* The code to show args with potential typo that cannot be
interpreted as a commit-ish has been improved.
+ * "git clone --recurse-submodules" learned to set up the submodules
+ to ignore commit object names recorded in the superproject gitlink
+ and instead use the commits that happen to be at the tip of the
+ remote-tracking branches from the get-go, by passing the new
+ "--remote-submodules" option.
+
+ * The pattern "git diff/grep" use to extract funcname and words
+ boundary for Matlab has been extend to cover Octave, which is more
+ or less equivalent.
+
+ * "git help git" was hard to discover (well, at least for some
+ people).
+
+ * The pattern "git diff/grep" use to extract funcname and words
+ boundary for Rust has been added.
+
+ * "git status" can be told a non-standard default value for the
+ "--[no-]ahead-behind" option with a new configuration variable
+ status.aheadBehind.
+
+ * "git fetch" and "git pull" reports when a fetch results in
+ non-fast-forward updates to let the user notice unusual situation.
+ The commands learned "--no-shown-forced-updates" option to disable
+ this safety feature.
+
+ * Two new commands "git switch" and "git restore" are introduced to
+ split "checking out a branch to work on advancing its history" and
+ "checking out paths out of the index and/or a tree-ish to work on
+ advancing the current history" out of the single "git checkout"
+ command.
+
+ * "git branch --list" learned to always output the detached HEAD as
+ the first item (when the HEAD is detached, of course), regardless
+ of the locale.
+
+ * The conditional inclusion mechanism learned to base the choice on
+ the branch the HEAD currently is on.
+
+ * "git rev-list --objects" learned with "--no-object-names" option to
+ squelch the path to the object that is used as a grouping hint for
+ pack-objects.
+
+ * A new tag.gpgSign configuration variable turns "git tag -a" into
+ "git tag -s".
+
Performance, Internal Implementation, Development Support etc.
which is the more recent GCC uses. Those who need to build with an
old GCC can still use "CC_LD_DYNPATH=-R"
+ * Prepare use of reachability index in topological walker that works
+ on a range (A..B).
+
+ * A new tutorial targetting specifically aspiring git-core
+ developers has been added.
+
+ * Auto-detect how to tell HP-UX aCC where to use dynamically linked
+ libraries from at runtime.
+
+ * "git mergetool" and its tests now spawn fewer subprocesses.
+
+ * Dev support update to help tracing out tests.
+
+ * Support to build with MSVC has been updated.
+
+ * "git fetch" that grabs from a group of remotes learned to run the
+ auto-gc only once at the very end.
+
Fixes since v2.22
-----------------
one (i.e. fast-forward instead), but did not. Which has been
corrected.
+ * Code cleanup and futureproof.
+ (merge 31f5256c82 ds/object-info-for-prefetch-fix later to maint).
+
+ * More parameter validation.
+ (merge de99eb0c24 es/grep-require-name-when-needed later to maint).
+
+ * "git update-server-info" used to leave stale packfiles in its
+ output, which has been corrected.
+ (merge e941c48d49 ew/server-info-remove-crufts later to maint).
+
+ * The server side support for "git fetch" used to show incorrect
+ value for the HEAD symbolic ref when the namespace feature is in
+ use, which has been corrected.
+ (merge 533e088250 jk/HEAD-symref-in-xfer-namespaces later to maint).
+
+ * "git am -i --resolved" segfaulted after trying to see a commit as
+ if it were a tree, which has been corrected.
+ (merge 7663e438c5 jk/am-i-resolved-fix later to maint).
+
+ * "git bundle verify" needs to see if prerequisite objects exist in
+ the receiving repository, but the command did not check if we are
+ in a repository upfront, which has been corrected.
+ (merge 3bbbe467f2 js/bundle-verify-require-object-store later to maint).
+
+ * "git merge --squash" is designed to update the working tree and the
+ index without creating the commit, and this cannot be countermanded
+ by adding the "--commit" option; the command now refuses to work
+ when both options are given.
+ (merge 1d14d0c994 vv/merge-squash-with-explicit-commit later to maint).
+
+ * The data collected by fsmonitor was not properly written back to
+ the on-disk index file, breaking t7519 tests occasionally, which
+ has been corrected.
+ (merge b5a8169752 js/fsmonitor-unflake later to maint).
+
+ * Update to Unicode 12.1 width table.
+ (merge 5817f9caa3 bb/unicode-12.1-reiwa later to maint).
+
+ * The command line to invoke a "git cat-file" command from inside
+ "git p4" was not properly quoted to protect a caret and running a
+ broken command on Windows, which has been corrected.
+ (merge c3f2358de3 mm/p4-unshelve-windows-fix later to maint).
+
+ * "git request-pull" learned to warn when the ref we ask them to pull
+ from in the local repository and in the published repository are
+ different.
+ (merge 0454220d66 pb/request-pull-verify-remote-ref later to maint).
+
+ * When creating a partial clone, the object filtering criteria is
+ recorded for the origin of the clone, but this incorrectly used a
+ hardcoded name "origin" to name that remote; it has been corrected
+ to honor the "--origin <name>" option.
+ (merge 1c4a9f9114 xl/record-partial-clone-origin later to maint).
+
+ * "git fetch" into a lazy clone forgot to fetch base objects that are
+ necessary to complete delta in a thin packfile, which has been
+ corrected.
+ (merge 810e19322d jt/partial-clone-missing-ref-delta-base later to maint).
+
+ * The filter_data used in the list-objects-filter (which manages a
+ lazily sparse clone repository) did not use the dynamic array API
+ correctly---'nr' is supposed to point at one past the last element
+ of the array in use. This has been corrected.
+ (merge 7140600e2e md/list-objects-filter-memfix later to maint).
+
+ * The description about slashes in gitignore patterns (used to
+ indicate things like "anchored to this level only" and "only
+ matches directories") has been revamped.
+ (merge 1a58bad014 an/ignore-doc-update later to maint).
+
+ * The URL decoding code has been updated to avoid going past the end
+ of the string while parsing %-<hex>-<hex> sequence.
+ (merge d37dc239a4 md/url-parse-harden later to maint).
+
+ * The list of for-each like macros used by clang-format has been
+ updated.
+ (merge fc7e03aace mo/clang-format-for-each-update later to maint).
+
+ * "git branch --list" learned to show branches that are checked out
+ in other worktrees connected to the same repository prefixed with
+ '+', similar to the way the currently checked out branch is shown
+ with '*' in front.
+ (merge 6e9381469e nb/branch-show-other-worktrees-head later to maint).
+
+ * Code restructuring during 2.20 period broke fetching tags via
+ "import" based transports.
+ (merge f80d922355 fc/fetch-with-import-fix later to maint).
+
+ * The commit-graph file is now part of the "files that the runtime
+ may keep open file descriptors on, all of which would need to be
+ closed when done with the object store", and the file descriptor to
+ an existing commit-graph file now is closed before "gc" finalizes a
+ new instance to replace it.
+ (merge 2d511cfc0b ds/close-object-store later to maint).
+
+ * "git checkout -p" needs to selectively apply a patch in reverse,
+ which did not work well.
+ (merge 2bd69b9024 pw/add-p-recount later to maint).
+
+ * Code clean-up to avoid signed integer wraparounds during binary search.
+ (merge 568a05c5ec rs/avoid-overflow-in-midpoint-computation later to maint).
+
+ * "git interpret-trailers" always treated '#' as the comment
+ character, regardless of core.commentChar setting, which has been
+ corrected.
+ (merge 29c83fc23f jk/trailers-use-config later to maint).
+
+ * "git stash show 23" used to work, but no more after getting
+ rewritten in C; this regression has been corrected.
+ (merge 63b50c8ffe tg/stash-ref-by-index-fix later to maint).
+
+ * "git rebase --abort" used to leave refs/rewritten/ when concluding
+ "git rebase -r", which has been corrected.
+ (merge d559f502c5 pw/rebase-abort-clean-rewritten later to maint).
+
+ * An incorrect list of options was cached after command line
+ completion failed (e.g. trying to complete a command that requires
+ a repository outside one), which has been corrected.
+ (merge 69702523af nd/completion-no-cache-failure later to maint).
+
+ * The code to parse scaled numbers out of configuration files has
+ been made more robust and also easier to follow.
+ (merge 39c575c969 rs/config-unit-parsing later to maint).
+
+ * The codepath to compute delta islands used to spew progress output
+ without giving the callers any way to squelch it, which has been
+ fixed.
+ (merge bdbdf42f8a jk/delta-islands-progress-fix later to maint).
+
+ * Protocol capabilities that go over wire should never be translated,
+ but it was incorrectly marked for translation, which has been
+ corrected. The output of protocol capabilities for debugging has
+ been tweaked a bit.
+
+ * Use "Erase in Line" CSI sequence that is already used in the editor
+ support to clear cruft in the progress output.
+ (merge 5b12e3123b sg/rebase-progress later to maint).
+
+ * "git submodule foreach" did not protect command line options passed
+ to the command to be run in each submodule correctly, when the
+ "--recursive" option was in use.
+ (merge 30db18b148 ms/submodule-foreach-fix later to maint).
+
* Other code cleanup, docfix, build fix, etc.
+ (merge f547101b26 es/git-debugger-doc later to maint).
+ (merge 7877ac3d7b js/bisect-helper-check-get-oid-return-value later to maint).
+ (merge 0108f47eb3 sw/git-p4-unshelve-branched-files later to maint).
+ (merge 9df8f734fd cm/send-email-document-req-modules later to maint).
+ (merge afc3bf6eb1 ab/hash-object-doc later to maint).
+ (merge 1fde99cfc7 po/doc-branch later to maint).
+ (merge 459842e1c2 dl/config-alias-doc later to maint).
+ (merge 5d137fc2c7 cb/fsmonitor-intfix later to maint).
+ (merge 921d49be86 rs/copy-array later to maint).
+ (merge cc8d872e69 js/t3404-typofix later to maint).
+ (merge 729a9b558b cb/mkstemps-uint-type-fix later to maint).
+ (merge 9dae4fe79f js/gcc-8-and-9 later to maint).
+ (merge ed33bd8f30 js/t0001-case-insensitive later to maint).
+ (merge dfa880e336 jw/gitweb-sample-update later to maint).
+ (merge e532a90a9f sg/t5551-fetch-smart-error-is-translated later to maint).