3.1.10

[3.1.10] - 2023-01-13 Henri Menke

Even though this release is not too heavy on user-facing additions it has seen a
lot of contributed changes. Thanks to everyone who volunteered their time!

BREAKING CHANGES

• \pgfversiondatetime and \pgfrevisiondatetime have been removed.
  \pgfversiondate and \pgfrevisiondate now use the format YYYY-MM-DD.
  \pgfrevision{,date} and \pgfversion{,date} are synonyms for now, but the
  revision should eventually gain back its original meaning. However, as of now
  this is not supported by l3build.
• Many operations in pgfkeys used to use \csname directly which lets the
  given csname become \relax in case it wasn't defined. This resulted in some
  leakage of accidentally \relaxed keys into the global scope. This has been
  cleaned up a little. To preserve compatibility macros that used to expand to a
  \relaxed csname now expand to a primitive \relax. This affects the
  user-level commands \pgfkeysgetvalue and \pgfkeysgetvalueof. For the
  former the change should not be visible except for the number of expansions
  required. For \pgfkeysgetvalueof, however, the behavior is manifestly
  different in that it will now expand to an alias for the primitive \relax in
  case the value is undefined instead of a \relaxed csname. It has always been
  semantically wrong to assign to the result of \pgfkeysgetvalueof, but now it
  will have undesired side-effects. Therefore this change is breaking.
• The textures and vtex drivers have been deprecated. Both engines are no
  longer in active development and lack eTeX features which are required for
  quite some time in PGF.
• The file pgfutil-common-lists.tex is deprecated and therefore no longer
  \input by pgfutil-common.tex. The macros from this file are specifically
  meant for pgfplots and are not used in PGF at all.

Added

• l3build support for packaging PGF/TikZ
• Add Matrix chat to README
• Add rhombic polihedra #1022
• Add Developer Certificate of Origin (DCO) to Pull Request template and enforce
• Add test set for graphdrawing (gd)
• pgfkeys gained support for loading libraries
• Add dependabot to keep GitHub Actions up to date

Fixed

• Wrap logic gate symbol in \pgfinterruptpicture for shapes in library
  shapes.gates.logic.IEC
• Remove superfluous ; for shape arrow box
• Remove superfluous /utils/exec in animations
• Gobble \pgf@stop when parsing finishes in animations
• Add missing \pgf@sys@tonumber before <dimen> in drivers and animations
• Rewrite dash expand off
• Better unknown key error msg in decorations
• Fix \let in drivers for two csnames #1088
• Protect against comma in pgfkeys arguments #389
• Let active " expand to non-active " in pgfmath #1062
• Protect against comma in /tikz/rotate fit argument and make it
  eagerly evaluated #1071
• Set pics/code in angle #1068
• Fix for externalization and horizontal mode
• Avoid spurious tokens in \pgfcalendarifdate expansion
• Remove angle restriction #1048
• Fix compatibility of external lib with fadings lib
• Only clearpage and flush \pgfutil@everybye if non-empty #724
• Fix foreach documentation #1039
• Fix pgfmathless documentation #1040
• Blend mode as array is deprecated #1037
• One-step expansion for \pgfmathrandomitem in pgfmath #1033
• Check whether expanded is a primitive in all engines
• Reinsert the last token when giving up on a path #1025
• Make /tikz/local bounding box aware of name prefix and name suffix
• Add empty Pattern dictionary to Resources dictionary
• Spelling and typo fixes in the manual
• Update Debian installation instructions
• Suppress white space at line end when datavisualization reads from a file
  #1112
• Form-only patterns have no specified color #1122
• Make graphdrawing work with name prefix and name suffix options #1087
• pgfkeys was a bit too relaxed around \relax #1132
• Remove spurious spaces for 3d view #1151
• Fix incorrectly placed matrix delimiters for implicitly positioned nodes #1102
• Use /.append to fix a wrong usage of /.add in pgfmanual #1201

Changed

• Cleanup \newifs
• Remove unused scripts
• Remove experiments/ folder
• Simplify loading by delegating to top-level files
• Promote Missing character to errors in building manual
• Flatten the doc tree
• Ensure \tracinglostchars<3 in \pgf@picture
• Use descriptive workflow job ids
• Ensure doc v2 is loaded for pgfmanual
• Ensure active ^^M is non-expandable in codeexample

Contributors

• 3geek14
• BeneIII
• graue70
• Gábor Braun
• Joel Coffman
• Jonathan Spratte
• Joseph Wright
• Mario Frasca
• Michael Kuron
• Michal Hoftich
• muzimuzhi
• PhelypeOleinik
• QJLc
• Stefan Pinnow