fb521c3fa7c61c17368d0a679624d38b35250b19
   1GIT v1.5.4 Release Notes
   2========================
   3
   4Removal
   5-------
   6
   7 * "git svnimport" was removed in favor of "git svn".  It is still there
   8   in the source tree (contrib/examples) but unsupported.
   9
  10 * As git-commit and git-status have been rewritten, "git runstatus"
  11   helper script lost all its users and has been removed.
  12
  13
  14Deprecation notices
  15-------------------
  16
  17 * Next feature release of git (this change is scheduled for v1.6.0)
  18   will by default install dashed form of commands (e.g. "git-commit")
  19   outside of users' normal $PATH, and will install only selected
  20   commands ("git" itself, and "gitk") in $PATH.  This implies:
  21
  22   - Using dashed form of git commands (e.g. "git-commit") from the
  23     command line has been informally deprecated since early 2006, but
  24     now it officially is, and will be removed in the future.  Use
  25     dashless form (e.g. "git commit") instead.
  26
  27   - Using dashed from from your scripts, without first prepending the
  28     return value from "git --exec-path" to the scripts' PATH, has been
  29     informally deprecated since early 2006, but now it officially is.
  30
  31   - Use of dashed form with "PATH=$(git --exec-path):$PATH; export
  32     PATH" early in your script is not deprecated with this change.
  33
  34  Users are strongly encouraged to adjust their habits and scripts now
  35  to prepare for this.
  36
  37 * The post-receive hook was introduced in March 2007 to supersede
  38   post-update hook, primarily to overcome the command line length
  39   limitation of the latter.  Use of post-update hook will be deprecated
  40   in future versions of git, starting from v1.6.0.
  41
  42 * "git lost-found" was deprecated in favor of "git fsck"'s --lost-found
  43   option, and will be removed in the future.
  44
  45 * "git peek-remote" is deprecated, as "git ls-remote" was written in C
  46   and works for all transports, and will be removed in the future.
  47
  48 * From v1.6.0, the repack.usedeltabaseoffset config option will default
  49   to true, which will give denser packfile (i.e. more efficient storage).
  50   The downside is that git older than version 1.4.4 will not be able
  51   to directly use a repository packed using this setting.
  52
  53 * From v1.6.0, the pack.indexversion config option will default to 2,
  54   which is slightly more efficient, and makes repacking more immune to
  55   data corruptions.  Git older than version 1.5.2 may revert to version 1
  56   of the pack index with a manual "git index-pack" to be able to directly
  57   access corresponding pack files.
  58
  59
  60Updates since v1.5.3
  61--------------------
  62
  63 * Comes with much improved gitk.
  64
  65 * Comes with "git gui" 0.9.1 with i18n.
  66
  67 * gitk is now merged as a subdirectory of git.git project, in
  68   preparation for its i18n.
  69
  70 * progress display from many commands are a lot nicer to the eye.
  71   Transfer commands show throughput data.
  72
  73 * many commands that pay attention to per-directory .gitignore now do
  74   so lazily, which makes the usual case go much faster.
  75
  76 * Output processing for '--pretty=format:<user format>' has been
  77   optimized.
  78
  79 * Rename detection of diff family, while detecting exact matches, has
  80   been greatly optimized.
  81
  82 * Rename detection of diff family tries to make more naturally looking
  83   pairing.  Earlier if more than one identical rename sources were
  84   found in the preimage, they were picked pretty much at random.
  85
  86 * Value "true" for color.diff and color.status configuration used to
  87   mean "always" (even when the output is not going to a terminal).
  88   This has been corrected to mean the same thing as "auto".
  89
  90 * "git diff" Porcelain now respects diff.external configuration, which
  91   is another way to specify GIT_EXTERNAL_DIFF.
  92
  93 * HTTP proxy can be specified per remote repository using
  94   remote.*.httpproxy configuration, or global http.proxy configuration
  95   variable.
  96
  97 * Various Perforce importer updates.
  98
  99 * Example update and post-receive hooks have been improved.
 100
 101 * Any command that wants to take a commit object name can now use
 102   ":/string" syntax to name a commit.
 103
 104 * "git reset" is now built-in and its output can be squelched with -q.
 105
 106 * "git send-email" can optionally talk over ssmtp and use SMTP-AUTH.
 107
 108 * "git rebase" learned --whitespace option.
 109
 110 * In "git rebase", when you decide not to replay a particular change
 111   after the command stopped with a conflict, you can say "git rebase
 112   --skip" without first running "git reset --hard", as the command now
 113   runs it for you.
 114
 115 * "git rebase --interactive" mode can now work on detached HEAD.
 116
 117 * Other minor to serious bugs in "git rebase -i" has been fixed.
 118
 119 * "git rebase" now detaches head during its operation, so after a
 120   successful "git rebase" operation, the reflog entry branch@{1} for
 121   the current branch points at the commit before the rebase was
 122   started.
 123
 124 * "git rebase -i" also triggers rerere to help your repeated merges.
 125
 126 * "git merge" can call the "post-merge" hook.
 127
 128 * "git pack-objects" can optionally run deltification with multiple
 129   threads.
 130
 131 * "git archive" can optionally substitute keywords in files marked with
 132   export-subst attribute.
 133
 134 * "git cherry-pick" made a misguided attempt to repeat the original
 135   command line in the generated log message, when told to cherry-pick a
 136   commit by naming a tag that points at it.  It does not anymore.
 137
 138 * "git for-each-ref" learned %(xxxdate:<dateformat>) syntax to show the
 139   various date fields in different formats.
 140
 141 * "git gc --auto" is a low-impact way to automatically run a variant of
 142   "git repack" that does not lose unreferenced objects (read: safer
 143   than the usual one) after the user accumulates too many loose
 144   objects.
 145
 146 * "git clean" has been rewritten in C.
 147
 148 * You need to explicitly set clean.requireForce to "false" to allow
 149   "git clean" without -f to do any damage (lack of the configuration
 150   variable used to mean "do not require -f option to lose untracked
 151   files", but we now use the safer default).
 152
 153 * The kinds of whitespace errors "git diff" and "git apply" notice (and
 154   fix) can be controlled via 'core.whitespace' configuration variable
 155   and 'whitespace' attribute in .gitattributes file.
 156
 157 * "git push" learned --dry-run option to show what would happen if a
 158   push is run.
 159
 160 * "git push" does not update a tracking ref on the local side when the
 161   remote refused to update the corresponding ref.
 162
 163 * "git push" learned --mirror option.  This is to push the local refs
 164   one-to-one to the remote, and deletes refs from the remote that do
 165   not exist anymore in the repository on the pushing side.
 166
 167 * "git push" can remove a corrupt ref at the remote site with the usual
 168   ":ref" refspec.
 169
 170 * "git remote" knows --mirror mode.  This is to set up configuration to
 171   push into a remote repository to store local branch heads to the same
 172   branch on the remote side, and remove branch heads locally removed
 173   from local repository at the same time.  Suitable for pushing into a
 174   back-up repository.
 175
 176 * "git remote" learned "rm" subcommand.
 177
 178 * "git cvsserver" can be run via "git shell".  Also, "cvs" is
 179   recognized as a synonym for "git cvsserver", so that CVS users
 180   can be switched to git just by changing their login shell.
 181
 182 * "git cvsserver" acts more like receive-pack by running post-receive
 183   and post-update hooks.
 184
 185 * "git am" and "git rebase" are far less verbose.
 186
 187 * "git pull" learned to pass --[no-]ff option to underlying "git
 188   merge".
 189
 190 * "git pull --rebase" is a different way to integrate what you fetched
 191   into your current branch.
 192
 193 * "git fast-export" produces datastream that can be fed to fast-import
 194   to reproduce the history recorded in a git repository.
 195
 196 * "git add -i" takes pathspecs to limit the set of files to work on.
 197
 198 * "git add -p" is a short-hand to go directly to the selective patch
 199   subcommand in the interactive command loop and to exit when done.
 200
 201 * "git add -i" UI has been colorized.
 202
 203 * "git commit --allow-empty" allows you to create a single-parent
 204   commit that records the same tree as its parent, overriding the usual
 205   safety valve.
 206
 207 * "git commit --amend" can amend a merge that does not change the tree
 208   from its first parent.
 209
 210 * "git commit" has been rewritten in C.
 211
 212 * "git stash random-text" does not create a new stash anymore.  It was
 213   a UI mistake.  Use "git stash save random-text", or "git stash"
 214   (without extra args) for that.
 215
 216 * "git prune --expire <time>" can exempt young loose objects from
 217   getting pruned.
 218
 219 * "git branch --contains <commit>" can list branches that are
 220   descendants of a given commit.
 221
 222 * "git log" learned --early-output option to help interactive GUI
 223   implementations.
 224
 225 * "git bisect" learned "skip" action to mark untestable commits.
 226
 227 * "git bisect visualize" learned a shorter synonym "git bisect view".
 228
 229 * "git bisect visualize" runs "git log" in a non-windowed
 230   environments.  It also can be told what command to run (e.g. "git
 231   bisect visualize tig").
 232
 233 * "git format-patch" learned "format.numbered" configuration variable
 234   to automatically turn --numbered option on when more than one commits
 235   are formatted.
 236
 237 * "git ls-files" learned "--exclude-standard" to use the canned set of
 238   exclude files.
 239
 240 * "git tag -a -f existing" begins the editor session using the existing
 241   annotation message.
 242
 243 * "git tag -m one -m bar" (multiple -m options) behaves similarly to
 244   "git commit"; the parameters to -m options are formatted as separate
 245   paragraphs.
 246
 247 * The format "git show" outputs an annotated tag has been updated to
 248   include "Tagger: " and "Date: " lines from the tag itself.  Strictly
 249   speaking this is a backward incompatible change, but this is a
 250   reasonable usability fix and people's script shouldn't have been
 251   relying on the exact output from "git show" Porcelain anyway.
 252
 253 * "git cvsexportcommit" learned -w option to specify and switch to the
 254   CVS working directory.
 255
 256 * "git checkout" from a subdirectory learned to use "../path" to allow
 257   checking out a path outside the current directory without cd'ing up.
 258
 259 * "git checkout" from and to detached HEAD leaves a bit more
 260   information in the reflog.
 261
 262 * "git send-email --dry-run" shows full headers for easier diagnosis.
 263
 264 * "git merge-ours" is now built-in.
 265
 266 * "git svn" learned "info" and "show-externals" subcommands.
 267
 268 * "git svn" run from a subdirectory failed to read settings from the
 269   .git/config.
 270
 271 * "git svn" learned --use-log-author option, which picks up more
 272   descriptive name from From: and Signed-off-by: lines in the commit
 273   message.
 274
 275 * "git svn" wasted way too much disk to record revision mappings
 276   between svn and git; a new representation that is much more compact
 277   for this information has been introduced to correct this.
 278
 279 * "git svn" left temporary index files it used without cleaning them
 280   up; this was corrected.
 281
 282 * "git status" from a subdirectory now shows relative paths, which
 283   makes copy-and-pasting for git-checkout/git-add/git-rm easier.  The
 284   traditional behaviour to show the full path relative to the top of
 285   the work tree can be had by setting status.relativepaths
 286   configuration variable to true.
 287
 288 * "git blame" kept text for each annotated revision in core needlessly;
 289   this has been corrected.
 290
 291 * "git shortlog" learned to default to HEAD when the standard input is
 292   a terminal and the user did not give any revision parameter.
 293
 294 * "git shortlog" learned "-e" option to show e-mail addresses as well as
 295   authors' names.
 296
 297 * "git help" learned "-w" option to show documentation in browsers.
 298
 299 * In addition there are quite a few internal clean-ups. Notably
 300
 301   - many fork/exec have been replaced with run-command API,
 302     brought from the msysgit effort.
 303
 304   - introduction and more use of the option parser API.
 305
 306   - enhancement and more use of the strbuf API.
 307
 308
 309Fixes since v1.5.3
 310------------------
 311
 312All of the fixes in v1.5.3 maintenance series are included in
 313this release, unless otherwise noted.
 314
 315These fixes are only in v1.5.4 and not backported to v1.5.3 maintenance
 316series.
 317
 318 * The way "git diff --check" behaves is much more consistent with the way
 319   "git apply --whitespace=warn" works.
 320
 321 * "git svn" talking with the SVN over http will correctly quote branch
 322   and project names.
 323
 324 * "git config" did not work correctly on platforms that define
 325   REG_NOMATCH to an even number.
 326
 327--
 328exec >/var/tmp/1
 329O=v1.5.4-rc0-85-gdbedf97
 330echo O=`git describe refs/heads/master`
 331git shortlog --no-merges $O..refs/heads/master ^refs/heads/maint