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255 lines
11 KiB
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255 lines
11 KiB
Plaintext
Git v2.37 Release Notes
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=======================
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UI, Workflows & Features
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* "vimdiff[123]" mergetool drivers have been reimplemented with a
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more generic layout mechanism.
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* "git -v" and "git -h" are now understood as "git --version" and
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"git --help".
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* The temporary files fed to external diff command are now generated
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inside a new temporary directory under the same basename.
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* "git log --since=X" will stop traversal upon seeing a commit that
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is older than X, but there may be commits behind it that is younger
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than X when the commit was created with a faulty clock. A new
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option is added to keep digging without stopping, and instead
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filter out commits with timestamp older than X.
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* "git -c branch.autosetupmerge=simple branch $A $B" will set the $B
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as $A's upstream only when $A and $B shares the same name, and "git
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-c push.default=simple" on branch $A would push to update the
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branch $A at the remote $B came from. Also more places use the
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sole remote, if exists, before defaulting to 'origin'.
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* A new doc has been added that lists tips for tools to work with
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Git's codebase.
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* "git remote -v" now shows the list-objects-filter used during
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fetching from the remote, if available.
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* With the new http.curloptResolve configuration, the CURLOPT_RESOLVE
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mechanism that allows cURL based applications to use pre-resolved
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IP addresses for the requests is exposed to the scripts.
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* "git add -i" was rewritten in C some time ago and has been in
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testing; the reimplementation is now exposed to general public by
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default.
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* Deprecate non-cone mode of the sparse-checkout feature.
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* Introduce a filesystem-dependent mechanism to optimize the way the
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bits for many loose object files are ensured to hit the disk
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platter.
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* The "do not remove the directory the user started Git in" logic,
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when Git cannot tell where that directory is, is disabled. Earlier
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we refused to run in such a case.
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* A mechanism to pack unreachable objects into a "cruft pack",
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instead of ejecting them into loose form to be reclaimed later, has
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been introduced.
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Performance, Internal Implementation, Development Support etc.
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* The performance of the "untracked cache" feature has been improved
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when "--untracked-files=<mode>" and "status.showUntrackedFiles"
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are combined.
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* "git stash" works better with sparse index entries.
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* "git show :<path>" learned to work better with the sparse-index
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feature.
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* Introduce and apply coccinelle rule to discourage an explicit
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comparison between a pointer and NULL, and applies the clean-up to
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the maintenance track.
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* Preliminary code refactoring around transport and bundle code.
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* "sparse-checkout" learns to work better with the sparse-index
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feature.
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* A workflow change for translators are being proposed. git.pot is
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no longer version controlled and it is local responsibility of
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translaters to generate it.
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Fixes since v2.36
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-----------------
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* "git submodule update" without pathspec should silently skip an
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uninitialized submodule, but it started to become noisy by mistake.
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(merge 4f1ccef87c gc/submodule-update-part2 later to maint).
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* "diff-tree --stdin" has been broken for about a year, but 2.36
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release broke it even worse by breaking running the command with
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<pathspec>, which in turn broke "gitk" and got noticed. This has
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been corrected by aligning its behaviour to that of "log".
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(merge f8781bfda3 jc/diff-tree-stdin-fix later to maint).
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* Regression fix for 2.36 where "git name-rev" started to sometimes
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reference strings after they are freed.
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(merge 45a14f578e rs/name-rev-fix-free-after-use later to maint).
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* "git show <commit1> <commit2>... -- <pathspec>" lost the pathspec
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when showing the second and subsequent commits, which has been
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corrected.
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(merge 5cdb38458e jc/show-pathspec-fix later to maint).
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* "git fast-export -- <pathspec>" lost the pathspec when showing the
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second and subsequent commits, which has been corrected.
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(merge d1c25272f5 rs/fast-export-pathspec-fix later to maint).
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* "git format-patch <args> -- <pathspec>" lost the pathspec when
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showing the second and subsequent commits, which has been
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corrected.
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(merge 91f8f7e46f rs/format-patch-pathspec-fix later to maint).
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* "git clone --origin X" leaked piece of memory that held value read
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from the clone.defaultRemoteName configuration variable, which has
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been plugged.
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(merge 6dfadc8981 jc/clone-remote-name-leak-fix later to maint).
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* Get rid of a bogus and over-eager coccinelle rule.
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(merge 08bdd3a185 jc/cocci-xstrdup-or-null-fix later to maint).
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* The path taken by "git multi-pack-index" command from the end user
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was compared with path internally prepared by the tool withut first
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normalizing, which lead to duplicated paths not being noticed,
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which has been corrected.
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(merge 11f9e8de3d ds/midx-normalize-pathname-before-comparison later to maint).
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* Correct choices of C compilers used in various CI jobs.
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(merge 3506cae04f ab/cc-package-fixes later to maint).
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* Various cleanups to "git p4".
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(merge 4ff0108d9e jh/p4-various-fixups later to maint).
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* The progress meter of "git blame" was showing incorrect numbers
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when processing only parts of the file.
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(merge e5f5d7d42e ea/progress-partial-blame later to maint).
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* "git rebase --keep-base <upstream> <branch-to-rebase>" computed the
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commit to rebase onto incorrectly, which has been corrected.
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(merge 9e5ebe9668 ah/rebase-keep-base-fix later to maint).
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* Fix a leak of FILE * in an error codepath.
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(merge c0befa0c03 kt/commit-graph-plug-fp-leak-on-error later to maint).
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* Avoid problems from interaction between malloc_check and address
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sanitizer.
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(merge 067109a5e7 pw/test-malloc-with-sanitize-address later to maint).
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* The commit summary shown after making a commit is matched to what
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is given in "git status" not to use the break-rewrite heuristics.
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(merge 84792322ed rs/commit-summary-wo-break-rewrite later to maint).
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* Update a few end-user facing messages around eol conversion.
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(merge c970d30c2c ah/convert-warning-message later to maint).
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* Trace2 documentation updates.
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(merge a6c80c313c js/trace2-doc-fixes later to maint).
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* Build procedure fixup.
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(merge 1fbfd96f50 mg/detect-compiler-in-c-locale later to maint).
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* "git pull" without "--recurse-submodules=<arg>" made
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submodule.recurse take precedence over fetch.recurseSubmodules by
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mistake, which has been corrected.
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(merge 5819417365 gc/pull-recurse-submodules later to maint).
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* "git bisect" was too silent before it is ready to start computing
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the actual bisection, which has been corrected.
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(merge f11046e6de cd/bisect-messages-from-pre-flight-states later to maint).
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* macOS CI jobs have been occasionally flaky due to tentative version
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skew between perforce and the homebrew packager. Instead of
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failing the whole CI job, just let it skip the p4 tests when this
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happens.
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(merge f15e00b463 cb/ci-make-p4-optional later to maint).
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* A bit of test framework fixes with a few fixes to issues found by
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valgrind.
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(merge 7c898554d7 ab/valgrind-fixes later to maint).
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* "git archive --add-file=<path>" picked up the raw permission bits
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from the path and propagated to zip output in some cases, without
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normalization, which has been corrected (tar output did not have
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this issue).
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(merge 6a61661967 jc/archive-add-file-normalize-mode later to maint).
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* "make coverage-report" without first running "make coverage" did
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not produce any meaningful result, which has been corrected.
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(merge 96ddfecc5b ep/coverage-report-wants-test-to-have-run later to maint).
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* The "--current" option of "git show-branch" should have been made
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incompatible with the "--reflog" mode, but this was not enforced,
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which has been corrected.
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(merge 41c64ae0e7 jc/show-branch-g-current later to maint).
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* "git fetch" unnecessarily failed when an unexpected optional
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section appeared in the output, which has been corrected.
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(merge 7709acf7be jt/fetch-peek-optional-section later to maint).
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* The way "git fetch" without "--update-head-ok" ensures that HEAD in
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no worktree points at any ref being updated was too wasteful, which
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has been optimized a bit.
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(merge f7400da800 os/fetch-check-not-current-branch later to maint).
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* "git fetch --recurse-submodules" from multiple remotes (either from
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a remote group, or "--all") used to make one extra "git fetch" in
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the submodules, which has been corrected.
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(merge 0353c68818 jc/avoid-redundant-submodule-fetch later to maint).
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* With a recent update to refuse access to repositories of other
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people by default, "sudo make install" and "sudo git describe"
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stopped working. This series intends to loosen it while keeping
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the safety.
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(merge b9063afda1 cb/path-owner-check-with-sudo later to maint).
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* The tests that ensured merges stop when interfering local changes
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are present did not make sure that local changes are preserved; now
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they do.
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(merge 4b317450ce jc/t6424-failing-merge-preserve-local-changes later to maint).
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* Some real problems noticed by gcc 12 have been fixed, while false
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positives have been worked around.
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* Update the version of FreeBSD image used in Cirrus CI.
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(merge c58bebd4c6 pb/use-freebsd-12.3-in-cirrus-ci later to maint).
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* The multi-pack-index code did not protect the packfile it is going
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to depend on from getting removed while in use, which has been
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corrected.
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(merge 4090511e40 tb/midx-race-in-pack-objects later to maint).
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* Teach "git repack --geometric" work better with "--keep-pack" and
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avoid corrupting the repository when packsize limit is used.
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(merge 66731ff921 tb/geom-repack-with-keep-and-max later to maint).
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* Other code cleanup, docfix, build fix, etc.
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(merge e6b2582da3 cm/reftable-0-length-memset later to maint).
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(merge 0b75e5bf22 ab/misc-cleanup later to maint).
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(merge 52e1ab8a76 ea/rebase-code-simplify later to maint).
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(merge 756d15923b sg/safe-directory-tests-and-docs later to maint).
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(merge d097a23bfa ds/do-not-call-bug-on-bad-refs later to maint).
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(merge c36c27e75c rs/t7812-pcre2-ws-bug-test later to maint).
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(merge 1da312742d gf/unused-includes later to maint).
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(merge 465b30a92d pb/submodule-recurse-mode-enum later to maint).
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(merge 82b28c4ed8 km/t3501-use-test-helpers later to maint).
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(merge 72315e431b sa/t1011-use-helpers later to maint).
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(merge 95b3002201 cg/vscode-with-gdb later to maint).
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(merge fbe5f6b804 tk/p4-utf8-bom later to maint).
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(merge 17f273ffba tk/p4-with-explicity-sync later to maint).
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(merge 944db25c60 kf/p4-multiple-remotes later to maint).
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(merge b014cee8de jc/update-ozlabs-url later to maint).
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(merge 4ec5008062 pb/ggg-in-mfc-doc later to maint).
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(merge af845a604d tb/receive-pack-code-cleanup later to maint).
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(merge 2acf4cf001 js/ci-gcc-12-fixes later to maint).
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(merge 05e280c0a6 jc/http-clear-finished-pointer later to maint).
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