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Diffstat (limited to 'Documentation/RelNotes/2.27.0.txt')
| -rw-r--r-- | Documentation/RelNotes/2.27.0.txt | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/Documentation/RelNotes/2.27.0.txt b/Documentation/RelNotes/2.27.0.txt index 7a5c7fff80..3d9bdf0890 100644 --- a/Documentation/RelNotes/2.27.0.txt +++ b/Documentation/RelNotes/2.27.0.txt @@ -47,6 +47,39 @@ UI, Workflows & Features exists, and neither --[no-]rebase nor --ff-only is given (which would result a merge). + * "git p4" learned four new hooks and also "--no-verify" option to + bypass them (and the existing "p4-pre-submit" hook). + + * "git pull" shares many options with underlying "git fetch", but + some of them were not documented and some of those that would make + sense to pass down were not passed down. + + * "git rebase" learned the "--no-gpg-sign" option to countermand + commit.gpgSign the user may have. + + * The output from "git format-patch" uses RFC 2047 encoding for + non-ASCII letters on From: and Subject: headers, so that it can + directly be fed to e-mail programs. A new option has been added + to produce these headers in raw. + + * "git log" learned "--show-pulls" that helps pathspec limited + history views; a merge commit that takes the whole change from a + side branch, which is normally omitted from the output, is shown + in addition to the commits that introduce real changes. + + * The interactive input from various codepaths are consolidated and + any prompt possibly issued earlier are fflush()ed before we read. + + * Allow "git rebase" to reapply all local commits, even if the may be + already in the upstream, without checking first. + + * The 'pack.useSparse' configuration variable now defaults to 'true', + enabling an optimization that has been experimental since Git 2.21. + + * "git rebase" happens to call some hooks meant for "checkout" and + "commit" by this was not a designed behaviour than historical + accident. This has been documented. + Performance, Internal Implementation, Development Support etc. @@ -60,6 +93,31 @@ Performance, Internal Implementation, Development Support etc. * "git stash" has kept an escape hatch to use the scripted version for a few releases, which got stale. It has been removed. + * Enable tests that require GnuPG on Windows. + + * Minor test usability improvement. + + * Trace2 enhancement to allow logging of the environment variables. + + * Test clean-up continues. + + * Perf-test update. + + * A Windows-specific test element has been made more robust against + misuse from both user's environment and programmer's errors. + + * Various tests have been updated to work around issues found with + shell utilities that come with busybox etc. + + * The config API made mixed uses of int and size_t types to represent + length of various pieces of text it parsed, which has been updated + to use the correct type (i.e. size_t) throughout. + + * The "--decorate-refs" and "--decorate-refs-exclude" options "git + log" takes have learned a companion configuration variable + log.excludeDecoration that sits at the lowest priority in the + family. + Fixes since v2.26 ----------------- @@ -85,6 +143,149 @@ Fixes since v2.26 was rewritten in C back in 2.20 era, which has been corrected. (merge f08132f889 at/rebase-fork-point-regression-fix later to maint). + * The import-tars importer (in contrib/fast-import/) used to create + phony files at the top-level of the repository when the archive + contains global PAX headers, which made its own logic to detect and + omit the common leading directory ineffective, which has been + corrected. + (merge c839fcff65 js/import-tars-do-not-make-phony-files-from-pax-headers later to maint). + + * Simplify the commit ancestry connectedness check in a partial clone + repository in which "promised" objects are assumed to be obtainable + lazily on-demand from promisor remote repositories. + (merge 2b98478c6f jt/connectivity-check-optim-in-partial-clone later to maint). + + * The server-end of the v2 protocol to serve "git clone" and "git + fetch" was not prepared to see a delim packets at unexpected + places, which led to a crash. + (merge cacae4329f jk/harden-protocol-v2-delim-handling later to maint). + + * When fed a midx that records no objects, some codepaths tried to + loop from 0 through (num_objects-1), which, due to integer + arithmetic wrapping around, made it nonsense operation with out of + bounds array accesses. The code has been corrected to reject such + an midx file. + (merge 796d61cdc0 dr/midx-avoid-int-underflow later to maint). + + * Utitiles run via the run_command() API were not spawned correctly + on Cygwin, when the paths to them are given as a full path with + backslashes. + (merge 05ac8582bc ak/run-command-on-cygwin-fix later to maint). + + * "git pull --rebase" tried to run a rebase even after noticing that + the pull results in a fast-forward and no rebase is needed nor + sensible, for the past few years due to a mistake nobody noticed. + (merge fbae70ddc6 en/pull-do-not-rebase-after-fast-forwarding later to maint). + + * "git rebase" with the merge backend did not work well when the + rebase.abbreviateCommands configuration was set. + (merge de9f1d3ef4 ag/rebase-merge-allow-ff-under-abbrev-command later to maint). + + * The logic to auto-follow tags by "git clone --single-branch" was + not careful to avoid lazy-fetching unnecessary tags, which has been + corrected. + (merge 167a575e2d jk/use-quick-lookup-in-clone-for-tag-following later to maint). + + * "git rebase -i" did not leave the reflog entries correctly. + (merge 1f6965f994 en/sequencer-reflog-action later to maint). + + * The more aggressive updates to remote-tracking branches we had for + the past 7 years or so were not reflected in the documentation, + which has been corrected. + (merge a44088435c pb/pull-fetch-doc later to maint). + + * We've left the command line parsing of "git log :/a/b/" broken for + about a full year without anybody noticing, which has been + corrected. + (merge 0220461071 jc/missing-ref-store-fix later to maint). + + * Misc fixes for Windows. + (merge 3efc128cd5 js/mingw-fixes later to maint). + + * "git rebase" (again) learns to honor "--no-keep-empty", which lets + the user to discard commits that are empty from the beginning (as + opposed to the ones that become empty because of rebasing). The + interactive rebase also marks commits that are empty in the todo. + (merge 50ed76148a en/rebase-no-keep-empty later to maint). + + * Parsing the host part out of URL for the credential helper has been corrected. + (merge 4c5971e18a jk/credential-parsing-end-of-host-in-URL later to maint). + + * Document the recommended way to abort a failing test early (e.g. by + exiting a loop), which is to say "return 1". + (merge 7cc112dc95 jc/doc-test-leaving-early later to maint). + + * The code that refreshes the last access and modified time of + on-disk packfiles and loose object files have been updated. + (merge 312cd76130 lr/freshen-file-fix later to maint). + + * Validation of push certificate has been made more robust against + timing attacks. + (merge 719483e547 bc/constant-memequal later to maint). + + * The custom hash function used by "git fast-import" has been + replaced with the one from hashmap.c, which gave us a nice + performance boost. + (merge d8410a816b jk/fast-import-use-hashmap later to maint). + + * The "git submodule" command did not initialize a few variables it + internally uses and was affected by variable settings leaked from + the environment. + (merge 65d100c4dd lx/submodule-clear-variables later to maint). + + * Raise the minimum required version of docbook-xsl package to 1.74, + as 1.74.0 was from late 2008, which is more than 10 years old, and + drop compatibility cruft from our documentation suite. + (merge 3c255ad660 ma/doc-discard-docbook-xsl-1.73 later to maint). + + * "git log" learns "--[no-]mailmap" as a synonym to "--[no-]use-mailmap" + (merge 88acccda38 jc/log-no-mailmap later to maint). + + * "git commit-graph write --expire-time=<timestamp>" did not use the + given timestamp correctly, which has been corrected. + (merge b09b785c78 ds/commit-graph-expiry-fix later to maint). + + * Tests update to use "test-chmtime" instead of "touch -t". + (merge e892a56845 ds/t5319-touch-fix later to maint). + + * "git diff" in a partial clone learned to avoid lazy loading blob + objects in more casese when they are not needed. + (merge 95acf11a3d jt/avoid-prefetch-when-able-in-diff later to maint). + + * "git push --atomic" used to show failures for refs that weren't + even pushed, which has been corrected. + (merge dfe1b7f19c jx/atomic-push later to maint). + + * Code in builtin/*, i.e. those can only be called from within + built-in subcommands, that implements bulk of a couple of + subcommands have been moved to libgit.a so that they could be used + by others. + (merge 9460fd48b5 dl/libify-a-few later to maint). + + * Allowing the user to split a patch hunk while "git stash -p" does + not work well; a band-aid has been added to make this (partially) + work better. + + * "git diff-tree --pretty --notes" used to hit an assertion failure, + as it forgot to initialize the notes subsystem. + (merge 5778b22b3d tb/diff-tree-with-notes later to maint). + + * "git range-diff" fixes. + (merge 8d1675eb7f vd/range-diff-with-custom-pretty-format-fix later to maint). + + * "git grep" did not quote a path with unusual character like other + commands (like "git diff", "git status") do, but did quote when run + from a subdirectory, both of which has been corrected. + (merge 45115d8490 mt/grep-cquote-path later to maint). + + * GNU/Hurd is also among the ones that need the fopen() wrapper. + (merge 274a1328fb jc/gnu-hurd-lets-fread-read-dirs later to maint). + + * Those fetching over protocol v2 from linux-next and other kernel + repositories are reporting that v2 often fetches way too much than + needed. + (merge 11c7f2a30b jn/demote-proto2-from-default later to maint). + * Other code cleanup, docfix, build fix, etc. (merge 564956f358 jc/maintain-doc later to maint). (merge 7422b2a0a1 sg/commit-slab-clarify-peek later to maint). @@ -92,3 +293,20 @@ Fixes since v2.26 (merge 757c2ba3e2 en/oidset-uninclude-hashmap later to maint). (merge 8312aa7d74 jc/config-tar later to maint). (merge d00a5bdd50 ss/submodule-foreach-cb later to maint). + (merge 64d1022e14 ar/test-style-fixes later to maint). + (merge 4a465443a6 ds/doc-clone-filter later to maint). + (merge bb2dbe301b jk/t3419-drop-expensive-tests later to maint). + (merge d3507cc712 js/test-junit-finalization-fix later to maint). + (merge 2149b6748f bc/faq later to maint). + (merge 12dc0879f1 jk/test-cleanup later to maint). + (merge 344420bf0f pb/rebase-doc-typofix later to maint). + (merge 7cd54d37dc dl/wrapper-fix-indentation later to maint). + (merge 78725ebda9 jc/allow-strlen-substitution-in-shell-scripts later to maint). + (merge 2ecfcdecc6 jm/gitweb-fastcgi-utf8 later to maint). + (merge 0740d0a5d3 jk/oid-array-cleanups later to maint). + (merge a1aba0c95c js/t0007-typofix later to maint). + (merge 76ba7fa225 ma/config-doc-fix later to maint). + (merge 826f0c0df2 js/subtree-doc-update-to-asciidoctor-2 later to maint). + (merge 88eaf361e0 eb/mboxrd-doc later to maint). + (merge 051cc54941 tm/zsh-complete-switch-restore later to maint). + (merge 39102cf4fe ms/doc-revision-illustration-fix later to maint). |