[latex3-commits] [git/LaTeX3-latex3-latex2e] shipout-lastpage: Merge branch 'develop' into shipout-lastpage (31374ee3)

[Frank Mittelbach]

Repository : https://github.com/latex3/latex2e
On branch  : shipout-lastpage
Link       : https://github.com/latex3/latex2e/commit/31374ee3048f4e5485c7a871824006c3006a1c81

>---------------------------------------------------------------

commit 31374ee3048f4e5485c7a871824006c3006a1c81
Merge: 1fe76110 d6c2c589
Author: Frank Mittelbach <frank.mittelbach at latex-project.org>
Date:   Sun May 8 17:06:48 2022 +0200

    Merge branch 'develop' into shipout-lastpage
    
    # Conflicts:
    #       base/doc/ltnews35.tex


>---------------------------------------------------------------

31374ee3048f4e5485c7a871824006c3006a1c81
 base/changes.txt                                   |  11 +
 base/doc/ltnews35.tex                              |  33 +++
 base/ifthen.dtx                                    |  15 +-
 base/ltmath.dtx                                    |  14 +-
 base/ltxref.dtx                                    |  83 ++++++-
 base/testfiles-legacy/utf8-test-001.tlg            |   2 -
 base/testfiles/github-0479-often.luatex.tlg        |   8 +-
 base/testfiles/github-0479-often.tlg               |   8 +-
 base/testfiles/github-0479-often.xetex.tlg         |   8 +-
 base/testfiles/github-robust-0123.luatex.tlg       |   4 +-
 base/testfiles/github-robust-0123.tlg              |   4 +-
 base/testfiles/github-robust-0123.xetex.tlg        |   4 +-
 .../tlb-latexrelease-rollback-003-often.luatex.tlg |  10 +-
 .../tlb-latexrelease-rollback-003-often.tlg        |  10 +-
 .../tlb-latexrelease-rollback-003-often.xetex.tlg  |  10 +-
 ...tlb-latexrelease-rollback-2020-10-01.luatex.tlg |   8 +-
 .../tlb-latexrelease-rollback-2020-10-01.tlg       |   8 +-
 .../tlb-latexrelease-rollback-2020-10-01.xetex.tlg |   8 +-
 ...tlb-latexrelease-rollback-2021-06-01.luatex.tlg |   8 +-
 .../tlb-latexrelease-rollback-2021-06-01.tlg       |   8 +-
 .../tlb-latexrelease-rollback-2021-06-01.xetex.tlg |   8 +-
 ...tlb-latexrelease-rollback-2021-11-15.luatex.tlg |   8 +-
 .../tlb-latexrelease-rollback-2021-11-15.tlg       |   8 +-
 .../tlb-latexrelease-rollback-2021-11-15.xetex.tlg |   8 +-
 base/testfiles/tlb-rollback-004-often.luatex.tlg   |   5 +-
 base/testfiles/tlb-rollback-004-often.tlg          |   5 +-
 base/testfiles/tlb-rollback-004-often.xetex.tlg    |   5 +-
 base/testfiles/tlb-rollback-005.luatex.tlg         |   8 +-
 base/testfiles/tlb-rollback-005.tlg                |   8 +-
 base/testfiles/tlb-rollback-005.xetex.tlg          |   8 +-
 base/testfiles/tltc001.luatex.tlg                  |   4 +-
 base/testfiles/tltc001.tlg                         |   4 +-
 base/testfiles/tltx001.luatex.tlg                  |   4 +-
 base/testfiles/tltx001.tlg                         |   4 +-
 base/testfiles/tltx001.xetex.tlg                   |   4 +-
 .../testfiles/github-amsrobust-0123.luatex.tlg     |   2 +-
 .../amsmath/testfiles/github-amsrobust-0123.tlg    |   2 +-
 required/tools/changes.txt                         |   5 +
 required/tools/showkeys-2014-10-28.sty             | 272 +++++++++++++++++++++
 required/tools/showkeys.dtx                        |  48 ++--
 .../tools/testfiles-search/tlb-varioref-007.tlg    |  12 +-
 41 files changed, 593 insertions(+), 103 deletions(-)

diff --cc base/changes.txt
index bbf31549,fb7226cf..a50ed39e
--- a/base/changes.txt
+++ b/base/changes.txt
@@@ -5,13 -5,18 +5,24 @@@ It is provided for convenience only.  I
  completeness or accuracy and it contains some references to files that
  are not part of the distribution.
  ================================================================================
+ 2022-05-08  Marcel Krüger  <Marcel.Krueger at latex-project.org>
+ 
+ 	* ltmath.dtx: Use more consistent default math styles on LuaLaTeX
+ 
+ 2022-04-13  Ulrike Fischer <Ulrike.Fischer at latex-project.org>
+ 
+ 	* ltxref.dtx:
+ 	Added starred versions of \ref, \pageref and \Ref
+ 	  Added expandable version for \pageref and \ref
+ 	* ifthen.dtx:
+ 	use new expandable version for \pageref and \ref
  
 +2022-05-08  Frank Mittelbach  <Frank.Mittelbach at latex-project.org>
 +
 +	* ltshipout.dtx (subsection{Handling the end of job hook}):
 +	Handle case where shipout/lastpage is run too early and issue
 +	a warning (gh/813)
 +
  2022-04-21  Joseph Wright <Joseph.Wright at latex-project.org>
  
  	* ltfinal.dtx (subsection{Lccodes and uccodes}):
diff --cc base/doc/ltnews35.tex
index 162ce50f,ca171469..36512509
--- a/base/doc/ltnews35.tex
+++ b/base/doc/ltnews35.tex
@@@ -695,20 -708,27 +708,40 @@@ been fixed in the latest release
  \sxissue{q/637565}
  
  
 +\subsection{Warn if \hook{shipout/lastpage} hook is executed too early}
 +
 +The hook \hook{shipout/lastpage} is intended to place \cs{special}s
 +into the last page shipped out. This is needed for some use cases,
 +e.g., tagging. If that hook is nonempty and the user has added additional
 +pages since the last run, then \LaTeX{} executes this hook too early,
 +but until now without giving any indication that the document needs
 +rerunning. This has now been corrected and an appropriate warning is
 +given.
 +%
 +\githubissue{813}
 +
  
+ \subsection{More consistent use of cramped math styles in \LuaTeX}
+ 
+ Using \LuaTeX's \cs{Udelimiterover} to place a horizontally extensible glyph
+ on top of a mathematical expression now causes the expression to be set in cramped
+ style as used in similar situations by traditional \TeX\ math rendering.
+ Similarly cramped style is now used for expressions set under such a delimiter
+ using \cs{Uunderdelimiter} but no longer used when setting an expression on top
+ of such extensible glyphs using \cs{Uoverdelimiter}.
+ This new behavior follows \TeX's rule that cramped style is used whenever something
+ else appears above the expression.
+ Additionally the math style of these constructs can now be detected using \cs{mathstyle}.
+ 
+ The old behavior can be restored by adding
+ \begin{verbatim}
+    \mathdefaultsmode=0
+ \end{verbatim}
+ to a document.
+ 
+ 
+ 
 +
  \section{Changes to packages in the \pkg{amsmath} category}