What's cooking in git.git (Mar 2026, #04)

[Junio C Hamano <gitster@pobox.com>]

Here are the topics that have been cooking in my tree.  Commits
prefixed with '+' are in 'next' (being in 'next' is a sign that a
topic is stable enough to be used and are candidate to be in a
future release).  Commits prefixed with '-' are only in 'seen', and
aren't considered "accepted" at all and may be annotated with an URL
to a message that raises issues but they are no means exhaustive.  A
topic without enough support may be discarded after a long period of
no activity (of course they can be resubmit when new interests
arise).

Copies of the source code to Git live in many repositories, and the
following is a list of the ones I push into or their mirrors.  Some
repositories have only a subset of branches.

We will be rewinding the tip of 'next' soonish.

With maint, master, next, seen, todo:

	git://git.kernel.org/pub/scm/git/git.git/
	git://repo.or.cz/alt-git.git/
	https://kernel.googlesource.com/pub/scm/git/git/
	https://github.com/git/git/
	https://gitlab.com/git-scm/git/

With all the integration branches and topics broken out:

	https://github.com/gitster/git/

Even though the preformatted documentation in HTML and man format
are not sources, they are published in these repositories for
convenience (replace "htmldocs" with "manpages" for the manual
pages):

	git://git.kernel.org/pub/scm/git/git-htmldocs.git/
	https://github.com/gitster/git-htmldocs.git/

Release tarballs are available at:

	https://www.kernel.org/pub/software/scm/git/

--------------------------------------------------
[Graduated to 'master']

* ar/run-command-hook-take-2 (2026-03-02) 13 commits
  (merged to 'next' on 2026-03-02 at f5aabac117)
 + builtin/receive-pack: avoid spinning no-op sideband async threads
  (merged to 'next' on 2026-02-22 at 4aa543f115)
 + receive-pack: convert receive hooks to hook API
 + receive-pack: convert update hooks to new API
 + run-command: poll child input in addition to output
 + hook: add jobs option
 + reference-transaction: use hook API instead of run-command
 + transport: convert pre-push to hook API
 + hook: allow separate std[out|err] streams
 + hook: convert 'post-rewrite' hook in sequencer.c to hook API
 + hook: provide stdin via callback
 + run-command: add stdin callback for parallelization
 + run-command: add helper for pp child states
 + t1800: add hook output stream tests
 (this branch is used by ar/config-hooks and ar/parallel-hooks.)

 Use the hook API to replace ad-hoc invocation of hook scripts via
 the run_command() API.
 source: <20260128213927.3026875-1-adrian.ratiu@collabora.com>
 source: <20260302191704.1814567-1-adrian.ratiu@collabora.com>


* cs/add-skip-submodule-ignore-all (2026-02-06) 5 commits
  (merged to 'next' on 2026-03-02 at c7251cc68f)
 + Documentation: update add --force option + ignore=all config
 + tests: fix existing tests when add an ignore=all submodule
 + tests: t2206-add-submodule-ignored: ignore=all and add --force tests
 + read-cache: submodule add need --force given ignore=all configuration
 + read-cache: update add_files_to_cache take param ignored_too

 "git add <submodule>" has been taught to honor
 submodule.<name>.ignore that is set to "all" (and requires "git add
 -f" to override it).
 cf. <xmqq5x7rvyn4.fsf@gitster.g>
 source: <pull.1987.v4.git.1770384180.gitgitgadget@gmail.com>


* jk/repo-structure-cleanup (2026-02-23) 1 commit
  (merged to 'next' on 2026-03-02 at e1647839fa)
 + repo: remove unnecessary variable shadow

 Code clean-up.
 source: <20260223135248.127935-1-jayatheerthkulkarni2005@gmail.com>


* lp/diff-stat-utf8-display-width-fix (2026-02-27) 2 commits
  (merged to 'next' on 2026-03-02 at b979797314)
 + t4052: test for diffstat width when prefix contains ANSI escape codes
 + diff: handle ANSI escape codes in prefix when calculating diffstat width

 "git log --graph --stat" did not count the display width of colored
 graph part of its own output correctly, which has been corrected.
 source: <cover.1772226209.git.lorenzo.pegorari2002@gmail.com>


* ps/refs-for-each (2026-02-23) 18 commits
  (merged to 'next' on 2026-02-27 at ec9e0a36ff)
 + refs: replace `refs_for_each_fullref_in()`
 + refs: replace `refs_for_each_namespaced_ref()`
 + refs: replace `refs_for_each_glob_ref()`
 + refs: replace `refs_for_each_glob_ref_in()`
 + refs: replace `refs_for_each_rawref_in()`
 + refs: replace `refs_for_each_rawref()`
 + refs: replace `refs_for_each_ref_in()`
 + refs: improve verification for-each-ref options
 + refs: generalize `refs_for_each_fullref_in_prefixes()`
 + refs: generalize `refs_for_each_namespaced_ref()`
 + refs: speed up `refs_for_each_glob_ref_in()`
 + refs: introduce `refs_for_each_ref_ext`
 + refs: rename `each_ref_fn`
 + refs: rename `do_for_each_ref_flags`
 + refs: move `do_for_each_ref_flags` further up
 + refs: move `refs_head_ref_namespaced()`
 + refs: remove unused `refs_for_each_include_root_ref()`
 + Merge branch 'ps/for-each-ref-in-fixes' into ps/refs-for-each

 Code refactoring around refs-for-each-* API functions.
 cf. <CAOLa=ZTz-9JKHC3H8tSwP=bDvX2mNA-erjr5Ni6Tiq4cm4WmLg@mail.gmail.com>
 source: <20260223-pks-refs-for-each-unification-v2-0-515d48c8087b@pks.im>

--------------------------------------------------
[New Topics]

* mm/line-log-use-standard-diff-output (2026-03-06) 4 commits
 - doc: note that -L supports patch formatting and pickaxe options
 - t4211: add tests for -L with standard diff options
 - line-log: route -L output through the standard diff pipeline
 - line-log: fix crash when combined with pickaxe options

 The way "git log -L<range>:<file>" feature is bolted onto the
 log/diff machinery is being reworked a bit to make the feature
 compatible with more diff options, like -S/G.

 Needs review.
 source: <pull.2065.git.1772845338.gitgitgadget@gmail.com>


* os/doc-git-custom-commands (2026-03-07) 1 commit
  (merged to 'next' on 2026-03-09 at 5cabe3db39)
 + doc: make it easier to find custom command information

 Doc update.

 Will merge to 'master'.
 source: <pull.2225.git.git.1772903281929.gitgitgadget@gmail.com>


* ar/config-hook-cleanups (2026-03-08) 11 commits
 - hook: show disabled hooks in "git hook list"
 - hook: show config scope in git hook list
 - hook: refactor hook_config_cache from strmap to named struct
 - t1800: add test to verify hook execution ordering
 - hook: make consistent use of friendly-name in docs
 - hook: replace hook_list_clear() -> string_list_clear_func()
 - hook: detect & emit two more bugs
 - hook: rename cb_data_free/alloc -> hook_data_free/alloc
 - hook: fix minor style issues
 - hook: move unsorted_string_list_remove() to string-list.[ch]
 - Merge branch 'ar/config-hooks' into ar/config-hook-cleanups
 (this branch is used by ar/parallel-hooks; uses ar/config-hooks.)

 Code clean-up around the recent "hooks defined in config" topic.

 Will merge to 'next'?
 source: <20260309005416.2760030-1-adrian.ratiu@collabora.com>


* cf/constness-fixes (2026-03-08) 2 commits
 - dir: avoid -Wdiscarded-qualifiers in remove_path()
 - bloom: remove a misleading const qualifier

 Small code clean-up around constness area.

 Will merge to 'next'?
 source: <3ad40c3d0762c2e8c14792dfb68cba9f63a883a3.1773026586.git.collin.funk1@gmail.com>


* dd/list-objects-filter-options-wo-strbuf-split (2026-03-08) 2 commits
 - list-objects-filter-options: avoid strbuf_split_str()
 - worktree: do not pass strbuf by value

 Revamp the way combined option filter is parsed.

 Expecting a reroll?
 cf. <20260309190823.GB309867@coredump.intra.peff.net>
 source: <20260308180359.31188-1-deveshigurgaon@gmail.com>


* jc/doc-wholesale-replace-before-next (2026-03-09) 1 commit
 - SubmittingPatches: spell out "replace fully to pretend to be perfect"

 Doc update.

 Will merge to 'next'?
 source: <xmqq34283b12.fsf@gitster.g>


* ps/t9200-test-path-is-helpers (2026-03-09) 1 commit
 - t9200: replace test -f/-d with modern path helpers

 Test update.

 Will merge to 'next'.
 source: <20260309230134.758107-1-pabloosabaterr@gmail.com>


* rs/history-ergonomics-updates-fix (2026-03-08) 1 commit
 - history: initialize rev_info in cmd_history_reword()

 Fix use of uninitialized variable.

 Will merge to 'next'.
 source: <b0b8633f-be95-48eb-8244-d0e3f1a7be72@web.de>


* ty/patch-ids-document-lazy-eval (2026-03-08) 1 commit
 - patch-ids: document intentional const-casting in patch_id_neq()

 In-code comment update to record a design decision to allow lazy
 computation of patch IDs.

 Will merge to 'next'.
 source: <20260309065140.108644-1-cat@malon.dev>

--------------------------------------------------
[Cooking]

* ab/clone-default-object-filter (2026-03-06) 1 commit
 - clone: add clone.<url>.defaultObjectFilter config

 "git clone" learns to pay attention to "clone.<url>.defaultObjectFilter"
 configuration and behave as if the "--filter=<filter-spec>" option
 was given on the command line.

 Comments?
 source: <pull.2058.v4.git.1772833649843.gitgitgadget@gmail.com>


* ag/send-email-sasl-with-host-port (2026-03-05) 1 commit
  (merged to 'next' on 2026-03-06 at a773196f56)
 + send-email: pass smtp hostname and port to Authen::SASL

 "git send-email" learns to pass hostname/port to Authen::SASL
 module.

 Will merge to 'master'.
 source: <MAUPR01MB1154634CC04D29AAF7CADE5F7B87DA@MAUPR01MB11546.INDPRD01.PROD.OUTLOOK.COM>


* jc/neuter-sideband-fixup (2026-03-05) 6 commits
 - sideband: drop 'default' configuration
 - sideband: offer to configure sanitizing on a per-URL basis
 - sideband: add options to allow more control sequences to be passed through
 - sideband: do allow ANSI color sequences by default
 - sideband: introduce an "escape hatch" to allow control characters
 - sideband: mask control characters
 (this branch is used by jc/neuter-sideband-post-3.0.)

 Try to resurrect and reboot a stalled "avoid sending risky escape
 sequences taken from sideband to the terminal" topic by Dscho.  The
 plan is to keep it in 'next' long enough to see if anybody screams
 with the "everything dropped except for ANSI color escape sequence"
 default.

 Comments?
 source: <20260305233452.3727126-1-gitster@pobox.com>


* jc/neuter-sideband-post-3.0 (2026-03-05) 2 commits
 - sideband: delay sanitizing by default to Git v3.0
 - Merge branch 'jc/neuter-sideband-fixup' into jc/neuter-sideband-post-3.0
 (this branch uses jc/neuter-sideband-fixup.)

 The final step, split from earlier attempt by Dscho, to loosen the
 sideband restriction for now and tighten later at Git v3.0 boundary.

 On hold, until jc/neuter-sideband-fixup cooks long enough in 'next'.
 (this branch uses jc/neuter-sideband-fixup.)
 source: <20260305233452.3727126-8-gitster@pobox.com>


* jt/doc-submitting-patches-study-before-sending (2026-03-05) 1 commit
  (merged to 'next' on 2026-03-06 at 222151114c)
 + Documentation: extend guidance for submitting patches

 Doc update for our contributors.

 Will merge to 'master'.
 source: <20260305193836.973122-1-jltobler@gmail.com>


* ps/ci-gitlab-prepare-for-macos-14-deprecation (2026-03-05) 3 commits
  (merged to 'next' on 2026-03-06 at 60b308a43b)
 + gitlab-ci: update to macOS 15 images
 + meson: detect broken iconv that requires ICONV_RESTART_RESET
 + meson: simplify iconv-emits-BOM check

 Move gitlab CI from macOS 14 images that are being deprecated.

 Will merge to 'master'.
 source: <20260305-pks-gitlab-ci-macos-16-v1-0-ce8da0ff29c2@pks.im>


* ss/t9123-setup-inside-test-expect-success (2026-03-05) 1 commit
  (merged to 'next' on 2026-03-06 at 607e206418)
 + t9123: use test_when_finished for cleanup

 Test clean-up.

 Will merge to 'master'.
 source: <20260305125408.16958-1-r.siddharth.shrimali@gmail.com>


* cs/subtree-split-recursion (2026-03-05) 3 commits
 - contrib/subtree: reduce recursion during split
 - contrib/subtree: functionalize split traversal
 - contrib/subtree: reduce function side-effects

 When processing large history graphs on Debian or Ubuntu, "git
 subtree" can die with a "recursion depth reached" error.

 Comments?
 source: <20260305-cs-subtree-split-recursion-v2-0-7266be870ba9@howdoi.land>


* fp/t3310-unhide-git-failures (2026-03-07) 1 commit
  (merged to 'next' on 2026-03-09 at edd6c35bb8)
 + t3310: avoid hiding failures from rev-parse in command substitutions

 The construct 'test "$(command)" = expectation' loses the exit
 status from the command, which has been fixed by breaking up the
 statement into pieces.

 Will merge to 'master'.
 source: <20260307103631.89829-1-francescopaparatto@gmail.com>


* jk/unleak-mmap (2026-03-06) 6 commits
 - meson: turn on NO_MMAP when building with LSan
 - Makefile: turn on NO_MMAP when building with LSan
 - object-file: fix mmap() leak in odb_source_loose_read_object_stream()
 - pack-revindex: avoid double-loading .rev files
 - check_connected(): fix leak of pack-index mmap
 - check_connected(): delay opening new_pack

 Plug a few leaks where mmap'ed memory regions are not unmapped.

 Will merge to 'next'.
 source: <20260305230315.GA2354983@coredump.intra.peff.net>
 source: <796110ee-d795-4445-9d82-7026370a88cf@intel.com>
 source: <20260307022459.GA693632@coredump.intra.peff.net>


* kj/path-micro-code-cleanup (2026-03-04) 3 commits
  (merged to 'next' on 2026-03-04 at 569091027c)
 + path: remove redundant function calls
 + path: use size_t for dir_prefix length
 + path: remove unused header

 Code clean-up.

 Will merge to 'master'.
 source: <20260304130502.8475-1-jayatheerthkulkarni2005@gmail.com>


* lp/doc-gitprotocol-pack-fixes (2026-03-02) 3 commits
  (merged to 'next' on 2026-03-04 at 7fb5fdd8af)
 + doc: gitprotocol-pack: normalize italic formatting
 + doc: gitprotocol-pack: improve paragraphs structure
 + doc: gitprotocol-pack: fix pronoun-antecedent agreement

 Doc update.

 Will merge to 'master'.
 source: <cover.1772502209.git.lorenzo.pegorari2002@gmail.com>


* ss/t3700-modernize (2026-03-03) 2 commits
  (merged to 'next' on 2026-03-05 at 23ff16a16f)
 + t3700: use test_grep helper for better diagnostics
 + t3700: avoid suppressing git's exit code

 Test clean-up.

 Will merge to 'master'.
 source: <20260303204029.52952-1-r.siddharth.shrimali@gmail.com>


* ps/history-split (2026-03-02) 8 commits
 - builtin/history: implement "split" subcommand
 - builtin/history: split out extended function to create commits
 - cache-tree: allow writing in-memory index as tree
 - add-patch: allow disabling editing of hunks
 - add-patch: add support for in-memory index patching
 - add-patch: remove dependency on "add-interactive" subsystem
 - add-patch: split out `struct interactive_options`
 - add-patch: split out header from "add-interactive.h"

 "git history" learned the "split" subcommand.

 Comments?
 source: <20260302-pks-history-split-v1-0-444fc987a324@pks.im>


* os/doc-custom-subcommand-on-path (2026-03-04) 1 commit
  (merged to 'next' on 2026-03-05 at 661cc235ae)
 + doc: add information regarding external commands

 The way end-users can add their own "git <cmd>" subcommand by
 storing "git-<cmd>" in a directory on their $PATH has not been
 documented clearly, which has been corrected.

 Will merge to 'master'.
 source: <pull.2220.v4.git.git.1772636614850.gitgitgadget@gmail.com>


* pt/promisor-lazy-fetch-no-recurse (2026-03-04) 1 commit
 - promisor-remote: prevent lazy-fetch recursion in child fetch

 The mechanism to avoid recursive lazy-fetch from promisor remotes
 were not propagated properly to child "git fetch" processes, which
 has been corrected.

 Comments?
 source: <pull.2224.v2.git.git.1772648846009.gitgitgadget@gmail.com>


* fp/t3310-test-path-is-helpers (2026-02-27) 1 commit
  (merged to 'next' on 2026-03-03 at c01b2c73d8)
 + t3310: replace test -f/-d with test_path_is_file/test_path_is_dir

 Test clean-up.

 Will merge to 'master'.
 source: <20260228005939.9012-1-francescopaparatto@gmail.com>


* mm/diff-no-index-find-object (2026-02-28) 1 commit
  (merged to 'next' on 2026-03-03 at fcff548ddb)
 + diff: fix crash with --find-object outside repository

 "git diff --no-index --find-object=<object-name>" outside a
 repository of course wouldn't be able to find the object and died
 while parsing the command line, which is made to die in a bit more
 user-friendly way.

 Will merge to 'master'.
 source: <pull.2057.git.1772310676438.gitgitgadget@gmail.com>


* ps/ci-reduce-gitlab-envsize (2026-03-02) 1 commit
  (merged to 'next' on 2026-03-03 at e2d1e47015)
 + ci: unset GITLAB_FEATURES envvar to not bust xargs(1) limits

 CI fix.

 Will merge to 'master'.
 source: <20260302-pks-msvc-meson-xargs-v1-1-8e42abd879ce@pks.im>


* pt/fsmonitor-watchman-sample-fix (2026-02-28) 1 commit
  (merged to 'next' on 2026-03-03 at b899c2b411)
 + fsmonitor-watchman: fix variable reference and remove redundant code

 Fix typo-induced breakages in fsmonitor-watchman sample hook.

 Will merge to 'master'.
 source: <pull.2180.v2.git.git.1772300277959.gitgitgadget@gmail.com>


* sk/oidmap-clear-with-custom-free-func (2026-03-05) 2 commits
  (merged to 'next' on 2026-03-06 at e335861c57)
 + builtin/rev-list: migrate missing_objects cleanup to oidmap_clear_with_free()
 + oidmap: make entry cleanup explicit in oidmap_clear

 A bit of OIDmap API enhancement and cleanup.

 Will merge to 'master'.
 source: <20260305100526.102130-1-kuforiji98@gmail.com>


* ss/test-that-that-typofix (2026-03-02) 1 commit
  (merged to 'next' on 2026-03-03 at 1224b73913)
 + t: fix "that that" typo in lib-unicode-nfc-nfd.sh

 Typofix in t/.

 Will merge to 'master'.
 source: <20260302192627.83631-1-r.siddharth.shrimali@gmail.com>


* ps/upload-pack-buffer-more-writes (2026-03-03) 10 commits
 - builtin/pack-objects: reduce lock contention when writing packfile data
 - csum-file: drop `hashfd_throughput()`
 - csum-file: introduce `hashfd_ext()`
 - sideband: use writev(3p) to send pktlines
 - wrapper: introduce writev(3p) wrappers
 - compat/posix: introduce writev(3p) wrapper
 - git-compat-util: introduce `cast_size_t_to_ssize_t()`
 - upload-pack: reduce lock contention when writing packfile data
 - upload-pack: adapt keepalives based on buffering
 - upload-pack: fix debug statement when flushing packfile data

 Reduce system overhead "git upload-pack" spends relaying "git
 pack-objects" output to the "git fetch" running on the other end of
 the connection.

 Comments?
 cf. <xmqqseaf5k5t.fsf@gitster.g>
 source: <20260303-pks-upload-pack-write-contention-v2-0-7321830f08fe@pks.im>


* rs/parse-options-duplicated-long-options (2026-02-28) 2 commits
  (merged to 'next' on 2026-03-03 at 70cbc2ea97)
 + parseopt: check for duplicate long names and numerical options
 + pack-objects: remove duplicate --stdin-packs definition

 The parse-options API learned to notice an options[] array with
 duplicated long options.

 Will merge to 'master'.
 source: <1e7de0f7-a712-465f-b3c9-5dbe78132d3f@web.de>
 source: <7693799a-91a2-480a-ae3e-29f8eed5b55a@web.de>


* jt/repo-structure-extrema (2026-03-02) 6 commits
  (merged to 'next' on 2026-03-09 at 8ccfebc0b1)
 + builtin/repo: find tree with most entries
 + builtin/repo: find commit with most parents
 + builtin/repo: add OID annotations to table output
 + builtin/repo: collect largest inflated objects
 + builtin/repo: add helper for printing keyvalue output
 + builtin/repo: update stats for each object

 "git repo structure" command learns to report maximum values on
 various aspects of objects it inspects.

 Will merge to 'master'.
 source: <20260302214526.2034279-1-jltobler@gmail.com>


* ps/odb-sources (2026-03-05) 19 commits
  (merged to 'next' on 2026-03-06 at 69fd3b792a)
 + odb/source: make `begin_transaction()` function pluggable
 + odb/source: make `write_alternate()` function pluggable
 + odb/source: make `read_alternates()` function pluggable
 + odb/source: make `write_object_stream()` function pluggable
 + odb/source: make `write_object()` function pluggable
 + odb/source: make `freshen_object()` function pluggable
 + odb/source: make `for_each_object()` function pluggable
 + odb/source: make `read_object_stream()` function pluggable
 + odb/source: make `read_object_info()` function pluggable
 + odb/source: make `close()` function pluggable
 + odb/source: make `reprepare()` function pluggable
 + odb/source: make `free()` function pluggable
 + odb/source: introduce source type for robustness
 + odb: move reparenting logic into respective subsystems
 + odb: embed base source in the "files" backend
 + odb: introduce "files" source
 + odb: split `struct odb_source` into separate header
 + Merge branch 'ps/object-info-bits-cleanup' into ps/odb-sources
 + Merge branch 'ps/odb-for-each-object' into ps/odb-sources

 The object source API is getting restructured to allow plugging new
 backends.

 Will merge to 'master'.
 source: <20260305-b4-pks-odb-source-pluggable-v2-0-3290bfd1f444@pks.im>


* ds/for-each-repo-w-worktree (2026-03-03) 4 commits
  (merged to 'next' on 2026-03-06 at 3886f0d054)
 + for-each-repo: simplify passing of parameters
 + for-each-repo: work correctly in a worktree
 + run-command: extract sanitize_repo_env helper
 + for-each-repo: test outside of repo context

 "git for-each-repo" started from a secondary worktree did not work
 as expected, which has been corrected.

 Will merge to 'master'.
 source: <pull.2056.v4.git.1772559114.gitgitgadget@gmail.com>


* jh/alias-i18n-fixes (2026-03-03) 5 commits
  (merged to 'next' on 2026-03-03 at d4347fab01)
 + doc: fix list continuation in alias.adoc
  (merged to 'next' on 2026-03-02 at 914bcef227)
 + git, help: fix memory leaks in alias listing
 + alias: treat empty subsection [alias ""] as plain [alias]
 + doc: fix list continuation in alias subsection example
 + Merge branch 'jh/alias-i18n' into jh/alias-i18n-fixes

 Further update to the i18n alias support to avoid regressions.

 Will merge to 'master'.
 source: <20260226205339.1535482-1-jonatan@jontes.page>
 source: <20260303151238.1000191-1-jonatan@jontes.page>


* lc/rebase-trailer (2026-03-06) 6 commits
 - rebase: support --trailer
 - commit, tag: parse --trailer with OPT_STRVEC
 - trailer: append trailers without fork/exec
 - trailer: libify a couple of functions
 - interpret-trailers: refactor create_in_place_tempfile()
 - interpret-trailers: factor trailer rewriting

 "git rebase" learns "--trailer" command to drive the
 interpret-trailers machinery.

 Comments?
 source: <cover.1772808594.git.phillip.wood@dunelm.org.uk>


* mf/format-patch-cover-letter-format (2026-03-06) 5 commits
  (merged to 'next' on 2026-03-09 at e872adca7b)
 + docs: add usage for the cover-letter fmt feature
 + format-patch: add commitListFormat config
 + format-patch: add ability to use alt cover format
 + format-patch: move cover letter summary generation
 + pretty.c: add %(count) and %(total) placeholders

 "git format-patch --cover-letter" learns to use a simpler format
 instead of the traditional shortlog format to list its commits with
 a new --cover-letter-format option and format.commitListFormat
 configuration variable.

 Will merge to 'master'.
 source: <cover.1772839973.git.mroik@delayed.space>


* sp/send-email-validate-charset (2026-02-28) 1 commit
  (merged to 'next' on 2026-03-06 at a537e3e6e9)
 + send-email: validate charset name in 8bit encoding prompt

 "git send-email" has learned to be a bit more careful when it
 accepts charset to use from the end-user, to avoid 'y' (mistaken
 'yes' when expecting a charset like 'UTF-8') and other nonsense.

 Will merge to 'master'.
 source: <20260228112210.270273-1-shreyanshpaliwalcmsmn@gmail.com>


* pt/fsmonitor-linux (2026-03-04) 12 commits
 - fsmonitor: convert shown khash to strset in do_handle_client
 - fsmonitor: add tests for Linux
 - fsmonitor: add timeout to daemon stop command
 - fsmonitor: close inherited file descriptors and detach in daemon
 - run-command: add close_fd_above_stderr option
 - fsmonitor: implement filesystem change listener for Linux
 - fsmonitor: rename fsm-settings-darwin.c to fsm-settings-unix.c
 - fsmonitor: rename fsm-ipc-darwin.c to fsm-ipc-unix.c
 - fsmonitor: use pthread_cond_timedwait for cookie wait
 - compat/win32: add pthread_cond_timedwait
 - fsmonitor: fix hashmap memory leak in fsmonitor_run_daemon
 - fsmonitor: fix khash memory leak in do_handle_client

 The fsmonitor daemon has been implemented for Linux.

 Will merge to 'next'?
 source: <pull.2147.v8.git.git.1772648125.gitgitgadget@gmail.com>


* ac/help-sort-correctly (2026-02-28) 1 commit
 - help: cleanup the contruction of keys_uniq

 The code in "git help" that shows configuration items in sorted
 order was awkwardly organized and prone to bugs.

 Expecting a (hopefully small and final) reroll to update tests?
 cf. <xmqqwlzu43rh.fsf@gitster.g>
 source: <20260228104654.80831-2-amishhhaaaa@gmail.com>


* ty/setup-error-tightening (2026-03-04) 1 commit
 - setup: improve error diagnosis for invalid .git files

 While discovering a ".git" directory, the code treats any stat()
 failure as a sign that a filesystem entity .git does not exist
 there, and ignores ".git" that is not a "gitdir" file or a
 directory.  The code has been tightened to notice and report
 filesystem corruption better.

 Will merge to 'next'.
 source: <20260304141526.37764-1-a3205153416@gmail.com>


* kh/format-patch-noprefix-is-boolean (2026-03-01) 3 commits
  (merged to 'next' on 2026-03-03 at 54bc051969)
 + doc: diff-options.adoc: make *.noprefix split translatable
  (merged to 'next' on 2026-02-26 at fcf4773929)
 + doc: diff-options.adoc: show format.noprefix for format-patch
 + format-patch: make format.noprefix a boolean

 The configuration variable format.noprefix did not behave as a
 proper boolean variable, which has now been fixed and documented.

 Will merge to 'master'.
 source: <V2_CV_format.noprefix_boolean.421@msgid.xyz>
 source: <better_for_translators.424@msgid.xyz>


* dt/send-email-client-cert (2026-03-01) 1 commit
  (merged to 'next' on 2026-03-06 at 2a47df2166)
 + send-email: add client certificate options

 "git send-email" learns to support use of client-side certificates.

 Will merge to 'master'.
 source: <20260302032048.260209-2-dxdt@dev.snart.me>


* sa/replay-revert (2026-02-18) 2 commits
 - replay: add --revert mode to reverse commit changes
 - sequencer: extract revert message formatting into shared function

 "git replay" (experimental) learns, in addition to "pick" and
 "replay", a new operating mode "revert".

 Expecting a reroll?
 cf. <87wm07e4ck.fsf@iotcl.com>
 cf. <87tsvbe2sm.fsf@iotcl.com>
 cf. <405b0d34-c2ad-498d-93a1-2e7925ae11f1@gmail.com>
 cf. <c2048ddf-ced4-425d-af6e-14e9442e9d99@gmail.com>
 source: <20260218234215.89326-1-siddharthasthana31@gmail.com>


* sp/wt-status-wo-the-repository (2026-02-18) 3 commits
  (merged to 'next' on 2026-03-09 at 2e99d5ed52)
 + wt-status: use hash_algo from local repository instead of global the_hash_algo
 + wt-status: replace uses of the_repository with local repository instances
 + wt-status: pass struct repository through function parameters

 Reduce dependence on the global the_hash_algo and the_repository
 variables of wt-status code path.

 Will merge to 'master'.
 source: <20260218175654.66004-1-shreyanshpaliwalcmsmn@gmail.com>


* vp/http-rate-limit-retries (2026-02-23) 4 commits
 - http: add support for HTTP 429 rate limit retries
 - remote-curl: introduce show_http_message_fatal() helper
 - strbuf_attach: fix call sites to pass correct alloc
 - strbuf: pass correct alloc to strbuf_attach() in strbuf_reencode()

 The HTTP transport learned to react to "429 Too Many Requests".

 Needs review.
 cf. <xmqq5x7nknrd.fsf@gitster.g>
 source: <pull.2008.v5.git.1771856405.gitgitgadget@gmail.com>


* ar/config-hooks (2026-03-02) 10 commits
  (merged to 'next' on 2026-03-03 at 5a4be22ab6)
 + Merge branch 'ar/run-command-hook-take-2' into ar/config-hooks
  (merged to 'next' on 2026-02-27 at 6a04cca28e)
 + hook: add -z option to "git hook list"
 + hook: allow out-of-repo 'git hook' invocations
 + hook: allow event = "" to overwrite previous values
 + hook: allow disabling config hooks
 + hook: include hooks from the config
 + hook: add "git hook list" command
 + hook: run a list of hooks to prepare for multihook support
 + hook: add internal state alloc/free callbacks
 + Merge branch 'ar/run-command-hook-take-2' into ar/config-hooks
 (this branch is used by ar/config-hook-cleanups and ar/parallel-hooks.)

 Allow hook commands to be defined (possibly centrally) in the
 configuration files, and run multiple of them for the same hook
 event.

 Will merge to 'master'.
 source: <20260218222352.55393-1-adrian.ratiu@collabora.com>


* ar/parallel-hooks (2026-03-09) 10 commits
 - hook: allow runtime enabling extensions.hookStdoutToStderr
 - hook: introduce extensions.hookStdoutToStderr
 - hook: add per-event jobs config
 - hook: add -j/--jobs option to git hook run
 - hook: mark non-parallelizable hooks
 - hook: allow parallel hook execution
 - hook: parse the hook.jobs config
 - config: add a repo_config_get_uint() helper
 - repository: fix repo_init() memleak due to missing _clear()
 - Merge branch 'ar/config-hook-cleanups' into ar/parallel-hooks
 (this branch uses ar/config-hook-cleanups and ar/config-hooks.)

 Needs review.
 source: <20260309133739.294555-1-adrian.ratiu@collabora.com>


* ng/submodule-default-remote (2026-03-03) 1 commit
 - submodule: fetch missing objects from default remote

 Instead of hardcoded 'origin', use the configured default remote
 when fetching from submodules.

 Comments?
 source: <20260303234044.105157-1-nasser.grainawi@oss.qualcomm.com>


* yc/histogram-hunk-shift-fix (2026-03-02) 1 commit
 - xdiff: re-diff shifted change groups when using histogram algorithm

 The final clean-up phase of the diff output could turn the result of
 histogram diff algorithm suboptimal, which has been corrected.

 Needs review.
 source: <pull.2120.v2.git.git.1772463265865.gitgitgadget@gmail.com>


* en/xdiff-cleanup-3 (2026-01-03) 11 commits
 . SQUASH??? cocci
 . xdiff: move xdl_cleanup_records() from xprepare.c to xdiffi.c
 . xdiff: remove dependence on xdlclassifier from xdl_cleanup_records()
 . xdiff: replace xdfile_t.dend with xdfenv_t.delta_end
 . xdiff: replace xdfile_t.dstart with xdfenv_t.delta_start
 . xdiff: cleanup xdl_trim_ends()
 . xdiff: use xdfenv_t in xdl_trim_ends() and xdl_cleanup_records()
 . xdiff: let patience and histogram benefit from xdl_trim_ends()
 . xdiff: don't waste time guessing the number of lines
 . xdiff: make classic diff explicit by creating xdl_do_classic_diff()
 . ivec: introduce the C side of ivec

 Preparation of xdiff/ codebase to work with Rust

 Maybe rebase on top of a merge of 'master' with pw/xdiff-cleanups?
 source: <pull.2156.git.git.1767379944.gitgitgadget@gmail.com>


* tb/incremental-midx-part-3.2 (2026-02-24) 17 commits
 - midx: enable reachability bitmaps during MIDX compaction
 - midx: implement MIDX compaction
 - t/helper/test-read-midx.c: plug memory leak when selecting layer
 - midx-write.c: factor fanout layering from `compute_sorted_entries()`
 - midx-write.c: enumerate `pack_int_id` values directly
 - midx-write.c: extract `fill_pack_from_midx()`
 - midx-write.c: introduce `midx_pack_perm()` helper
 - midx: do not require packs to be sorted in lexicographic order
 - midx-write.c: introduce `struct write_midx_opts`
 - midx-write.c: don't use `pack_perm` when assigning `bitmap_pos`
 - t/t5319-multi-pack-index.sh: fix copy-and-paste error in t5319.39
 - git-multi-pack-index(1): align SYNOPSIS with 'git multi-pack-index -h'
 - git-multi-pack-index(1): remove non-existent incompatibility
 - builtin/multi-pack-index.c: make '--progress' a common option
 - midx: introduce `midx_get_checksum_hex()`
 - midx: rename `get_midx_checksum()` to `midx_get_checksum_hash()`
 - midx: mark `get_midx_checksum()` arguments as const

 Further work on incremental repacking using MIDX/bitmap

 Will merge to 'next'?
 source: <cover.1771959555.git.me@ttaylorr.com>


* bc/sha1-256-interop-02 (2026-02-07) 16 commits
  (merged to 'next' on 2026-03-04 at 99dc92c08e)
 + object-file-convert: always make sure object ID algo is valid
 + rust: add a small wrapper around the hashfile code
 + rust: add a new binary object map format
 + rust: add functionality to hash an object
 + rust: add a build.rs script for tests
 + rust: fix linking binaries with cargo
 + hash: expose hash context functions to Rust
 + write-or-die: add an fsync component for the object map
 + csum-file: define hashwrite's count as a uint32_t
 + rust: add additional helpers for ObjectID
 + hash: add a function to look up hash algo structs
 + rust: add a hash algorithm abstraction
 + rust: add a ObjectID struct
 + hash: use uint32_t for object_id algorithm
 + conversion: don't crash when no destination algo
 + repository: require Rust support for interoperability

 The code to maintain mapping between object names in multiple hash
 functions is being added, written in Rust.

 Will merge to 'master'.
 source: <20260207200446.2837699-1-sandals@crustytoothpaste.net>


* hn/status-compare-with-push (2026-03-04) 4 commits
  (merged to 'next' on 2026-03-06 at 7c5ad405d7)
 + status: clarify how status.compareBranches deduplicates
  (merged to 'next' on 2026-02-26 at 1c11b8819a)
 + status: add status.compareBranches config for multiple branch comparisons
 + refactor format_branch_comparison in preparation
 + Merge branch 'jk/remote-tracking-ref-leakfix' into hn/status-compare-with-push

 "git status" learned to show comparison between the current branch
 and various other branches listed on status.compareBranches
 configuration.

 Will merge to 'master'.
 source: <pull.2138.v30.git.git.1772102022.gitgitgadget@gmail.com>
 source: <pull.2138.v31.git.git.1772627131.gitgitgadget@gmail.com>

--------------------------------------------------
[Discarded]

* js/neuter-sideband (2026-02-03) 6 commits
 . sideband: delay sanitizing by default to Git v3.0
 . sideband: offer to configure sanitizing on a per-URL basis
 . sideband: add options to allow more control sequences to be passed through
 . sideband: do allow ANSI color sequences by default
 . sideband: introduce an "escape hatch" to allow control characters
 . sideband: mask control characters

 Invalidate control characters in sideband messages, to avoid
 terminal state getting messed up.

 Superseded by 'jc/neuter-sideband-fixup', which reuses most of the patches.
 cf. <xmqqv7gcnwd4.fsf@gitster.g>
 source: <pull.1853.v4.git.1770113882.gitgitgadget@gmail.com>