"),
+				localize('terminal.integrated.shellIntegration.decorationsEnabled.gutter', "Show gutter decorations to the left of the terminal"),
+				localize('terminal.integrated.shellIntegration.decorationsEnabled.overviewRuler', "Show overview ruler decorations to the right of the terminal"),
+				localize('terminal.integrated.shellIntegration.decorationsEnabled.never', "Do not show decorations"),
+			],
+			default: 'both'
 		},
 		[TerminalSettingId.ShellIntegrationCommandHistory]: {
 			restricted: true,
diff --git a/src/vs/workbench/contrib/terminal/test/browser/xterm/decorationAddon.test.ts b/src/vs/workbench/contrib/terminal/test/browser/xterm/decorationAddon.test.ts
index 3ea312e1e1e..ddcbd66e3b2 100644
--- a/src/vs/workbench/contrib/terminal/test/browser/xterm/decorationAddon.test.ts
+++ b/src/vs/workbench/contrib/terminal/test/browser/xterm/decorationAddon.test.ts
@@ -37,7 +37,14 @@ suite('DecorationAddon', () => {
 		const instantiationService = new TestInstantiationService();
 		const configurationService = new TestConfigurationService({
 			workbench: {
-				hover: { delay: 5 }
+				hover: { delay: 5 },
+			},
+			terminal: {
+				integrated: {
+					shellIntegration: {
+						decorationsEnabled: 'both'
+					}
+				}
 			}
 		});
 		instantiationService.stub(IThemeService, new TestThemeService());
diff --git a/src/vs/workbench/contrib/testing/browser/testingExplorerView.ts b/src/vs/workbench/contrib/testing/browser/testingExplorerView.ts
index 66ffbef2595..2281441286a 100644
--- a/src/vs/workbench/contrib/testing/browser/testingExplorerView.ts
+++ b/src/vs/workbench/contrib/testing/browser/testingExplorerView.ts
@@ -485,7 +485,6 @@ export class TestingExplorerViewModel extends Disposable {
 				instantiationService.createInstance(ErrorRenderer),
 			],
 			{
-				simpleKeyboardNavigation: true,
 				identityProvider: instantiationService.createInstance(IdentityProvider),
 				hideTwistiesOfChildlessElements: false,
 				sorter: instantiationService.createInstance(TreeSorter, this),
diff --git a/src/vs/workbench/contrib/userDataSync/browser/userDataSync.ts b/src/vs/workbench/contrib/userDataSync/browser/userDataSync.ts
index 9f113cfabab..32242173816 100644
--- a/src/vs/workbench/contrib/userDataSync/browser/userDataSync.ts
+++ b/src/vs/workbench/contrib/userDataSync/browser/userDataSync.ts
@@ -60,6 +60,7 @@ import { IUserDataProfilesService } from 'vs/platform/userDataProfile/common/use
 import { MergeEditorInput } from 'vs/workbench/contrib/mergeEditor/browser/mergeEditorInput';
 import { ITextFileService } from 'vs/workbench/services/textfile/common/textfiles';
 import { ctxIsMergeEditor } from 'vs/workbench/contrib/mergeEditor/common/mergeEditor';
+import { EditorResolution } from 'vs/platform/editor/common/editor';
 
 const CONTEXT_CONFLICTS_SOURCES = new RawContextKey<string>('conflictsSources', '');
 
@@ -736,7 +737,7 @@ export class UserDataSyncWorkbenchContribution extends Disposable implements IWo
 				{ title: localize('Theirs', 'Theirs'), description: remoteResourceName, detail: undefined, uri: conflict.remoteResource },
 				conflict.previewResource,
 			);
-			await this.editorService.openEditor(input);
+			await this.editorService.openEditor(input, { override: EditorResolution.DISABLED });
 		}
 	}
 
diff --git a/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStarted.ts b/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStarted.ts
index 497dfb1165c..8467fc4ed88 100644
--- a/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStarted.ts
+++ b/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStarted.ts
@@ -1193,7 +1193,7 @@ export class GettingStartedPage extends EditorPane {
 				if (isCommand) {
 					const keybindingLabel = this.getKeybindingLabel(command);
 					if (keybindingLabel) {
-						container.appendChild($('span.shortcut-message', {}, 'Tip: Use keyboard shortcut ', $('span.keybinding', {}, keybindingLabel)));
+						container.appendChild($('span.shortcut-message', {}, localize('gettingStarted.keyboardTip', 'Tip: Use keyboard shortcut '), $('span.keybinding', {}, keybindingLabel)));
 					}
 				}
 
diff --git a/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedService.ts b/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedService.ts
index dcbddfc4097..210f171d0a8 100644
--- a/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedService.ts
+++ b/src/vs/workbench/contrib/welcomeGettingStarted/browser/gettingStartedService.ts
@@ -364,28 +364,14 @@ export class WalkthroughsService extends Disposable implements IWalkthroughsServ
 					};
 				}
 
-				// Legacy media config (only in use by remote-wsl at the moment)
+				// Throw error for unknown walkthrough format
 				else {
-					const legacyMedia = step.media as unknown as { path: string; altText: string };
-					if (typeof legacyMedia.path === 'string' && legacyMedia.path.endsWith('.md')) {
-						media = {
-							type: 'markdown',
-							path: convertExtensionPathToFileURI(legacyMedia.path),
-							base: convertExtensionPathToFileURI(dirname(legacyMedia.path)),
-							root: FileAccess.asFileUri(extension.extensionLocation),
-						};
-					}
-					else {
-						const altText = legacyMedia.altText;
-						if (altText === undefined) {
-							console.error('Walkthrough item:', fullyQualifiedID, 'is missing altText for its media element.');
-						}
-						media = { type: 'image', altText, path: convertExtensionRelativePathsToBrowserURIs(legacyMedia.path) };
-					}
+					throw new Error('Unknown walkthrough format detected for ' + fullyQualifiedID);
 				}
 
 				return ({
-					description, media,
+					description,
+					media,
 					completionEvents: step.completionEvents?.filter(x => typeof x === 'string') ?? [],
 					id: fullyQualifiedID,
 					title: step.title,
diff --git a/src/vs/workbench/contrib/welcomeViews/common/newFile.contribution.ts b/src/vs/workbench/contrib/welcomeViews/common/newFile.contribution.ts
index 8b87c52e229..9bbe2ed1d27 100644
--- a/src/vs/workbench/contrib/welcomeViews/common/newFile.contribution.ts
+++ b/src/vs/workbench/contrib/welcomeViews/common/newFile.contribution.ts
@@ -45,7 +45,7 @@ registerAction2(class extends Action2 {
 	}
 });
 
-type NewFileItem = { commandID: string; title: string; from: string; group: string };
+type NewFileItem = { commandID: string; title: string; from: string; group: string; commandArgs?: any };
 class NewFileTemplatesManager extends Disposable {
 	static Instance: NewFileTemplatesManager | undefined;
 
@@ -162,12 +162,27 @@ class NewFileTemplatesManager extends Disposable {
 
 		disposables.add(this.menu.onDidChange(() => refreshQp(this.allEntries())));
 
+		disposables.add(qp.onDidChangeValue((val: string) => {
+			if (val === '') {
+				refreshQp(entries);
+				return;
+			}
+			const currentTextEntry: NewFileItem = {
+				commandID: 'workbench.action.files.newUntitledFile',
+				commandArgs: { languageId: undefined, viewType: undefined, path: val },
+				title: localize('miNewFileWithName', "New File ({0})", val),
+				group: 'file',
+				from: builtInSource,
+			};
+			refreshQp([currentTextEntry, ...entries]);
+		}));
+
 		disposables.add(qp.onDidAccept(async e => {
 			const selected = qp.selectedItems[0] as (IQuickPickItem & NewFileItem);
 			resolveResult(!!selected);
 
 			qp.hide();
-			if (selected) { await this.commandService.executeCommand(selected.commandID); }
+			if (selected) { await this.commandService.executeCommand(selected.commandID, selected.commandArgs); }
 		}));
 
 		disposables.add(qp.onDidHide(() => {