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Diffstat (limited to 'Documentation/RelNotes/2.22.0.txt')
| -rw-r--r-- | Documentation/RelNotes/2.22.0.txt | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/Documentation/RelNotes/2.22.0.txt b/Documentation/RelNotes/2.22.0.txt index ca774e8388..85e1122966 100644 --- a/Documentation/RelNotes/2.22.0.txt +++ b/Documentation/RelNotes/2.22.0.txt @@ -36,6 +36,37 @@ UI, Workflows & Features a merge commit. This has been updated to use a more modern and human readable output that still is concise enough. + * "git rebase --rebase-merges" replaces its old "--preserve-merges" + option; the latter is now marked as deprecated. + + * Error message given while cloning with --recurse-submodules has + been updated. + + * The completion helper code now pays attention to repository-local + configuration (when available), which allows --list-cmds to honour + a repository specific setting of completion.commands, for example. + + * "git mergetool" learned to offer Sublime Merge (smerge) as one of + its backends. + + * A new hook "post-index-change" is called when the on-disk index + file changes, which can help e.g. a virtualized working tree + implementation. + + * "git difftool" can now run outside a repository. + + * "git checkout -m <other>" was about carrying the differences + between HEAD and the working-tree files forward while checking out + another branch, and ignored the differences between HEAD and the + index. The command has been taught to abort when the index and the + HEAD are different. + + * A progress indicator has been added to the "index-pack" step, which + often makes users wait for completion during "git clone". + + * "git submodule" learns "set-branch" subcommand that allows the + submodule.*.branch settings to be modified. + Performance, Internal Implementation, Development Support etc. @@ -55,6 +86,50 @@ Performance, Internal Implementation, Development Support etc. * The command line parser of "git commit-tree" has been rewritten to use the parse-options API. + * Suggest GitGitGadget instead of submitGit as a way to submit + patches based on GitHub PR to us. + + * The test framework has been updated to help developers by making it + easier to run most of the tests under different versions of + over-the-wire protocols. + + * Dev support update to make it easier to compare two formatted + results from our documentation. + + * The scripted "git rebase" implementation has been retired. + + * "git multi-pack-index verify" did not scale well with the number of + packfiles, which is being improved. + + * "git stash" has been rewritten in C. + + * The "check-docs" Makefile target to support developers has been + updated. + + * The tests have been updated not to rely on the abbreviated option + names the parse-options API offers, to protect us from an + abbreviated form of an option that used to be unique within the + command getting non-unique when a new option that share the same + prefix is added. + + * The scripted version of "git rebase -i" wrote and rewrote the todo + list many times during a single step of its operation, and the + recent C-rewrite made a faithful conversion of the logic to C. The + implementation has been updated to carry necessary information + around in-core to avoid rewriting the same file over and over + unnecessarily. + + * Test framework update to more robustly clean up leftover files and + processes after tests are done. + + * Conversion from unsigned char[20] to struct object_id continues. + + * While running "git diff" in a lazy clone, we can upfront know which + missing blobs we will need, instead of waiting for the on-demand + machinery to discover them one by one. The code learned to aim to + achieve better performance by batching the request for these + promised blobs. + Fixes since v2.21 ----------------- @@ -134,6 +209,148 @@ Fixes since v2.21 now fixed. (merge cd8e7593b9 jk/config-type-color-ends-with-lf later to maint). + * When the "clean" filter can reduce the size of a huge file in the + working tree down to a small "token" (a la Git LFS), there is no + point in allocating a huge scratch area upfront, but the buffer is + sized based on the original file size. The convert mechanism now + allocates very minimum and reallocates as it receives the output + from the clean filter process. + (merge 02156ab031 jh/resize-convert-scratch-buffer later to maint). + + * "git rebase" uses the refs/rewritten/ hierarchy to store its + intermediate states, which inherently makes the hierarchy per + worktree, but it didn't quite work well. + (merge b9317d55a3 nd/rewritten-ref-is-per-worktree later to maint). + + * "git log -L<from>,<to>:<path>" with "-s" did not suppress the patch + output as it should. This has been corrected. + (merge 05314efaea jk/line-log-with-patch later to maint). + + * "git worktree add" used to do a "find an available name with stat + and then mkdir", which is race-prone. This has been fixed by using + mkdir and reacting to EEXIST in a loop. + (merge 7af01f2367 ms/worktree-add-atomic-mkdir later to maint). + + * Build update for SHA-1 with collision detection. + (merge 07a20f569b jk/sha1dc later to maint). + + * Build procedure has been fixed around use of asciidoctor instead of + asciidoc. + (merge 185f9a0ea0 ma/asciidoctor-fixes later to maint). + + * remote-http transport did not anonymize URLs reported in its error + messages at places. + (merge c1284b21f2 js/anonymize-remote-curl-diag later to maint). + + * Error messages given from the http transport have been updated so + that they can be localized. + (merge ed8b4132c8 js/remote-curl-i18n later to maint). + + * "git init" forgot to read platform-specific repository + configuration, which made Windows port to ignore settings of + core.hidedotfiles, for example. + + * A corner-case object name ambiguity while the sequencer machinery + is working (e.g. "rebase -i -x") has been fixed. + + * "git format-patch" did not diagnose an error while opening the + output file for the cover-letter, which has been corrected. + (merge 2fe95f494c jc/format-patch-error-check later to maint). + + * "git checkout -f <branch>" while the index has an unmerged path + incorrectly left some paths in an unmerged state, which has been + corrected. + + * A corner case bug in the refs API has been corrected. + (merge d3322eb28b jk/refs-double-abort later to maint). + + * Unicode update. + (merge 584b62c37b bb/unicode-12 later to maint). + + * dumb-http walker has been updated to share more error recovery + strategy with the normal codepath. + + * A buglet in configuration parser has been fixed. + (merge 19e7fdaa58 nd/include-if-wildmatch later to maint). + + * The documentation for "git read-tree --reset -u" has been updated. + (merge b5a0bd694c nd/read-tree-reset-doc later to maint). + + * Code clean-up around a much-less-important-than-it-used-to-be + update_server_info() funtion. + (merge b3223761c8 jk/server-info-rabbit-hole later to maint). + + * The message given when "git commit -a <paths>" errors out has been + updated. + (merge 5a1dbd48bc nd/commit-a-with-paths-msg-update later to maint). + + * "git cherry-pick --options A..B", after giving control back to the + user to ask help resolving a conflicted step, did not honor the + options it originally received, which has been corrected. + + * Various glitches in "git gc" around reflog handling have been fixed. + + * The code to read from commit-graph file has been cleanup with more + careful error checking before using data read from it. + + * Performance fix around "git fetch" that grabs many refs. + (merge b764300912 jt/fetch-pack-wanted-refs-optim later to maint). + + * Protocol v2 support in "git fetch-pack" of shallow clones has been + corrected. + + * Performance fix around "git blame", especially in a linear history + (which is the norm we should optimize for). + (merge f892014943 dk/blame-keep-origin-blob later to maint). + + * Performance fix for "rev-list --parents -- pathspec". + (merge 8320b1dbe7 jk/revision-rewritten-parents-in-prio-queue later to maint). + + * Updating the display with progress message has been cleaned up to + deal better with overlong messages. + (merge 545dc345eb sg/overlong-progress-fix later to maint). + + * "git blame -- path" in a non-bare repository starts blaming from + the working tree, and the same command in a bare repository errors + out because there is no working tree by definition. The command + has been taught to instead start blaming from the commit at HEAD, + which is more useful. + (merge a544fb08f8 sg/blame-in-bare-start-at-head later to maint). + + * An underallocation in the code to read the untracked cache + extension has been corrected. + (merge 3a7b45a623 js/untracked-cache-allocfix later to maint). + + * The code is updated to check the result of memory allocation before + it is used in more places, by using xmalloc and/or xcalloc calls. + (merge 999b951b28 jk/xmalloc later to maint). + + * The GETTEXT_POISON test option has been quite broken ever since it + was made runtime-tunable, which has been fixed. + (merge f88b9cb603 jc/gettext-test-fix later to maint). + + * Test fix on APFS that is incapable of store paths in Latin-1. + (merge 3889149619 js/iso8895-test-on-apfs later to maint). + + * "git submodule foreach <command> --quiet" did not pass the option + down correctly, which has been corrected. + (merge a282f5a906 nd/submodule-foreach-quiet later to maint). + + * "git send-email" has been taught to use quoted-printable when the + payload contains carriage-return. The use of the mechanism is in + line with the design originally added the codepath that chooses QP + when the payload has overly long lines. + (merge 74d76a1701 bc/send-email-qp-cr later to maint). + + * The recently added feature to add addresses that are on + anything-by: trailers in 'git send-email' was found to be way too + eager and considered nonsense strings as if they can be legitimate + beginning of *-by: trailer. This has been tightened. + + * Build with gettext breaks on recent macOS w/ Homebrew when + /usr/local/bin is not on PATH, which has been corrected. + (merge 92a1377a2a js/macos-gettext-build later to maint). + * Code cleanup, docfix, build fix, etc. (merge 11f470aee7 jc/test-yes-doc later to maint). (merge 90503a240b js/doc-symref-in-proto-v1 later to maint). @@ -148,3 +365,23 @@ Fixes since v2.21 (merge 716a5af812 rd/gc-prune-doc-fix later to maint). (merge 50b206371d js/untravis-windows later to maint). (merge dbf47215e3 js/rebase-recreate-merge later to maint). + (merge 56cb2d30f8 dl/reset-doc-no-wrt-abbrev later to maint). + (merge 64eca306a2 ja/dir-rename-doc-markup-fix later to maint). + (merge af91b0230c dl/ignore-docs later to maint). + (merge 59a06e947b ra/t3600-test-path-funcs later to maint). + (merge e041d0781b ar/t4150-remove-cruft later to maint). + (merge 8d75a1d183 ma/asciidoctor-fixes-more later to maint). + (merge 74cc547b0f mh/pack-protocol-doc-fix later to maint). + (merge ed31851fa6 ab/doc-misc-typofixes later to maint). + (merge a7256debd4 nd/checkout-m-doc-update later to maint). + (merge 3a9e1ad78d jt/t5551-protocol-v2-does-not-have-half-auth later to maint). + (merge 0b918b75af sg/t5318-cleanup later to maint). + (merge 68ed71b53c cb/doco-mono later to maint). + (merge a34dca2451 nd/interpret-trailers-docfix later to maint). + (merge cf7b857a77 en/fast-import-parsing-fix later to maint). + (merge fe61ccbc35 po/rerere-doc-fmt later to maint). + (merge ffea0248bf po/describe-not-necessarily-7 later to maint). + (merge 7cb7283adb tg/ls-files-debug-format-fix later to maint). + (merge f64a21bd82 tz/doc-apostrophe-no-longer-needed later to maint). + (merge dbe7b41019 js/t3301-unbreak-notes-test later to maint). + (merge d8083e4180 km/t3000-retitle later to maint). |