diff options
Diffstat (limited to 'Documentation/RelNotes')
| -rw-r--r-- | Documentation/RelNotes/2.11.1.txt | 120 | ||||
| -rw-r--r-- | Documentation/RelNotes/2.12.0.txt | 285 |
2 files changed, 401 insertions, 4 deletions
diff --git a/Documentation/RelNotes/2.11.1.txt b/Documentation/RelNotes/2.11.1.txt new file mode 100644 index 0000000000..74b193f1a8 --- /dev/null +++ b/Documentation/RelNotes/2.11.1.txt @@ -0,0 +1,120 @@ +Git v2.11.1 Release Notes +========================= + +Fixes since v2.11 +----------------- + + * The default Travis-CI configuration specifies newer P4 and GitLFS. + + * The character width table has been updated to match Unicode 9.0 + + * Update the isatty() emulation for Windows by updating the previous + hack that depended on internals of (older) MSVC runtime. + + * "git rev-parse --symbolic" failed with a more recent notation like + "HEAD^-1" and "HEAD^!". + + * An empty directory in a working tree that can simply be nuked used + to interfere while merging or cherry-picking a change to create a + submodule directory there, which has been fixed.. + + * The code in "git push" to compute if any commit being pushed in the + superproject binds a commit in a submodule that hasn't been pushed + out was overly inefficient, making it unusable even for a small + project that does not have any submodule but have a reasonable + number of refs. + + * "git push --dry-run --recurse-submodule=on-demand" wasn't + "--dry-run" in the submodules. + + * The output from "git worktree list" was made in readdir() order, + and was unstable. + + * mergetool.<tool>.trustExitCode configuration variable did not apply + to built-in tools, but now it does. + + * "git p4" LFS support was broken when LFS stores an empty blob. + + * Fix a corner case in merge-recursive regression that crept in + during 2.10 development cycle. + + * Update the error messages from the dumb-http client when it fails + to obtain loose objects; we used to give sensible error message + only upon 404 but we now forbid unexpected redirects that needs to + be reported with something sensible. + + * When diff.renames configuration is on (and with Git 2.9 and later, + it is enabled by default, which made it worse), "git stash" + misbehaved if a file is removed and another file with a very + similar content is added. + + * "git diff --no-index" did not take "--no-abbrev" option. + + * "git difftool --dir-diff" had a minor regression when started from + a subdirectory, which has been fixed. + + * "git commit --allow-empty --only" (no pathspec) with dirty index + ought to be an acceptable way to create a new commit that does not + change any paths, but it was forbidden, perhaps because nobody + needed it so far. + + * A pathname that begins with "//" or "\\" on Windows is special but + path normalization logic was unaware of it. + + * "git pull --rebase", when there is no new commits on our side since + we forked from the upstream, should be able to fast-forward without + invoking "git rebase", but it didn't. + + * The way to specify hotkeys to "xxdiff" that is used by "git + mergetool" has been modernized to match recent versions of xxdiff. + + * Unlike "git am --abort", "git cherry-pick --abort" moved HEAD back + to where cherry-pick started while picking multiple changes, when + the cherry-pick stopped to ask for help from the user, and the user + did "git reset --hard" to a different commit in order to re-attempt + the operation. + + * Code cleanup in shallow boundary computation. + + * A recent update to receive-pack to make it easier to drop garbage + objects made it clear that GIT_ALTERNATE_OBJECT_DIRECTORIES cannot + have a pathname with a colon in it (no surprise!), and this in turn + made it impossible to push into a repository at such a path. This + has been fixed by introducing a quoting mechanism used when + appending such a path to the colon-separated list. + + * The function usage_msg_opt() has been updated to say "fatal:" + before the custom message programs give, when they want to die + with a message about wrong command line options followed by the + standard usage string. + + * "git index-pack --stdin" needs an access to an existing repository, + but "git index-pack file.pack" to generate an .idx file that + corresponds to a packfile does not. + + * Fix for NDEBUG builds. + + * A lazy "git push" without refspec did not internally use a fully + specified refspec to perform 'current', 'simple', or 'upstream' + push, causing unnecessary "ambiguous ref" errors. + + * "git p4" misbehaved when swapping a directory and a symbolic link. + + * Even though an fix was attempted in Git 2.9.3 days, but running + "git difftool --dir-diff" from a subdirectory never worked. This + has been fixed. + + * "git p4" that tracks multile p4 paths imported a single changelist + that touches files in these multiple paths as one commit, followed + by many empty commits. This has been fixed. + + * A potential but unlikely buffer overflow in Windows port has been + fixed. + + * When the http server gives an incomplete response to a smart-http + rpc call, it could lead to client waiting for a full response that + will never come. Teach the client side to notice this condition + and abort the transfer. + + +Also contains various documentation updates and code clean-ups. diff --git a/Documentation/RelNotes/2.12.0.txt b/Documentation/RelNotes/2.12.0.txt index 08152d64b9..efff5264d8 100644 --- a/Documentation/RelNotes/2.12.0.txt +++ b/Documentation/RelNotes/2.12.0.txt @@ -20,18 +20,111 @@ Updates since v2.11 UI, Workflows & Features - * + * Various updates to "git p4". + + * "git p4" didn't interact with the internal of .git directory + correctly in the modern "git-worktree"-enabled world. + + * "git branch --list" and friends learned "--ignore-case" option to + optionally sort branches and tags case insensitively. + + * In addition to %(subject), %(body), "log --pretty=format:..." + learned a new placeholder %(trailers). + + * "git rebase" learned "--quit" option, which allows a user to + remove the metadata left by an earlier "git rebase" that was + manually aborted without using "git rebase --abort". + + * "git clone --reference $there --recurse-submodules $super" has been + taught to guess repositories usable as references for submodules of + $super that are embedded in $there while making a clone of the + superproject borrow objects from $there; extend the mechanism to + also allow submodules of these submodules to borrow repositories + embedded in these clones of the submodules embedded in the clone of + the superproject. + + * Porcelain scripts written in Perl are getting internationalized. + + * "git merge --continue" has been added as a synonym to "git commit" + to conclude a merge that has stopped due to conflicts. + + * Finer-grained control of what protocols are allowed for transports + during clone/fetch/push have been enabled via a new configuration + mechanism. + + * "git shortlog" learned "--committer" option to group commits by + committer, instead of author. + + * GitLFS integration with "git p4" has been updated. + + * The isatty() emulation for Windows has been updated to eradicate + the previous hack that depended on internals of (older) MSVC + runtime. + + * Some platforms no longer understand "latin-1" that is still seen in + the wild in e-mail headers; replace them with "iso-8859-1" that is + more widely known when conversion fails from/to it. + (merge df3755888b jc/latin-1 later to maint). + + * "git grep" has been taught to optionally recurse into submodules. + + * "git rm" used to refuse to remove a submodule when it has its own + git repository embedded in its working tree. It learned to move + the repository away to $GIT_DIR/modules/ of the superproject + instead, and allow the submodule to be deleted (as long as there + will be no loss of local modifications, that is). + + * A recent updates to "git p4" was not usable for older p4 but it + could be made to work with minimum changes. Do so. Performance, Internal Implementation, Development Support etc. - * + * Commands that operate on a log message and add lines to the trailer + blocks, such as "format-patch -s", "cherry-pick (-x|-s)", and + "commit -s", have been taught to use the logic of and share the + code with "git interpret-trailer". + * The default Travis-CI configuration specifies newer P4 and GitLFS. -Also contains various documentation updates and code clean-ups. + * The "fast hash" that had disastrous performance issues in some + corner cases has been retired from the internal diff. + + * The character width table has been updated to match Unicode 9.0 + + * Update the procedure to generate "tags" for developer support. + (merge 046e4c1c09 jk/make-tags-find-sources-tweak later to maint). - * + * The codeflow of setting NOATIME and CLOEXEC on file descriptors Git + opens has been simplified. + (merge b4d065df03 jc/git-open-cloexec later to maint). + * "git diff" and its family had two experimental heuristics to shift + the contents of a hunk to make the patch easier to read. One of + them turns out to be better than the other, so leave only the + "--indent-heuristic" option and remove the other one. + (merge 3cde4e02ee jc/retire-compaction-heuristics later to maint). + + * A new submodule helper "git submodule embedgitdirs" to make it + easier to move embedded .git/ directory for submodules in a + superproject to .git/modules/ (and point the latter with the former + that is turned into a "gitdir:" file) has been added. + + * "git push \\server\share\dir" has recently regressed and then + fixed. A test has retroactively been added for this breakage. + + * Build updates for Cygwin. + + * The implementation of "real_path()" was to go there with chdir(2) + and call getcwd(3), but this obviously wouldn't be usable in a + threaded environment. Rewrite it to manually resolve relative + paths including symbolic links in path components. + + * Adjust documentation to help AsciiDoctor render better while not + breaking the rendering done by AsciiDoc. + + +Also contains various documentation updates and code clean-ups. Fixes since v2.10 ----------------- @@ -40,4 +133,188 @@ Unless otherwise noted, all the fixes since v2.9 in the maintenance track are contained in this release (see the maintenance releases' notes for details). + * We often decide if a session is interactive by checking if the + standard I/O streams are connected to a TTY, but isatty() that + comes with Windows incorrectly returned true if it is used on NUL + (i.e. an equivalent to /dev/null). This has been fixed. + + * "git svn" did not work well with path components that are "0", and + some configuration variable it uses were not documented. + (merge ea9a93dcc2 ew/svn-fixes later to maint). + + * "git rev-parse --symbolic" failed with a more recent notation like + "HEAD^-1" and "HEAD^!". + + * An empty directory in a working tree that can simply be nuked used + to interfere while merging or cherry-picking a change to create a + submodule directory there, which has been fixed.. + + * The code in "git push" to compute if any commit being pushed in the + superproject binds a commit in a submodule that hasn't been pushed + out was overly inefficient, making it unusable even for a small + project that does not have any submodule but have a reasonable + number of refs. + + * "git push --dry-run --recurse-submodule=on-demand" wasn't + "--dry-run" in the submodules. + + * The output from "git worktree list" was made in readdir() order, + and was unstable. + + * mergetool.<tool>.trustExitCode configuration variable did not apply + to built-in tools, but now it does. + + * "git p4" LFS support was broken when LFS stores an empty blob. + + * A corner case in merge-recursive regression that crept in + during 2.10 development cycle has been fixed. + + * Transport with dumb http can be fooled into following foreign URLs + that the end user does not intend to, especially with the server + side redirects and http-alternates mechanism, which can lead to + security issues. Tighten the redirection and make it more obvious + to the end user when it happens. + + * Update the error messages from the dumb-http client when it fails + to obtain loose objects; we used to give sensible error message + only upon 404 but we now forbid unexpected redirects that needs to + be reported with something sensible. + + * When diff.renames configuration is on (and with Git 2.9 and later, + it is enabled by default, which made it worse), "git stash" + misbehaved if a file is removed and another file with a very + similar content is added. + + * "git diff --no-index" did not take "--no-abbrev" option. + + * "git difftool --dir-diff" had a minor regression when started from + a subdirectory, which has been fixed. + + * "git commit --allow-empty --only" (no pathspec) with dirty index + ought to be an acceptable way to create a new commit that does not + change any paths, but it was forbidden, perhaps because nobody + needed it so far. + + * Git 2.11 had a minor regression in "merge --ff-only" that competed + with another process that simultanously attempted to update the + index. We used to explain what went wrong with an error message, + but the new code silently failed. The error message has been + resurrected. + + * A pathname that begins with "//" or "\\" on Windows is special but + path normalization logic was unaware of it. + + * "git pull --rebase", when there is no new commits on our side since + we forked from the upstream, should be able to fast-forward without + invoking "git rebase", but it didn't. + + * The way to specify hotkeys to "xxdiff" that is used by "git + mergetool" has been modernized to match recent versions of xxdiff. + + * Unlike "git am --abort", "git cherry-pick --abort" moved HEAD back + to where cherry-pick started while picking multiple changes, when + the cherry-pick stopped to ask for help from the user, and the user + did "git reset --hard" to a different commit in order to re-attempt + the operation. + + * Code cleanup in shallow boundary computation. + + * A recent update to receive-pack to make it easier to drop garbage + objects made it clear that GIT_ALTERNATE_OBJECT_DIRECTORIES cannot + have a pathname with a colon in it (no surprise!), and this in turn + made it impossible to push into a repository at such a path. This + has been fixed by introducing a quoting mechanism used when + appending such a path to the colon-separated list. + + * The function usage_msg_opt() has been updated to say "fatal:" + before the custom message programs give, when they want to die + with a message about wrong command line options followed by the + standard usage string. + + * "git index-pack --stdin" needs an access to an existing repository, + but "git index-pack file.pack" to generate an .idx file that + corresponds to a packfile does not. + + * Fix for NDEBUG builds. + + * A lazy "git push" without refspec did not internally use a fully + specified refspec to perform 'current', 'simple', or 'upstream' + push, causing unnecessary "ambiguous ref" errors. + + * "git p4" misbehaved when swapping a directory and a symbolic link. + + * Even though an fix was attempted in Git 2.9.3 days, but running + "git difftool --dir-diff" from a subdirectory never worked. This + has been fixed. + + * "git p4" that tracks multile p4 paths imported a single changelist + that touches files in these multiple paths as one commit, followed + by many empty commits. This has been fixed. + + * A potential but unlikely buffer overflow in Windows port has been + fixed. + + * When the http server gives an incomplete response to a smart-http + rpc call, it could lead to client waiting for a full response that + will never come. Teach the client side to notice this condition + and abort the transfer. + + * Compression setting for producing packfiles were spread across + three codepaths, one of which did not honor any configuration. + Unify these so that all of them honor core.compression and + pack.compression variables the same way. + (merge 8de7eeb54b jc/compression-config later to maint). + + * "git fast-import" sometimes mishandled while rebalancing notes + tree, which has been fixed. + (merge 405d7f4af6 mh/fast-import-notes-fix-new later to maint). + + * Recent update to the default abbreviation length that auto-scales + lacked documentation update, which has been corrected. + (merge 48d5014dd4 jc/abbrev-autoscale-config later to maint). + + * Leakage of lockfiles in the config subsystem has been fixed. + (merge c06fa62dfc nd/config-misc-fixes later to maint). + + * It is natural that "git gc --auto" may not attempt to pack + everything into a single pack, and there is no point in warning + when the user has configured the system to use the pack bitmap, + leading to disabling further "gc". + (merge 1c409a705c dt/disable-bitmap-in-auto-gc later to maint). + + * "git archive" did not read the standard configuration files, and + failed to notice a file that is marked as binary via the userdiff + driver configuration. + (merge 965cba2e7e jk/archive-zip-userdiff-config later to maint). + + * "git blame --porcelain" misidentified the "previous" <commit, path> + pair (aka "source") when contents came from two or more files. + (merge 4e76832984 jk/blame-fixes later to maint). + + * "git rebase -i" with a recent update started showing an incorrect + count when squashing more than 10 commits. + (merge 356b8ecff1 jk/rebase-i-squash-count-fix later to maint). + + * "git <cmd> @{push}" on a detached HEAD used to segfault; it has + been corrected to error out with a message. + (merge b10731f43d km/branch-get-push-while-detached later to maint). + + * Running "git add a/b" when "a" is a submodule correctly errored + out, but without a meaningful error message. + (merge 2d81c48fa7 sb/pathspec-errors later to maint). + + * Typing ^C to pager, which usually does not kill it, killed Git and + took the pager down as a collateral damage in certain process-tree + structure. This has been fixed. + (merge 46df6906f3 jk/execv-dashed-external later to maint). + + * "git mergetool" without any pathspec on the command line that is + run from a subdirectory became no-op in Git v2.11 by mistake, which + has been fixed. + + * Retire long unused/unmaintained gitview from the contrib/ area. + (merge 3120925c25 sb/remove-gitview later to maint). + * Other minor doc, test and build updates and code cleanups. + (merge f2627d9b19 sb/submodule-config-cleanup later to maint). + (merge 384f1a167b sb/unpack-trees-cleanup later to maint). |