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diff --git a/Documentation/RelNotes/2.44.0.txt b/Documentation/RelNotes/2.44.0.txt new file mode 100644 index 0000000000..020692cda3 --- /dev/null +++ b/Documentation/RelNotes/2.44.0.txt @@ -0,0 +1,197 @@ +Git v2.44 Release Notes +======================= + +Backward Compatibility Notes + + * "git chekcout -B <branch>" used to allow switching to a branch that + is in use on another worktree, but this was by mistake. The users + need to use "--ignore-other-worktrees" option. + + +UI, Workflows & Features + + * "git add" and "git stash" learned to support the ":(attr:...)" + magic pathspec. + + * "git rebase --autosquash" is now enabled for non-interactive rebase, + but it is still incompatible with the apply backend. + + * Introduce "git replay", a tool meant on the server side without + working tree to recreate a history. + + * "git merge-file" learned to take the "--diff-algorithm" option to + use algorithm different from the default "myers" diff. + + * Command line completion (in contrib/) learned to complete path + arguments to the "add/set" subcommands of "git sparse-checkout" + better. + + * "git checkout -B <branch> [<start-point>]" allowed a branch that is + in use in another worktree to be updated and checked out, which + might be a bit unexpected. The rule has been tightened, which is a + breaking change. "--ignore-other-worktrees" option is required to + unbreak you, if you are used to the current behaviour that "-B" + overrides the safety. + + * The builtin_objectmode attribute is populated for each path + without adding anything in .gitattributes files, which would be + useful in magic pathspec, e.g., ":(attr:builtin_objectmode=100755)" + to limit to executables. + + +Performance, Internal Implementation, Development Support etc. + + * Process to add some form of low-level unit tests has started. + + * Add support for GitLab CI. + + * "git for-each-ref --no-sort" still sorted the refs alphabetically + which paid non-trivial cost. It has been redefined to show output + in an unspecified order, to allow certain optimizations to take + advantage of. + + * Simplify API implementation to delete references by eliminating + duplication. + + * Subject approxidate() and show_date() machinery to OSS-Fuzz. + + * A new helper to let us pretend that we called lstat() when we know + our cache_entry is up-to-date via fsmonitor. + + * The optimization based on fsmonitor in the "diff --cached" + codepath is resurrected with the "fake-lstat" introduced earlier. + + * Test balloon to use C99 "bool" type from <stdbool.h> has been + added. + + * "git clone" has been prepared to allow cloning a repository with + non-default hash function into a repository that uses the reftable + backend. + + * Streaming spans of packfile data used to be done only from a + single, primary, pack in a repository with multiple packfiles. It + has been extended to allow reuse from other packfiles, too. + + +Fixes since v2.43 +----------------- + + * The way CI testing used "prove" could lead to running the test + suite twice needlessly, which has been corrected. + (merge e7e03ef995 js/ci-discard-prove-state later to maint). + + * Update ref-related tests. + + * "git format-patch --encode-email-headers" ignored the option when + preparing the cover letter, which has been corrected. + + * Newer versions of Getopt::Long started giving warnings against our + (ab)use of it in "git send-email". Bump the minimum version + requirement for Perl to 5.8.1 (from September 2002) to allow + simplifying our implementation. + (merge 6ff658cc78 tz/send-email-negatable-options later to maint). + + * Earlier we stopped relying on commit-graph that (still) records + information about commits that are lost from the object store, + which has negative performance implications. The default has been + flipped to disable this pessimization. + (merge b1df3b3867 ps/commit-graph-less-paranoid later to maint). + + * Stale URLs have been updated to their current counterparts (or + archive.org) and HTTP links are replaced with working HTTPS links. + (merge 62b4f7b9c6 js/update-urls-in-doc-and-comment later to maint). + + * trace2 streams used to record the URLs that potentially embed + authentication material, which has been corrected. + (merge 16fa3eebc0 jh/trace2-redact-auth later to maint). + + * The sample pre-commit hook that tries to catch introduction of new + paths that use potentially non-portable characters did not notice + an existing path getting renamed to such a problematic path, when + rename detection was enabled. + (merge d9fd71fa2a jp/use-diff-index-in-pre-commit-sample later to maint). + + * The command line parser for the "log" family of commands was too + loose when parsing certain numbers, e.g., silently ignoring the + extra 'q' in "git log -n 1q" without complaining, which has been + tightened up. + (merge 71a1e94821 jc/revision-parse-int later to maint). + + * "git $cmd --end-of-options --rev -- --path" for some $cmd failed + to interpret "--rev" as a rev, and "--path" as a path. This was + fixed for many programs like "reset" and "checkout". + (merge 9385174627 jk/end-of-options later to maint). + + * "git bisect reset" has been taught to clean up state files and refs + even when BISECT_START file is gone. + (merge daaa03e54c jk/bisect-reset-fix later to maint). + + * Some codepaths did not correctly parse configuration variables + specified with valueless "true", which has been corrected. + (merge d49cb162fa jk/implicit-true later to maint). + + * Code clean-up for sanity checking of command line options for "git + show-ref". + (merge 7382497372 rs/show-ref-incompatible-options later to maint). + + * The code to parse the From e-mail header has been updated to avoid + recursion. + (merge dee182941f jk/mailinfo-iterative-unquote-comment later to maint). + + * "git fetch --atomic" issued an unnecessary empty error message, + which has been corrected. + (merge 18ce48918c jx/fetch-atomic-error-message-fix later to maint). + + * Command line completion script (in contrib/) learned to work better + with the reftable backend. + (merge 44dbb3bf29 sh/completion-with-reftable later to maint). + + * "git status" is taught to show both the branch being bisected and + being rebased when both are in effect at the same time. + (merge 990adccbdf rj/status-bisect-while-rebase later to maint). + + * "git archive --list extra garbage" silently ignored excess command + line parameters, which has been corrected. + (merge d6b6cd1393 jc/archive-list-with-extra-args later to maint). + + * "git sparse-checkout set" added default patterns even when the + patterns are being fed from the standard input, which has been + corrected. + (merge 53ded839ae jc/sparse-checkout-set-default-fix later to maint). + + * "git sparse-checkout (add|set) --[no-]cone --end-of-options" did + not handle "--end-of-options" correctly after a recent update. + + * Unlike other environment variables that took the usual + true/false/yes/no as well as 0/1, GIT_FLUSH only understood 0/1, + which has been corrected. + (merge 556e68032f cp/git-flush-is-an-env-bool later to maint). + + * Other code cleanup, docfix, build fix, etc. + (merge 50f1abcff6 js/packfile-h-typofix later to maint). + (merge cbf498eb53 jb/reflog-expire-delete-dry-run-options later to maint). + (merge 7854bf4960 rs/i18n-cannot-be-used-together later to maint). + (merge cd3c28c53a rs/column-leakfix later to maint). + (merge 866a1b9026 ps/ref-tests-update-more later to maint). + (merge e4299d26d4 mk/doc-gitfile-more later to maint). + (merge 792b86283b rs/incompatible-options-messages later to maint). + (merge ea8f9494ab jk/config-cleanup later to maint). + (merge d1bd3a8c34 jk/mailinfo-oob-read-fix later to maint). + (merge c0cadb0576 ps/reftable-fixes later to maint). + (merge 647b5e0998 ps/chainlint-self-check-update later to maint). + (merge 68fcebfb1a es/add-doc-list-short-form-of-all-in-synopsis later to maint). + (merge bc62d27d5c jc/doc-most-refs-are-not-that-special later to maint). + (merge 6d6f1cd7ee jc/doc-misspelt-refs-fix later to maint). + (merge 37e8d795be sp/test-i18ngrep later to maint). + (merge fbc6526ea6 rs/t6300-compressed-size-fix later to maint). + (merge 45184afb4d rs/rebase-use-strvec-pushf later to maint). + (merge a762af3dfd jc/retire-cas-opt-name-constant later to maint). + (merge de7c27a186 la/trailer-cleanups later to maint). + (merge d44b517137 jc/orphan-unborn later to maint). + (merge 63956c553d ml/doc-merge-updates later to maint). + (merge d57c671a51 en/header-cleanup later to maint). + (merge 5b7eec4bc5 rs/fast-import-simplify-mempool-allocation later to maint). + (merge 291873e5d6 js/contributor-docs-updates later to maint). + (merge 54d8a2531b jk/t1006-cat-file-objectsize-disk later to maint). + (merge 7033d5479b jx/sideband-chomp-newline-fix later to maint). + (merge 9cd30af991 ms/rebase-insnformat-doc-fix later to maint). |