Documentation / RelNotes / 1.8.0.txton commit Merge branch 'sl/autoconf' (ebf91ab)
   1Git v1.8.0 Release Notes
   2========================
   3
   4Backward compatibility notes
   5----------------------------
   6
   7In the next major release, we will change the behaviour of the "git
   8push" command.  When "git push [$there]" does not say what to push, we
   9have used the traditional "matching" semantics (all your branches were
  10sent to the remote as long as there already are branches of the same
  11name over there).  We will use the "simple" semantics, that pushes the
  12current branch to the branch with the same name only when the current
  13branch is set to integrate with that remote branch.  There is a user
  14preference configuration variable "push.default" to change this, and
  15"git push" will warn about the upcoming change until you set this
  16variable.
  17
  18"git branch --set-upstream" is deprecated and may be removed in a
  19relatively distant future.  "git branch [-u|--set-upstream-to]" has
  20been introduced with a saner order of arguments.
  21
  22
  23Updates since v1.7.12
  24---------------------
  25
  26UI, Workflows & Features
  27
  28 * A credential helper for Win32 to allow access to the keychain of
  29   the logged-in user has been added.
  30
  31 * A credential helper to allow access to the Gnome keyring has been
  32   added.
  33
  34 * It was tempting to say "git branch --set-upstream origin/master",
  35   but that tells Git to arrange the local branch "origin/master" to
  36   integrate with the currently checked out branch, which is highly
  37   unlikely what the user meant.  The option is deprecated; use the
  38   new "--set-upstream-to" (with a short-and-sweet "-u") option
  39   instead.
  40
  41 * "git cherry-pick" learned the "--allow-empty-message" option to
  42   allow it to replay a commit without any log message.
  43
  44 * "git daemon" learned the "--access-hook" option to allow an
  45   external command to decline service based on the client address,
  46   repository path, etc.
  47
  48 * "git difftool --dir-diff" learned to use symbolic links to prepare
  49   temporary copy of the working tree when available.
  50
  51 * "git grep" learned to use a non-standard pattern type by default if
  52   a configuration variable tells it to.
  53
  54 * "git merge-base" learned "--is-ancestor A B" option to tell if A is
  55   an ancestor of B.  The result is indicated by its exit status code.
  56
  57
  58Foreign Interface
  59
  60 * "git svn" has been updated to work with SVN 1.7.
  61
  62
  63Performance, Internal Implementation, etc. (please report possible regressions)
  64
  65 * Git ships with a fall-back regexp implementation for platforms with
  66   buggy regexp library, but it was easy for people to keep using their
  67   platform regexp.  A new test has been added to check this.
  68
  69 * The "check-docs" build target has been updated and greatly
  70   simplified.
  71
  72 * The documentation in the TeXinfo format was using indented output
  73   for materials meant to be examples that are better typeset in
  74   monospace.
  75
  76 * Compatibility wrapper around some mkdir(2) implementations that
  77   reject parameter with trailing slash has been introduced.
  78
  79 * Compatibility wrapper for systems that lack usable setitimer() has
  80   been added.
  81
  82 * The option parsing of "git checkout" had error checking, dwim and
  83   defaulting missing options, all mixed in the code, and issuing an
  84   appropriate error message with useful context was getting harder.
  85   The code has been reorganized to allow giving a proper diagnosis
  86   when the user says "git checkout -b -t foo bar" (e.g. "-t" is not a
  87   good name for a branch).
  88
  89 * Many internal uses of "git merge-base" equivalent were only to see
  90   if one commit fast-forwards to the other, which did not need the
  91   full set of merge bases to be computed. They have been updated to
  92   use less expensive checks.
  93
  94 * The heuristics to detect and silently convert latin1 to utf8 when
  95   we were told to use utf-8 in the log message has been transplanted
  96   from "mailinfo" to "commit" and "commit-tree".
  97
  98 * Messages given by "git <subcommand> -h" from many subcommands have
  99   been marked for translation.
 100
 101
 102Also contains minor documentation updates and code clean-ups.
 103
 104
 105Fixes since v1.7.12
 106-------------------
 107
 108Unless otherwise noted, all the fixes since v1.7.12 in the
 109maintenance track are contained in this release (see release notes
 110to them for details).
 111
 112 * "git fetch --all", when passed "--no-tags", did not honor the
 113   "--no-tags" option while fetching from individual remotes (the same
 114   issue existed with "--tags", but combination "--all --tags" makes
 115   much less sense than "--all --no-tags").
 116   (merge 8556646 dj/fetch-all-tags later to maint).
 117
 118 * The subcommand in "git remote" to remove a defined remote was
 119   "rm" and the command did not take a fully-spelled "remove".
 120   (merge e17dba8 nd/maint-remote-remove later to maint).
 121
 122 * After "gitk" showed the contents of a tag, neither "Reread
 123   references" nor "Reload" did not update what is shown as the
 124   contents of it, when the user overwrote the tag with "git tag -f".
 125
 126 * "git cvsimport" did not thoroughly cleanse tag names that it
 127   inferred from the names of the tags it obtained from CVS, which
 128   caused "git tag" to barf and stop the import in the middle.
 129
 130 * "git show --format='%ci'" did not give timestamp correctly for
 131   commits created without human readable name on "committer" line.
 132   (merge e27ddb6 jc/maint-ident-missing-human-name later to maint).
 133
 134 * "git cherry-pick A C B" used to replay changes in A and then B and
 135   then C if these three commits had committer timestamps in that
 136   order, which is not what the user who said "A C B" naturally
 137   expects.
 138   (merge a73e22e mz/cherry-pick-cmdline-order later to maint).
 139
 140 * "git show --quiet" ought to be a synonym for "git show -s", but
 141   wasn't.
 142   (merge f9c75d8 jk/maint-quiet-is-synonym-to-s-in-log later to maint).
 143
 144 * "git p4", when "--use-client-spec" and "--detect-branches" are used
 145   together, misdetected branches.
 146   (merge 21ef5df pw/p4-use-client-spec-branch-detection later to maint).
 147
 148 * Output from "git branch -v" contains "(no branch)" that could be
 149   localized, but the code to align it along with the names of
 150   branches were counting in bytes, not in display columns.
 151   (merge 1452bd6 nd/branch-v-alignment later to maint).
 152
 153 * When looking for $HOME/.gitconfig etc., it is OK if we cannot read
 154   them because they do not exist, but we did not diagnose existing
 155   files that we cannot read.
 156
 157 * The interactive prompt "git send-email" gives was error prone. It
 158   asked "What e-mail address do you want to use?" with the address it
 159   guessed (correctly) the user would want to use in its prompt,
 160   tempting the user to say "y". But the response was taken as "No,
 161   please use 'y' as the e-mail address instead", which is most
 162   certainly not what the user meant.
 163   (merge 6183749 sb/send-email-reconfirm-fix later to maint).