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Diffstat (limited to 'Documentation/RelNotes')
| -rw-r--r-- | Documentation/RelNotes/2.34.0.txt | 276 |
1 files changed, 276 insertions, 0 deletions
diff --git a/Documentation/RelNotes/2.34.0.txt b/Documentation/RelNotes/2.34.0.txt index e378a99416..9d583ead04 100644 --- a/Documentation/RelNotes/2.34.0.txt +++ b/Documentation/RelNotes/2.34.0.txt @@ -14,6 +14,54 @@ UI, Workflows & Features * The userdiff pattern for "java" language has been updated. + * "git rebase" by default skips changes that are equivalent to + commits that are already in the history the branch is rebased onto; + give messages when this happens to let the users be aware of + skipped commits, and also teach them how to tell "rebase" to keep + duplicated changes. + + * The advice message that "git cherry-pick" gives when it asks + conflicted replay of a commit to be resolved by the end user has + been updated. + + * After "git clone --recurse-submodules", all submodules are cloned + but they are not by default recursed into by other commands. With + submodule.stickyRecursiveClone configuration set, submodule.recurse + configuration is set to true in a repository created by "clone" + with "--recurse-submodules" option. + + * The logic for auto-correction of misspelt subcommands learned to go + interactive when the help.autocorrect configuration variable is set + to 'prompt'. + + * "git maintenance" scheduler learned to use systemd timers as a + possible backend. + + * "git diff --submodule=diff" showed failure from run_command() when + trying to run diff inside a submodule, when the user manually + removes the submodule directory. + + * "git bundle unbundle" learned to show progress display. + + * In cone mode, the sparse-index code path learned to remove ignored + files (like build artifacts) outside the sparse cone, allowing the + entire directory outside the sparse cone to be removed, which is + especially useful when the sparse patterns change. + + * Taking advantage of the CGI interface, http-backend has been + updated to enable protocol v2 automatically when the other side + asks for it. + + * The credential-cache helper has been adjusted to Windows. + + * The error in "git help no-such-git-command" is handled better. + + * The unicode character width table (used for output alignment) has + been updated. + + * The ref iteration code used to optionally allow dangling refs to be + shown, which has been tightened up. + Performance, Internal Implementation, Development Support etc. @@ -44,6 +92,55 @@ Performance, Internal Implementation, Development Support etc. that checking for the lack of a prerequisite would not work. Avoid the use of "if ! test_have_prereq X" in a test script. + * The revision traversal API has been optimized by taking advantage + of the commit-graph, when available, to determine if a commit is + reachable from any of the existing refs. + + * "git fetch --quiet" optimization to avoid useless computation of + info that will never be displayed. + + * Callers from older advice_config[] based API has been updated to + use the newer advice_if_enabled() and advice_enabled() API. + + * Teach "test_pause" and "debug" helpers to allow using the HOME and + TERM environment variables the user usually uses. + + * "make INSTALL_STRIP=-s install" allows the installation step to use + "install -s" to strip the binaries as they get installed. + + * Code that handles large number of refs in the "git fetch" code + path has been optimized. + + * The reachability bitmap file used to be generated only for a single + pack, but now we've learned to generate bitmaps for history that + span across multiple packfiles. + + * The code to make "git grep" recurse into submodules has been + updated to migrate away from the "add submodule's object store as + an alternate object store" mechanism (which is suboptimal). + + * The tracing of process ancestry information has been enhanced. + + * Reduce number of write(2) system calls while sending the + ref advertisement. + + * Update the build procedure to use the "-pedantic" build when + DEVELOPER makefile macro is in effect. + + * Large part of "git submodule add" gets rewritten in C. + + * The run-command API has been updated so that the callers can easily + ask the file descriptors open for packfiles to be closed immediately + before spawning commands that may trigger auto-gc. + + * An oddball OPTION_ARGUMENT feature has been removed from the + parse-options API. + + * The mergesort implementation used to sort linked list has been + optimized. + + * Remove external declaration of functions that no longer exist. + Fixes since v2.33 ----------------- @@ -69,9 +166,188 @@ Fixes since v2.33 * "git range-diff" code clean-up. (merge c4d5907324 jk/range-diff-fixes later to maint). + * "git commit --fixup" now works with "--edit" again, after it was + broken in v2.32. + (merge 8ef6aad664 jk/commit-edit-fixup-fix later to maint). + + * Use upload-artifacts v1 (instead of v2) for 32-bit linux, as the + new version has a blocker bug for that architecture. + (merge 3cf9bb36bf cb/ci-use-upload-artifacts-v1 later to maint). + + * Checking out all the paths from HEAD during the last conflicted + step in "git rebase" and continuing would cause the step to be + skipped (which is expected), but leaves MERGE_MSG file behind in + $GIT_DIR and confuses the next "git commit", which has been + corrected. + (merge e5ee33e855 pw/rebase-skip-final-fix later to maint). + + * Various bugs in "git rebase -r" have been fixed. + (merge f2563c9ef3 pw/rebase-r-fixes later to maint). + + * mmap() imitation used to call xmalloc() that dies upon malloc() + failure, which has been corrected to just return an error to the + caller to be handled. + (merge 95b4ff3931 rs/git-mmap-uses-malloc later to maint). + + * "git diff --relative" segfaulted and/or produced incorrect result + when there are unmerged paths. + (merge 8174627b3d dd/diff-files-unmerged-fix later to maint). + + * The delayed checkout code path in "git checkout" etc. were chatty + even when --quiet and/or --no-progress options were given. + (merge 7a132c628e mt/quiet-with-delayed-checkout later to maint). + + * "git branch -D <branch>" used to refuse to remove a broken branch + ref that points at a missing commit, which has been corrected. + (merge 597a977489 rs/branch-allow-deleting-dangling later to maint). + + * Build update for Apple clang. + (merge f32c5d3716 cb/makefile-apple-clang later to maint). + + * The parser for the "--nl" option of "git column" has been + corrected. + (merge c93ca46cf5 sg/column-nl later to maint). + + * "git upload-pack" which runs on the other side of "git fetch" + forgot to take the ref namespaces into account when handling + want-ref requests. + (merge 53a66ec37c ka/want-ref-in-namespace later to maint). + + * The sparse-index support can corrupt the index structure by storing + a stale and/or uninitialized data, which has been corrected. + (merge d9e9b44d7a jh/sparse-index-resize-fix later to maint). + + * Buggy tests could damage repositories outside the throw-away test + area we created. We now by default export GIT_CEILING_DIRECTORIES + to limit the damage from such a stray test. + (merge 614c3d8f2e sg/set-ceiling-during-tests later to maint). + + * Even when running "git send-email" without its own threaded + discussion support, a threading related header in one message is + carried over to the subsequent message to result in an unwanted + threading, which has been corrected. + (merge e082113484 mh/send-email-reset-in-reply-to later to maint). + + * The output from "git fast-export", when its anonymization feature + is in use, showed an annotated tag incorrectly. + (merge 2f040a9671 tk/fast-export-anonymized-tag-fix later to maint). + + * Doc update plus improved error reporting. + (merge 1e93770888 jk/log-warn-on-bogus-encoding later to maint). + + * Recent "diff -m" changes broke "gitk", which has been corrected. + (merge 5acffd3473 so/diff-index-regression-fix later to maint). + + * Regression fix. + (merge b996f84989 ab/send-email-config-fix later to maint). + + * The "git apply -3" code path learned not to bother the lower level + merge machinery when the three-way merge can be trivially resolved + without the content level merge. This fixes a regression caused by + recent "-3way first and fall back to direct application" change. + (merge 57f183b698 jc/trivial-threeway-binary-merge later to maint). + + * The code that optionally creates the *.rev reverse index file has + been optimized to avoid needless computation when it is not writing + the file out. + (merge 8fe8bae9d2 ab/reverse-midx-optim later to maint). + + * "git range-diff -I... <range> <range>" segfaulted, which has been + corrected. + (merge 709b3f32d3 rs/range-diff-avoid-segfault-with-I later to maint). + + * The order in which various files that make up a single (conceptual) + packfile has been reevaluated and straightened up. This matters in + correctness, as an incomplete set of files must not be shown to a + running Git. + (merge 4bc1fd6e39 tb/pack-finalize-ordering later to maint). + + * The "mode" word is useless in a call to open(2) that does not + create a new file. Such a call in the files backend of the ref + subsystem has been cleaned up. + (merge 35cf94eaf6 rs/no-mode-to-open-when-appending later to maint). + + * "git update-ref --stdin" failed to flush its output as needed, + which potentially led the conversation to a deadlock. + (merge 7c1200745b ps/update-ref-batch-flush later to maint). + + * When "git am --abort" fails to abort correctly, it still exited + with exit status of 0, which has been corrected. + (merge c5ead19ea2 en/am-abort-fix later to maint). + + * Correct nr and alloc members of strvec struct to be of type size_t. + (merge 8d133a4653 jk/strvec-typefix later to maint). + + * "git stash", where the tentative change involves changing a + directory to a file (or vice versa), was confused, which has been + corrected. + (merge bee8691f19 en/stash-df-fix later to maint). + + * "git clone" from a repository whose HEAD is unborn into a bare + repository didn't follow the branch name the other side used, which + is corrected. + (merge 6b58df54cf jk/clone-unborn-head-in-bare later to maint). + + * "git cvsserver" had a long-standing bug in its authentication code, + which has finally been corrected (it is unclear and is a separate + question if anybody is seriously using it, though). + (merge 4b81f690f6 cb/cvsserver later to maint). + + * "git difftool --dir-diff" mishandled symbolic links. + (merge 5bafb3576a da/difftool-dir-diff-symlink-fix later to maint). + + * Sensitive data in the HTTP trace were supposed to be redacted, but + we failed to do so in HTTP/2 requests. + (merge b66c77a64e jk/http-redact-fix later to maint). + + * "make clean" has been updated to remove leftover .depend/ + directories, even when it is not told to use them to compute header + dependencies. + (merge f0a74bcb03 ab/make-clean-depend-dirs later to maint). + + * Protocol v0 clients can get stuck parsing a malformed feature line. + (merge 44d2aec6e8 ah/connect-parse-feature-v0-fix later to maint). + * Other code cleanup, docfix, build fix, etc. (merge 1d9c8daef8 ab/bundle-doc later to maint). (merge 81483fe613 en/merge-strategy-docs later to maint). (merge 626beebdf8 js/log-protocol-version later to maint). (merge 00e302da76 cb/builtin-merge-format-string-fix later to maint). (merge ad51ae4dc0 cb/ci-freebsd-update later to maint). + (merge be6444d1ca fc/completion-updates later to maint). + (merge ff7b83f562 ti/tcsh-completion-regression-fix later to maint). + (merge 325b06deda sg/make-fix-ar-invocation later to maint). + (merge bd72824c60 me/t5582-cleanup later to maint). + (merge f6a5af0f62 ga/send-email-sendmail-cmd later to maint). + (merge f58c7468cd ab/ls-remote-packet-trace later to maint). + (merge 0160f7e725 ab/rebase-fatal-fatal-fix later to maint). + (merge a16eb6b1ff js/maintenance-launchctl-fix later to maint). + (merge c21b2511c2 jk/t5323-no-pack-test-fix later to maint). + (merge 5146c2f148 mh/credential-leakfix later to maint). + (merge 1549577338 dd/t6300-wo-gpg-fix later to maint). + (merge 66e905b7dd rs/xopen-reports-open-failures later to maint). + (merge 469888e6a5 es/walken-tutorial-fix later to maint). + (merge 88682b016d ba/object-info later to maint). + (merge b45c172e51 ab/gc-log-rephrase later to maint). + (merge ccdd5d1eb1 ab/mailmap-leakfix later to maint). + (merge 6540b71614 cb/remote-ndebug-fix later to maint). + (merge e4f8d27585 rs/show-branch-simplify later to maint). + (merge e124ecf7f7 rs/archive-use-object-id later to maint). + (merge cebead1ebf cb/ci-build-pedantic later to maint). + (merge ca0cc98e03 bs/doc-bugreport-outdir later to maint). + (merge 72b113e562 ab/no-more-check-bindir later to maint). + (merge 92a5d1c9b4 jc/prefix-filename-allocates later to maint). + (merge d9a65b6c0a rs/setup-use-xopen-and-xdup later to maint). + (merge e8f55568de jk/t5562-racefix later to maint). + (merge 8f0f110156 rs/drop-core-compression-vars later to maint). + (merge b6d8887d3d ma/doc-git-version later to maint). + (merge 66c0c44df6 cb/plug-leaks-in-alloca-emu-users later to maint). + (merge afb32e8101 kz/revindex-comment-fix later to maint). + (merge ae578de926 po/git-config-doc-mentions-help-c later to maint). + (merge 187fc8b8b6 cb/unicode-14 later to maint). + (merge 3584cff71c en/typofixes later to maint). + (merge f188160be9 ab/bundle-remove-verbose-option later to maint). + (merge 8c6b4332b4 rs/close-pack-leakfix later to maint). + (merge 51b04c05b7 bs/difftool-msg-tweak later to maint). + (merge dd20e4a6db ab/make-compdb-fix later to maint). + (merge 6ffb990dc4 os/status-docfix later to maint). |