Add latest changes from gitlab-org/gitlab@master

32 files changed, 652 insertions, 72 deletions

diff --git a/.gitignore b/.gitignore
index 5cdab272055..b3e6cbae96b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,3 +88,4 @@ jsdoc/
 /qa/.rakeTasks
 webpack-dev-server.json
 /.nvimrc
+.solargraph.yml
diff --git a/GITLAB_PAGES_VERSION b/GITLAB_PAGES_VERSION
index 850e742404b..141f2e805be 100644
--- a/GITLAB_PAGES_VERSION
+++ b/GITLAB_PAGES_VERSION
@@ -1 +1 @@
-1.14.0
+1.15.0
diff --git a/app/assets/javascripts/monitoring/components/dashboard.vue b/app/assets/javascripts/monitoring/components/dashboard.vue
index 0cdda48f1e5..5c643a864d6 100644
--- a/app/assets/javascripts/monitoring/components/dashboard.vue
+++ b/app/assets/javascripts/monitoring/components/dashboard.vue
@@ -532,44 +532,41 @@ export default {
         :show-panels="showPanels"
         :collapse-group="collapseGroup(groupData.key)"
       >
-        <div v-if="!groupSingleEmptyState(groupData.key)">
-          <vue-draggable
-            :value="groupData.panels"
-            group="metrics-dashboard"
-            :component-data="{ attrs: { class: 'row mx-0 w-100' } }"
-            :disabled="!isRearrangingPanels"
-            @input="updatePanels(groupData.key, $event)"
+        <vue-draggable
+          v-if="!groupSingleEmptyState(groupData.key)"
+          :value="groupData.panels"
+          group="metrics-dashboard"
+          :component-data="{ attrs: { class: 'row mx-0 w-100' } }"
+          :disabled="!isRearrangingPanels"
+          @input="updatePanels(groupData.key, $event)"
+        >
+          <div
+            v-for="(graphData, graphIndex) in groupData.panels"
+            :key="`panel-type-${graphIndex}`"
+            class="col-12 col-lg-6 px-2 mb-2 draggable"
+            :class="{ 'draggable-enabled': isRearrangingPanels }"
           >
-            <div
-              v-for="(graphData, graphIndex) in groupData.panels"
-              :key="`panel-type-${graphIndex}`"
-              class="col-12 col-lg-6 px-2 mb-2 draggable"
-              :class="{ 'draggable-enabled': isRearrangingPanels }"
-            >
-              <div class="position-relative draggable-panel js-draggable-panel">
-                <div
-                  v-if="isRearrangingPanels"
-                  class="draggable-remove js-draggable-remove p-2 w-100 position-absolute d-flex justify-content-end"
-                  @click="removePanel(groupData.key, groupData.panels, graphIndex)"
-                >
-                  <a class="mx-2 p-2 draggable-remove-link" :aria-label="__('Remove')">
-                    <icon name="close" />
-                  </a>
-                </div>
-
-                <panel-type
-                  :clipboard-text="
-                    generateLink(groupData.group, graphData.title, graphData.y_label)
-                  "
-                  :graph-data="graphData"
-                  :alerts-endpoint="alertsEndpoint"
-                  :prometheus-alerts-available="prometheusAlertsAvailable"
-                  :index="`${index}-${graphIndex}`"
-                />
+            <div class="position-relative draggable-panel js-draggable-panel">
+              <div
+                v-if="isRearrangingPanels"
+                class="draggable-remove js-draggable-remove p-2 w-100 position-absolute d-flex justify-content-end"
+                @click="removePanel(groupData.key, groupData.panels, graphIndex)"
+              >
+                <a class="mx-2 p-2 draggable-remove-link" :aria-label="__('Remove')">
+                  <icon name="close" />
+                </a>
               </div>
+
+              <panel-type
+                :clipboard-text="generateLink(groupData.group, graphData.title, graphData.y_label)"
+                :graph-data="graphData"
+                :alerts-endpoint="alertsEndpoint"
+                :prometheus-alerts-available="prometheusAlertsAvailable"
+                :index="`${index}-${graphIndex}`"
+              />
             </div>
-          </vue-draggable>
-        </div>
+          </div>
+        </vue-draggable>
         <div v-else class="py-5 col col-sm-10 col-md-8 col-lg-7 col-xl-6">
           <group-empty-state
             ref="empty-group"
diff --git a/app/assets/javascripts/pages/projects/wikis/wikis.js b/app/assets/javascripts/pages/projects/wikis/wikis.js
index 80b62859134..6b02a074abf 100644
--- a/app/assets/javascripts/pages/projects/wikis/wikis.js
+++ b/app/assets/javascripts/pages/projects/wikis/wikis.js
@@ -40,7 +40,7 @@ export default class Wikis {
     // Replace hyphens with spaces
     if (title) title = title.replace(/-+/g, ' ');
 
-    const newCommitMessage = sprintf(this.commitMessageI18n, { pageTitle: title });
+    const newCommitMessage = sprintf(this.commitMessageI18n, { pageTitle: title }, false);
     this.commitMessageInput.value = newCommitMessage;
   }
 
diff --git a/app/views/admin/application_settings/_account_and_limit.html.haml b/app/views/admin/application_settings/_account_and_limit.html.haml
index 4ab0ec90735..aa377886edc 100644
--- a/app/views/admin/application_settings/_account_and_limit.html.haml
+++ b/app/views/admin/application_settings/_account_and_limit.html.haml
@@ -8,20 +8,20 @@
         = f.label :gravatar_enabled, class: 'form-check-label' do
           = _('Gravatar enabled')
     .form-group
-      = f.label :default_projects_limit, class: 'label-bold'
-      = f.number_field :default_projects_limit, class: 'form-control'
+      = f.label :default_projects_limit, _('Default projects limit'), class: 'label-bold'
+      = f.number_field :default_projects_limit, class: 'form-control', title: _('Maximum number of projects.'), data: { toggle: 'tooltip', container: 'body' }
     .form-group
       = f.label :max_attachment_size, _('Maximum attachment size (MB)'), class: 'label-bold'
-      = f.number_field :max_attachment_size, class: 'form-control'
+      = f.number_field :max_attachment_size, class: 'form-control', title: _('Maximum size of individual attachments in comments.'), data: { toggle: 'tooltip', container: 'body' }
 
     = render_if_exists 'admin/application_settings/repository_size_limit_setting', form: f
 
     .form-group
       = f.label :receive_max_input_size, _('Maximum push size (MB)'), class: 'label-light'
-      = f.number_field :receive_max_input_size, class: 'form-control qa-receive-max-input-size-field'
+      = f.number_field :receive_max_input_size, class: 'form-control qa-receive-max-input-size-field', title: _('Maximum size limit for a single commit.'), data: { toggle: 'tooltip', container: 'body' }
     .form-group
       = f.label :session_expire_delay, _('Session duration (minutes)'), class: 'label-light'
-      = f.number_field :session_expire_delay, class: 'form-control'
+      = f.number_field :session_expire_delay, class: 'form-control', title: _('Maximum duration of a session.'), data: { toggle: 'tooltip', container: 'body' }
       %span.form-text.text-muted#session_expire_delay_help_block= _('GitLab restart is required to apply changes.')
 
     = render_if_exists 'admin/application_settings/personal_access_token_expiration_policy', form: f
diff --git a/app/views/admin/application_settings/general.html.haml b/app/views/admin/application_settings/general.html.haml
index b9f49fdc9de..94048060767 100644
--- a/app/views/admin/application_settings/general.html.haml
+++ b/app/views/admin/application_settings/general.html.haml
@@ -20,7 +20,7 @@
     %button.btn.js-settings-toggle{ type: 'button' }
       = expanded_by_default? ? _('Collapse') : _('Expand')
     %p
-      = _('Session expiration, projects limit and attachment size.')
+      = _('Set projects and maximum size limits, session duration, user options, and check feature availability for namespace plan.')
   .settings-content
     = render 'account_and_limit'
 
diff --git a/app/views/admin/broadcast_messages/_form.html.haml b/app/views/admin/broadcast_messages/_form.html.haml
index 33b56655206..9577a2a79df 100644
--- a/app/views/admin/broadcast_messages/_form.html.haml
+++ b/app/views/admin/broadcast_messages/_form.html.haml
@@ -5,15 +5,14 @@
       = render_broadcast_message(@broadcast_message)
     - else
       Your message here
-- if Feature.enabled?(:broadcast_notification_type)
-  .d-flex.justify-content-center
-    .broadcast-notification-message.preview.js-broadcast-notification-message-preview.mt-2{ class: ('hidden' unless @broadcast_message.notification? ) }
-      = sprite_icon('bullhorn', size: 16, css_class:'vertical-align-text-top')
-      .js-broadcast-message-preview
-        - if @broadcast_message.message.present?
-          = render_broadcast_message(@broadcast_message)
-        - else
-          Your message here
+.d-flex.justify-content-center
+  .broadcast-notification-message.preview.js-broadcast-notification-message-preview.mt-2{ class: ('hidden' unless @broadcast_message.notification? ) }
+    = sprite_icon('bullhorn', size: 16, css_class:'vertical-align-text-top')
+    .js-broadcast-message-preview
+      - if @broadcast_message.message.present?
+        = render_broadcast_message(@broadcast_message)
+      - else
+        Your message here
 
 = form_for [:admin, @broadcast_message], html: { class: 'broadcast-message-form js-quick-submit js-requires-input'} do |f|
   = form_errors(@broadcast_message)
@@ -26,12 +25,11 @@
         required: true,
         dir: 'auto',
         data: { preview_path: preview_admin_broadcast_messages_path }
-  - if Feature.enabled?(:broadcast_notification_type)
-    .form-group.row
-      .col-sm-2.col-form-label
-        = f.label :broadcast_type, _('Type')
-      .col-sm-10
-        = f.select :broadcast_type, broadcast_type_options, {}, class: 'form-control js-broadcast-message-type'
+  .form-group.row
+    .col-sm-2.col-form-label
+      = f.label :broadcast_type, _('Type')
+    .col-sm-10
+      = f.select :broadcast_type, broadcast_type_options, {}, class: 'form-control js-broadcast-message-type'
   .form-group.row.js-broadcast-message-background-color-form-group{ class: ('hidden' unless @broadcast_message.banner? ) }
     .col-sm-2.col-form-label
       = f.label :color, _("Background color")
diff --git a/app/views/import/shared/_new_project_form.html.haml b/app/views/import/shared/_new_project_form.html.haml
index 4d13d4f2869..35059229a55 100644
--- a/app/views/import/shared/_new_project_form.html.haml
+++ b/app/views/import/shared/_new_project_form.html.haml
@@ -10,7 +10,7 @@
           .input-group-prepend.flex-shrink-0.has-tooltip{ title: root_url }
             .input-group-text
               = root_url
-          = select_tag :namespace_id, namespaces_options(namespace_id_from(params) || :current_user, display_path: true, extra_group: namespace_id_from(params)), class: 'select2 js-select-namespace', tabindex: 1
+          = select_tag :namespace_id, namespaces_options(namespace_id_from(params) || :current_user, display_path: true, extra_group: namespace_id_from(params)), class: 'select2 js-select-namespace block-truncated', tabindex: 1
         - else
           .input-group-prepend.static-namespace.has-tooltip{ title: user_url(current_user.username) + '/' }
             .input-group-text.border-0
diff --git a/app/views/layouts/_broadcast.html.haml b/app/views/layouts/_broadcast.html.haml
index 9d7ad249ac8..4c4fc6411b8 100644
--- a/app/views/layouts/_broadcast.html.haml
+++ b/app/views/layouts/_broadcast.html.haml
@@ -1,4 +1,3 @@
 - current_broadcast_banner_messages.each do |message|
   = broadcast_message(message)
-- if Feature.enabled?(:broadcast_notification_type)
-  = broadcast_message(current_broadcast_notification_message)
+= broadcast_message(current_broadcast_notification_message)
diff --git a/changelogs/unreleased/197932-add-package-tags-display-to-package-list-page.yml b/changelogs/unreleased/197932-add-package-tags-display-to-package-list-page.yml
new file mode 100644
index 00000000000..d0db5339c2b
--- /dev/null
+++ b/changelogs/unreleased/197932-add-package-tags-display-to-package-list-page.yml
@@ -0,0 +1,5 @@
+---
+title: Displays package tags next to the name on the new package list page
+merge_request: 23675
+author:
+type: added
diff --git a/changelogs/unreleased/198464-add-can_create_merge_request_in-to-project-api-response.yml b/changelogs/unreleased/198464-add-can_create_merge_request_in-to-project-api-response.yml
new file mode 100644
index 00000000000..9cc9643d0c8
--- /dev/null
+++ b/changelogs/unreleased/198464-add-can_create_merge_request_in-to-project-api-response.yml
@@ -0,0 +1,5 @@
+---
+title: Add can_create_merge_request_in to /project/:id API response
+merge_request: 23577
+author:
+type: added
diff --git a/changelogs/unreleased/21371-auto-generated-wiki-commit-message-having-html-encoded-entities.yml b/changelogs/unreleased/21371-auto-generated-wiki-commit-message-having-html-encoded-entities.yml
new file mode 100644
index 00000000000..a588b60864a
--- /dev/null
+++ b/changelogs/unreleased/21371-auto-generated-wiki-commit-message-having-html-encoded-entities.yml
@@ -0,0 +1,5 @@
+---
+title: Auto generated wiki commit message containing HTML encoded entities
+merge_request: 21371
+author: 2knal
+type: other
diff --git a/changelogs/unreleased/28872-admin-area-s-account-and-limit-fields-could-be-improved.yml b/changelogs/unreleased/28872-admin-area-s-account-and-limit-fields-could-be-improved.yml
new file mode 100644
index 00000000000..64142fd7f88
--- /dev/null
+++ b/changelogs/unreleased/28872-admin-area-s-account-and-limit-fields-could-be-improved.yml
@@ -0,0 +1,5 @@
+---
+title: Add clarifying content to account fields
+merge_request:
+author:
+type: other
diff --git a/changelogs/unreleased/jivanvl-fix-charts-shrinkage.yml b/changelogs/unreleased/jivanvl-fix-charts-shrinkage.yml
new file mode 100644
index 00000000000..9cc1a91c442
--- /dev/null
+++ b/changelogs/unreleased/jivanvl-fix-charts-shrinkage.yml
@@ -0,0 +1,5 @@
+---
+title: Fix custom charts in monitoring dashboard shrinking
+merge_request: 23649
+author:
+type: fixed
diff --git a/changelogs/unreleased/mr-approvals-anchors.yml b/changelogs/unreleased/mr-approvals-anchors.yml
new file mode 100644
index 00000000000..72f6d7b5bc3
--- /dev/null
+++ b/changelogs/unreleased/mr-approvals-anchors.yml
@@ -0,0 +1,5 @@
+---
+title: Update links related to MR approvals in UI
+merge_request: 23948
+author:
+type: other
diff --git a/changelogs/unreleased/nicolasdular-add-broadcast-types.yml b/changelogs/unreleased/nicolasdular-add-broadcast-types.yml
new file mode 100644
index 00000000000..44345f74e14
--- /dev/null
+++ b/changelogs/unreleased/nicolasdular-add-broadcast-types.yml
@@ -0,0 +1,5 @@
+---
+title: Add broadcast types to broadcast messages
+merge_request:
+author:
+type: added
diff --git a/changelogs/unreleased/pages-version-v1-15-0.yml b/changelogs/unreleased/pages-version-v1-15-0.yml
new file mode 100644
index 00000000000..13b5764d612
--- /dev/null
+++ b/changelogs/unreleased/pages-version-v1-15-0.yml
@@ -0,0 +1,5 @@
+---
+title: Upgrade Pages to 1.15.0
+merge_request: 24043
+author:
+type: added
diff --git a/changelogs/unreleased/prevent-project-path-namespace-overflow-during-import.yml b/changelogs/unreleased/prevent-project-path-namespace-overflow-during-import.yml
new file mode 100644
index 00000000000..e48d44d0f5d
--- /dev/null
+++ b/changelogs/unreleased/prevent-project-path-namespace-overflow-during-import.yml
@@ -0,0 +1,5 @@
+---
+title: Prevent project path namespace overflow during import
+merge_request: 24042
+author: George Tsiolis
+type: fixed
diff --git a/doc/.linting/vale/styles/gitlab/Contractions.yml b/doc/.linting/vale/styles/gitlab/Contractions.yml
new file mode 100644
index 00000000000..0f31f6b6aa9
--- /dev/null
+++ b/doc/.linting/vale/styles/gitlab/Contractions.yml
@@ -0,0 +1,76 @@
+---
+# `extends` indicates the Vale extension point being used.
+# Full list of styles: https://errata-ai.github.io/vale/styles/
+extends: substitution
+
+# Substitution rules can display the matched and suggested strings in the 
+# message shown to the user. The first use of %s prints the suggested option,
+# and the second use of %s displays what was found in the text.
+message: Use "%s" instead of "%s" in most cases.
+
+# Should a result be flagged as a suggestion, warning, or error?
+# Results that fall below the MinAlertLevel set in 
+# https://gitlab.com/gitlab-org/gitlab/blob/master/.vale.ini won't be shown.
+level: suggestion
+
+# Should a match be case-insensitive or case-sensitive?
+# Acceptable values are 'true' or 'false'
+ignorecase: true
+
+# Should this rule be limited to a specific scope? If yes, uncomment the line.
+# Possible scopes: https://errata-ai.github.io/vale/formats/#available-scopes
+# scope: heading
+
+# Should this rule ignore normal word boundaries, such as \b ?
+# Acceptable values are 'true' or 'false'
+nonword: false
+
+# What is the source for this rule?
+link: https://docs.gitlab.com/ee/development/documentation/styleguide.html#language
+
+# The 'swap' section provides a list of values, one per line, in the form of
+# $bad: $good
+swap:
+
+  # Common contractions are ok
+  it is: it's
+  can not: can't
+  cannot: can't
+  do not: don't
+  have not: haven't
+  that is: that's
+  we are: we're
+  will not: won't
+  would not: wouldn't
+  you are: you're
+  you have: you've
+
+  # Uncommon contractions are not ok
+  aren't: are not
+  couldn't: could not
+  didn't: did not
+  doesn't: does not
+  hasn't: has not
+  how'll: how will
+  how's: how is
+  isn't: is not
+  it'll: it will
+  shouldn't: should not
+  that'll: that will
+  they'll: they will
+  they're: they are
+  wasn't: was not
+  weren't: were not
+  we'll: we will
+  we've: we have
+  what's: what is
+  what'll: what will
+  when's: when is
+  when'll: when will
+  where's: where is
+  where'll: where will
+  who's: who is
+  who'll: who will
+  why's: why is
+  why'll: why will
+
diff --git a/doc/api/projects.md b/doc/api/projects.md
index d67d8949571..ad1cc4ea1b7 100644
--- a/doc/api/projects.md
+++ b/doc/api/projects.md
@@ -129,6 +129,7 @@ When the user is authenticated and `simple` is not set this returns something li
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -205,6 +206,7 @@ When the user is authenticated and `simple` is not set this returns something li
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -371,6 +373,7 @@ This endpoint supports [keyset pagination](README.md#keyset-based-pagination) fo
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -447,6 +450,7 @@ This endpoint supports [keyset pagination](README.md#keyset-based-pagination) fo
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -584,6 +588,7 @@ Example response:
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -657,6 +662,7 @@ Example response:
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -774,6 +780,7 @@ GET /projects/:id
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "container_expiration_policy": {
@@ -1260,6 +1267,7 @@ Example responses:
     "jobs_enabled": true,
     "wiki_enabled": true,
     "snippets_enabled": false,
+    "can_create_merge_request_in": true,
     "resolve_outdated_diff_discussions": false,
     "container_registry_enabled": false,
     "created_at": "2013-09-30T13:46:02Z",
@@ -1342,6 +1350,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
@@ -1431,6 +1440,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
@@ -1594,6 +1604,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
@@ -1702,6 +1713,7 @@ Example response:
   "jobs_enabled": true,
   "wiki_enabled": true,
   "snippets_enabled": false,
+  "can_create_merge_request_in": true,
   "resolve_outdated_diff_discussions": false,
   "container_registry_enabled": false,
   "created_at": "2013-09-30T13:46:02Z",
diff --git a/doc/development/contributing/merge_request_workflow.md b/doc/development/contributing/merge_request_workflow.md
index e839ae0ea3a..8ba6cbf657d 100644
--- a/doc/development/contributing/merge_request_workflow.md
+++ b/doc/development/contributing/merge_request_workflow.md
@@ -15,8 +15,7 @@ to be marked as `Accepting Merge Requests`. Please include screenshots or
 wireframes of the proposed feature if it will also change the UI.
 
 Merge requests should be submitted to the appropriate project at GitLab.com, for example
-[GitLab CE](https://gitlab.com/gitlab-org/gitlab-foss/merge_requests),
-[GitLab EE](https://gitlab.com/gitlab-org/gitlab/merge_requests),
+[GitLab](https://gitlab.com/gitlab-org/gitlab/merge_requests),
 [GitLab Runner](https://gitlab.com/gitlab-org/gitlab-runner/merge_requests),
 [GitLab Omnibus](https://gitlab.com/gitlab-org/omnibus-gitlab/merge_requests), etc.
 
@@ -227,6 +226,7 @@ requirements.
 1. [Changelog entry added](../changelog.md), if necessary.
 1. Reviewed by relevant (UX/FE/BE/tech writing) reviewers and all concerns are addressed.
 1. Merged by a project maintainer.
+1. Create an issue in the [infrastructure issue tracker](https://gitlab.com/gitlab-com/gl-infra/infrastructure/issues) to inform the Infrastructure department when your contribution is changing default settings or introduces a new setting, if relevant.
 1. Confirmed to be working in the [Canary stage](https://about.gitlab.com/handbook/engineering/#canary-testing) or on GitLab.com once the contribution is deployed.
 1. Added to the [release post](https://about.gitlab.com/handbook/marketing/blog/release-posts/),
    if relevant.
diff --git a/doc/development/documentation/styleguide.md b/doc/development/documentation/styleguide.md
index 063f2b74ce2..b361648b2f0 100644
--- a/doc/development/documentation/styleguide.md
+++ b/doc/development/documentation/styleguide.md
@@ -771,6 +771,9 @@ nicely on different mobile devices.
   To make things easier for the user, always add a full code block for things that can be
   useful to copy and paste, as they can easily do it with the button on code blocks.
 - Add a blank line above and below code blocks.
+- When providing a shell command and its output, prefix the shell command with `$` and
+  leave a blank line between the command and the output.
+- When providing a command without output, don't prefix the shell command with `$`.
 - For regular code blocks, always use a highlighting class corresponding to the
   language for better readability. Examples:
 
@@ -795,7 +798,8 @@ nicely on different mobile devices.
 - To display raw Markdown instead of rendered Markdown, you can use triple backticks
   with `md`, like the `Markdown code` example above, unless you want to include triple
   backticks in the code block as well. In that case, use triple tildes (`~~~`) instead.
-- [Syntax highlighting for code blocks](https://github.com/rouge-ruby/rouge/wiki/List-of-supported-languages-and-lexers) is available for many languages.
+- [Syntax highlighting for code blocks](https://github.com/rouge-ruby/rouge/wiki/List-of-supported-languages-and-lexers)
+  is available for many languages. Use `shell` instead of `bash` or `sh` for shell output.
 - For a complete reference on code blocks, check the [Kramdown guide](https://about.gitlab.com/handbook/product/technical-writing/markdown-guide/#code-blocks).
 
 ## GitLab SVG icons
diff --git a/doc/development/rake_tasks.md b/doc/development/rake_tasks.md
index ff978ee2899..d9b2ace1b5b 100644
--- a/doc/development/rake_tasks.md
+++ b/doc/development/rake_tasks.md
@@ -54,6 +54,17 @@ By default, this seeds an average of 10 issues per week for the last 52 weeks
 per project. All issues will also be randomly labeled with team, type, severity,
 and priority.
 
+#### Seeding groups with sub-groups
+
+You can seed groups with sub-groups that contain milestones/projects/issues
+with the `gitlab:seed:group_seed` task:
+
+```shell
+bin/rake "gitlab:seed:group_seed[subgroup_depth, username]"
+```
+
+Group are additionally seeded with epics if GitLab instance has epics feature available.
+
 ### Automation
 
 If you're very sure that you want to **wipe the current database** and refill
diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 95d57b49453..32a5f3ce33d 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -132,6 +132,10 @@ module API
       expose(:jobs_enabled) { |project, options| project.feature_available?(:builds, options[:current_user]) }
       expose(:snippets_enabled) { |project, options| project.feature_available?(:snippets, options[:current_user]) }
 
+      expose(:can_create_merge_request_in) do |project, options|
+        Ability.allowed?(options[:current_user], :create_merge_request_in, project)
+      end
+
       expose(:issues_access_level) { |project, options| project.project_feature.string_access_level(:issues) }
       expose(:repository_access_level) { |project, options| project.project_feature.string_access_level(:repository) }
       expose(:merge_requests_access_level) { |project, options| project.project_feature.string_access_level(:merge_requests) }
diff --git a/lib/tasks/gitlab/seed/group_seed.rake b/lib/tasks/gitlab/seed/group_seed.rake
new file mode 100644
index 00000000000..bc705c94422
--- /dev/null
+++ b/lib/tasks/gitlab/seed/group_seed.rake
@@ -0,0 +1,233 @@
+# frozen_string_literal: true
+
+# Seed test groups with:
+#   1. 2 Subgroups per level
+#   1. 2 Users & group members per group
+#   1. 2 Epics, 2 Milestones & 2 Projects per group
+#   1. Project issues
+#
+# It also assigns each project's issue with one of group's or ascendants
+# groups milestone & epic.
+#
+# @param subgroups_depth - number of subgroup levels
+# @param username - user creating subgroups (i.e. GitLab admin)
+#
+# @example
+#   bundle exec rake "gitlab:seed:group_seed[5, root]"
+#
+namespace :gitlab do
+  namespace :seed do
+    desc 'Seed groups with sub-groups/projects/epics/milestones for Group Import testing'
+    task :group_seed, [:subgroups_depth, :username] => :gitlab_environment do |_t, args|
+      require 'sidekiq/testing'
+
+      GroupSeeder.new(
+        subgroups_depth: args.subgroups_depth,
+        username: args.username
+      ).seed
+    end
+  end
+end
+
+class GroupSeeder
+  PROJECT_URL = 'https://gitlab.com/gitlab-org/gitlab-test.git'
+
+  attr_reader :all_group_ids
+
+  def initialize(subgroups_depth:, username:)
+    @subgroups_depth = subgroups_depth.to_i
+    @user = User.find_by_username(username)
+    @group_names = Set.new
+    @resource_count = 2
+    @all_groups = {}
+    @all_group_ids = []
+  end
+
+  def seed
+    create_groups
+
+    puts 'Done!'
+  end
+
+  def create_groups
+    create_root_group
+    create_sub_groups
+    create_users_and_members
+    create_epics if Gitlab.ee?
+    create_labels
+    create_milestones
+
+    Sidekiq::Testing.inline! do
+      create_projects
+    end
+  end
+
+  def create_users_and_members
+    all_group_ids.each do |group_id|
+      @resource_count.times do |_|
+        user = create_user
+        create_member(user.id, group_id)
+      end
+    end
+  end
+
+  def create_root_group
+    root_group = ::Groups::CreateService.new(@user, group_params).execute
+
+    track_group_id(1, root_group.id)
+  end
+
+  def create_sub_groups
+    (2..@subgroups_depth).each do |level|
+      parent_level = level - 1
+      current_level = level
+      parent_groups = @all_groups[parent_level]
+
+      parent_groups.each do |parent_id|
+        @resource_count.times do |_|
+          sub_group = ::Groups::CreateService.new(@user, group_params(parent_id: parent_id)).execute
+
+          track_group_id(current_level, sub_group.id)
+        end
+      end
+    end
+  end
+
+  def track_group_id(depth_level, group_id)
+    @all_groups[depth_level] ||= []
+    @all_groups[depth_level] << group_id
+    @all_group_ids << group_id
+  end
+
+  def group_params(parent_id: nil)
+    name = unique_name
+
+    {
+      name: name,
+      path: name,
+      parent_id: parent_id
+    }
+  end
+
+  def unique_name
+    name = ffaker_name
+    name = ffaker_name until @group_names.add?(name)
+    name
+  end
+
+  def ffaker_name
+    FFaker::Lorem.characters(5)
+  end
+
+  def create_user
+    User.create!(
+      username: FFaker::Internet.user_name,
+      name: FFaker::Name.name,
+      email: FFaker::Internet.email,
+      confirmed_at: DateTime.now,
+      password: Devise.friendly_token
+    )
+  end
+
+  def create_member(user_id, group_id)
+    roles = Gitlab::Access.values
+
+    GroupMember.create(user_id: user_id, access_level: roles.sample, source_id: group_id)
+  end
+
+  def create_epics
+    all_group_ids.each do |group_id|
+      @resource_count.times do |_|
+        group = Group.find(group_id)
+
+        epic_params = {
+          title: FFaker::Lorem.sentence(6),
+          description: FFaker::Lorem.paragraphs(3).join("\n\n"),
+          author: group.users.sample,
+          group: group
+        }
+
+        Epic.create!(epic_params)
+      end
+    end
+  end
+
+  def create_labels
+    all_group_ids.each do |group_id|
+      @resource_count.times do |_|
+        group = Group.find(group_id)
+        label_title = FFaker::Product.brand
+
+        Labels::CreateService.new(title: label_title, color: "##{Digest::MD5.hexdigest(label_title)[0..5]}").execute(group: group)
+      end
+    end
+  end
+
+  def create_milestones
+    all_group_ids.each do |group_id|
+      @resource_count.times do |i|
+        group = Group.find(group_id)
+
+        milestone_params = {
+          title: "v#{i}.0",
+          description: FFaker::Lorem.sentence,
+          state: [:active, :closed].sample
+        }
+
+        Milestones::CreateService.new(group, group.members.sample, milestone_params).execute
+      end
+    end
+  end
+
+  def create_projects
+    all_group_ids.each do |group_id|
+      group = Group.find(group_id)
+
+      @resource_count.times do |i|
+        _, project_path = PROJECT_URL.split('/')[-2..-1]
+
+        project_path.gsub!('.git', '')
+
+        params = {
+          import_url: PROJECT_URL,
+          namespace_id: group.id,
+          name: project_path.titleize + FFaker::Lorem.characters(10),
+          description: FFaker::Lorem.sentence,
+          visibility_level: 0,
+          skip_disk_validation: true
+        }
+
+        project = nil
+
+        Sidekiq::Worker.skipping_transaction_check do
+          project = ::Projects::CreateService.new(@user, params).execute
+          project.send(:_run_after_commit_queue)
+          project.import_state.send(:_run_after_commit_queue)
+          project.repository.expire_all_method_caches
+        end
+
+        create_project_issues(project)
+        assign_issues_to_epics_and_milestones(project)
+      end
+    end
+  end
+
+  def create_project_issues(project)
+    seeder = Quality::Seeders::Issues.new(project: project)
+    seeder.seed(backfill_weeks: 2, average_issues_per_week: 2)
+  end
+
+  def assign_issues_to_epics_and_milestones(project)
+    group_ids = project.group.self_and_ancestors.map(&:id)
+
+    project.issues.each do |issue|
+      issue_params = {
+        milestone: Milestone.where(group: group_ids).sample
+      }
+
+      issue_params[:epic] = Epic.where(group: group_ids).sample if Gitlab.ee?
+
+      issue.update(issue_params)
+    end
+  end
+end
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 81442d3fc7d..adc979efd1d 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -6035,6 +6035,9 @@ msgstr ""
 msgid "Default project deletion protection"
 msgstr ""
 
+msgid "Default projects limit"
+msgstr ""
+
 msgid "Default: Directly import the Google Code email address or username"
 msgstr ""
 
@@ -10470,6 +10473,9 @@ msgstr ""
 msgid "Is blocked by"
 msgstr ""
 
+msgid "Is this GitLab trial for your company?"
+msgstr ""
+
 msgid "Is using license seat:"
 msgstr ""
 
@@ -11628,6 +11634,9 @@ msgstr ""
 msgid "Maximum delay (Minutes)"
 msgstr ""
 
+msgid "Maximum duration of a session."
+msgstr ""
+
 msgid "Maximum job timeout"
 msgstr ""
 
@@ -11646,12 +11655,24 @@ msgstr ""
 msgid "Maximum number of mirrors that can be synchronizing at the same time."
 msgstr ""
 
+msgid "Maximum number of projects."
+msgstr ""
+
 msgid "Maximum page reached"
 msgstr ""
 
 msgid "Maximum push size (MB)"
 msgstr ""
 
+msgid "Maximum size limit for a single commit."
+msgstr ""
+
+msgid "Maximum size limit for each repository."
+msgstr ""
+
+msgid "Maximum size of individual attachments in comments."
+msgstr ""
+
 msgid "Maximum time between updates that a mirror can have when scheduled to synchronize."
 msgstr ""
 
@@ -17024,9 +17045,6 @@ msgstr ""
 msgid "Session duration (minutes)"
 msgstr ""
 
-msgid "Session expiration, projects limit and attachment size."
-msgstr ""
-
 msgid "Set %{epic_ref} as the parent epic."
 msgstr ""
 
@@ -17066,6 +17084,9 @@ msgstr ""
 msgid "Set parent epic to an epic"
 msgstr ""
 
+msgid "Set projects and maximum size limits, session duration, user options, and check feature availability for namespace plan."
+msgstr ""
+
 msgid "Set requirements for a user to sign-in. Enable mandatory two-factor authentication."
 msgstr ""
 
diff --git a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
index 3f3711f9eb8..d3a0c9b790b 100644
--- a/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_updates_wiki_page_spec.rb
@@ -83,15 +83,15 @@ describe 'User updates wiki page' do
       end
 
       it 'updates the commit message as the title is changed', :js do
-        fill_in(:wiki_title, with: 'Wiki title')
+        fill_in(:wiki_title, with: '& < > \ \ { } &')
 
-        expect(page).to have_field('wiki[message]', with: 'Update Wiki title')
+        expect(page).to have_field('wiki[message]', with: 'Update & < > \ \ { } &')
       end
 
-      it 'does not allow XSS', :js do
-        fill_in(:wiki_title, with: '<script>')
+      it 'correctly escapes the commit message entities', :js do
+        fill_in(:wiki_title, with: 'Wiki title')
 
-        expect(page).to have_field('wiki[message]', with: 'Update &lt;script&gt;')
+        expect(page).to have_field('wiki[message]', with: 'Update Wiki title')
       end
 
       it 'shows a validation error message' do
diff --git a/spec/features/projects/wiki/user_views_wiki_page_spec.rb b/spec/features/projects/wiki/user_views_wiki_page_spec.rb
index 77e725e7f11..c7856342fb2 100644
--- a/spec/features/projects/wiki/user_views_wiki_page_spec.rb
+++ b/spec/features/projects/wiki/user_views_wiki_page_spec.rb
@@ -129,6 +129,18 @@ describe 'User views a wiki page' do
     end
   end
 
+  context 'when a page has XSS in its message' do
+    before do
+      wiki_page.update(message: '<script>alert(true)<script>', content: 'XSS update')
+    end
+
+    it 'safely displays the message' do
+      visit(project_wiki_history_path(project, wiki_page))
+
+      expect(page).to have_content('<script>alert(true)<script>')
+    end
+  end
+
   context 'when page has invalid content encoding' do
     let(:content) { (+'whatever').force_encoding('ISO-8859-1') }
 
diff --git a/spec/frontend/monitoring/components/__snapshots__/dashboard_template_spec.js.snap b/spec/frontend/monitoring/components/__snapshots__/dashboard_template_spec.js.snap
new file mode 100644
index 00000000000..2b9668c1b56
--- /dev/null
+++ b/spec/frontend/monitoring/components/__snapshots__/dashboard_template_spec.js.snap
@@ -0,0 +1,94 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Dashboard template matches the default snapshot 1`] = `
+<div
+  class="prometheus-graphs"
+  data-qa-selector="prometheus_graphs"
+>
+  <div
+    class="prometheus-graphs-header gl-p-3 pb-0 border-bottom bg-gray-light"
+  >
+    <div
+      class="row"
+    >
+      <gl-form-group-stub
+        class="col-sm-12 col-md-6 col-lg-2"
+        label="Dashboard"
+        label-for="monitor-dashboards-dropdown"
+        label-size="sm"
+      >
+        <dashboards-dropdown-stub
+          class="mb-0 d-flex"
+          defaultbranch="master"
+          id="monitor-dashboards-dropdown"
+          selecteddashboard="[object Object]"
+          toggle-class="dropdown-menu-toggle"
+        />
+      </gl-form-group-stub>
+       
+      <gl-form-group-stub
+        class="col-sm-6 col-md-6 col-lg-2"
+        label="Environment"
+        label-for="monitor-environments-dropdown"
+        label-size="sm"
+      >
+        <gl-dropdown-stub
+          class="mb-0 d-flex"
+          data-qa-selector="environments_dropdown"
+          id="monitor-environments-dropdown"
+          menu-class="monitor-environment-dropdown-menu"
+          text="production"
+          toggle-class="dropdown-menu-toggle"
+        >
+          <div
+            class="d-flex flex-column overflow-hidden"
+          >
+            <gl-dropdown-header-stub
+              class="text-center"
+            >
+              Environment
+            </gl-dropdown-header-stub>
+             
+            <gl-dropdown-divider-stub />
+             
+            <!---->
+             
+            <div
+              class="flex-fill overflow-auto"
+            />
+             
+            <!---->
+          </div>
+        </gl-dropdown-stub>
+      </gl-form-group-stub>
+       
+      <gl-form-group-stub
+        class="col-sm-6 col-md-6 col-lg-4"
+        label="Show last"
+        label-for="monitor-time-window-dropdown"
+        label-size="sm"
+      >
+        <date-time-picker-stub
+          end="2020-01-01T18:57:47.000Z"
+          start="2020-01-01T18:27:47.000Z"
+          timewindows="[object Object]"
+        />
+      </gl-form-group-stub>
+       
+      <!---->
+    </div>
+  </div>
+   
+  <empty-state-stub
+    clusterspath="/path/to/clusters"
+    documentationpath="/path/to/docs"
+    emptygettingstartedsvgpath="/path/to/getting-started.svg"
+    emptyloadingsvgpath="/path/to/loading.svg"
+    emptynodatasmallsvgpath="/path/to/no-data-small.svg"
+    emptynodatasvgpath="/path/to/no-data.svg"
+    emptyunabletoconnectsvgpath="/path/to/unable-to-connect.svg"
+    selectedstate="gettingStarted"
+    settingspath="/path/to/settings"
+  />
+</div>
+`;
diff --git a/spec/frontend/monitoring/components/dashboard_template_spec.js b/spec/frontend/monitoring/components/dashboard_template_spec.js
new file mode 100644
index 00000000000..d525f4821f4
--- /dev/null
+++ b/spec/frontend/monitoring/components/dashboard_template_spec.js
@@ -0,0 +1,45 @@
+import { shallowMount } from '@vue/test-utils';
+import MockAdapter from 'axios-mock-adapter';
+import axios from '~/lib/utils/axios_utils';
+import Dashboard from '~/monitoring/components/dashboard.vue';
+import { createStore } from '~/monitoring/stores';
+import { propsData } from '../init_utils';
+
+jest.mock('~/lib/utils/url_utility', () => ({
+  getParameterValues: jest.fn().mockImplementation(param => {
+    if (param === 'start') return ['2020-01-01T18:27:47.000Z'];
+    if (param === 'end') return ['2020-01-01T18:57:47.000Z'];
+    return [];
+  }),
+}));
+
+describe('Dashboard template', () => {
+  let wrapper;
+  let store;
+  let mock;
+
+  beforeEach(() => {
+    store = createStore();
+    mock = new MockAdapter(axios);
+  });
+
+  afterEach(() => {
+    if (wrapper) {
+      wrapper.destroy();
+      wrapper = null;
+    }
+    mock.restore();
+  });
+
+  it('matches the default snapshot', () => {
+    wrapper = shallowMount(Dashboard, {
+      propsData: { ...propsData },
+      methods: {
+        fetchData: jest.fn(),
+      },
+      store,
+    });
+
+    expect(wrapper.element).toMatchSnapshot();
+  });
+});
diff --git a/spec/requests/api/projects_spec.rb b/spec/requests/api/projects_spec.rb
index 6ac7b4af452..e88209081d4 100644
--- a/spec/requests/api/projects_spec.rb
+++ b/spec/requests/api/projects_spec.rb
@@ -1340,6 +1340,7 @@ describe API::Projects do
         expect(json_response['path']).to be_present
         expect(json_response['issues_enabled']).to be_present
         expect(json_response['merge_requests_enabled']).to be_present
+        expect(json_response['can_create_merge_request_in']).to be_present
         expect(json_response['wiki_enabled']).to be_present
         expect(json_response['jobs_enabled']).to be_present
         expect(json_response['snippets_enabled']).to be_present
@@ -1390,6 +1391,7 @@ describe API::Projects do
         expect(json_response['path']).to be_present
         expect(json_response['issues_enabled']).to be_present
         expect(json_response['merge_requests_enabled']).to be_present
+        expect(json_response['can_create_merge_request_in']).to be_present
         expect(json_response['wiki_enabled']).to be_present
         expect(json_response['jobs_enabled']).to be_present
         expect(json_response['snippets_enabled']).to be_present
diff --git a/spec/tasks/gitlab/seed/group_seed_rake_spec.rb b/spec/tasks/gitlab/seed/group_seed_rake_spec.rb
new file mode 100644
index 00000000000..bc217281594
--- /dev/null
+++ b/spec/tasks/gitlab/seed/group_seed_rake_spec.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+require 'rake_helper'
+
+describe 'gitlab:seed:group_seed rake task', :sidekiq do
+  let(:username) { 'group_seed' }
+  let!(:user) { create(:user, username: username) }
+  let(:task_params) { [2, username] }
+
+  before do
+    Rake.application.rake_require('tasks/gitlab/seed/group_seed')
+  end
+
+  subject { run_rake_task('gitlab:seed:group_seed', task_params) }
+
+  it 'performs group seed successfully' do
+    expect { subject }.not_to raise_error
+
+    group = user.groups.first
+
+    expect(user.groups.count).to be 3
+    expect(group.projects.count).to be 2
+    expect(group.members.count).to be 3
+    expect(group.milestones.count).to be 2
+  end
+end