texlive[64177] Master/texmf-dist: l3kernel (23aug22)

commits+karl at tug.org commits+karl at tug.org
Tue Aug 23 22:22:02 CEST 2022


Revision: 64177
          http://tug.org/svn/texlive?view=revision&revision=64177
Author:   karl
Date:     2022-08-23 22:22:01 +0200 (Tue, 23 Aug 2022)
Log Message:
-----------
l3kernel (23aug22)

Modified Paths:
--------------
    trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md
    trunk/Master/texmf-dist/doc/latex/l3kernel/README.md
    trunk/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3doc.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3docstrip.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news01.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news02.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news03.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news04.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news05.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news06.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news07.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news08.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news09.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news10.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news11.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3news12.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3prefixes.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex
    trunk/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
    trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex
    trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
    trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
    trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
    trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
    trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
    trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/CHANGELOG.md	2022-08-23 20:22:01 UTC (rev 64177)
@@ -7,6 +7,21 @@
 
 ## [Unreleased]
 
+## [2022-08-23]
+
+### Added
+- Shortened range of chars which are left unchanged when converted to
+  strings with `\str_(g)set_convert:Nnnn`. 
+- `\color_if_exist:n(TF)`
+- Support for case changing Vietnamese characters with 8-bit engines
+- Parsing of `cmy`, `tHsb` and `&spot` color models to support data exchange with
+  `xcolor`
+
+### Changed
+- Replace `LaTeX3` in message text by `LaTeX`
+
+### Changed
+- Approach to setting current color data from LaTeX2e
 ## [2022-08-05]
 
 ### Added
@@ -1173,7 +1188,8 @@
 - Step functions have been added for dim variables,
   e.g. `\dim_step_inline:nnnn`
 
-[Unreleased]: https://github.com/latex3/latex3/compare/2022-08-05...HEAD
+[Unreleased]: https://github.com/latex3/latex3/compare/2022-08-23...HEAD
+[2022-08-23]: https://github.com/latex3/latex3/compare/2022-08-05...2022-08-23
 [2022-08-05]: https://github.com/latex3/latex3/compare/2022-07-15...2022-08-05
 [2022-07-15]: https://github.com/latex3/latex3/compare/2022-07-14...2022-07-15
 [2022-07-14]: https://github.com/latex3/latex3/compare/2022-07-04...2022-07-14

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/README.md
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/README.md	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/README.md	2022-08-23 20:22:01 UTC (rev 64177)
@@ -1,7 +1,7 @@
 LaTeX3 Programming Conventions
 ==============================
 
-Release 2022-08-05
+Release 2022-08-23
 
 Overview
 --------

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/expl3.pdf
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Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/interface3.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -54,7 +54,7 @@
          {latex-team at latex-project.org}%
    }%
 }
-\date{Released 2022-08-05}
+\date{Released 2022-08-23}
 
 \pagenumbering{roman}
 \maketitle

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3doc.pdf
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Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3styleguide.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -32,7 +32,7 @@
         {latex-team at latex-project.org}%
     }%
 }
-\date{Released 2022-08-05}
+\date{Released 2022-08-23}
 
 \begin{document}
 

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.pdf
===================================================================
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Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3syntax-changes.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -32,7 +32,7 @@
         {latex-team at latex-project.org}%
     }%
 }
-\date{Released 2022-08-05}
+\date{Released 2022-08-23}
 
 \newcommand{\TF}{\textit{(TF)}}
 

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.pdf
===================================================================
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Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/l3term-glossary.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -32,7 +32,7 @@
         {latex-team at latex-project.org}%
     }%
 }
-\date{Released 2022-08-05}
+\date{Released 2022-08-23}
 
 \newcommand{\TF}{\textit{(TF)}}
 

Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/source3.pdf
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Modified: trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex
===================================================================
--- trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/doc/latex/l3kernel/source3.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -53,7 +53,7 @@
          {latex-team at latex-project.org}%
    }%
 }
-\date{Released 2022-08-05}
+\date{Released 2022-08-23}
 
 \pagenumbering{roman}
 \maketitle

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/expl3.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -24,7 +24,7 @@
 %
 %<*driver|generic|package|2ekernel>
 %</driver|generic|package|2ekernel>
-\def\ExplFileDate{2022-08-05}%
+\def\ExplFileDate{2022-08-23}%
 %<*driver>
 \documentclass[full]{l3doc}
 \usepackage{graphicx}
@@ -51,7 +51,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3box.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -908,7 +908,7 @@
     you~tried~to~interleave~them.~LaTeX~will~try~to~proceed,~
     but~results~may~be~unexpected.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { cctab } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { cctab } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { cctab } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3color.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -95,6 +95,7 @@
 %   \item \texttt{cmyk} Cyan-magenta-yellow-black color, with four axes, one for
 %     each of the components
 % \end{itemize}
+%
 % There are also interface models: these are convenient for users but have
 % to be manipulated before storing/passing to the backend. Interface models
 % are primarily integer-based: see below for more detail. The supported
@@ -118,6 +119,20 @@
 % \end{itemize}
 % All interface models are internally stored as |rgb|.
 %
+% Finally, there are a small number of models which are parsed to allow
+% data transfer from \pkg{xcolor} but which should not be used by end-users.
+% These are
+% \begin{itemize}
+%   \item \texttt{cmy} Cyan-magenta-yellow color with three axes, one for
+%     each of the components; converted to |cmyk|
+%   \item \texttt{tHsb} \enquote{Tuned} hue-saturation-brightness color with three
+%     axes, integer in the range $[0,360]$ for hue, real values in the range
+%     $[0,1]$ for saturation and brightness; converted to |rgb| using the
+%     standard tuning map defined by \pkg{xcolor}
+%   \item \texttt{\&spot} Spot color tint with one value; treated as a gray
+%     tint as spot color data is not available for extraction
+% \end{itemize}
+%
 % To allow parsing of data from \pkg{xcolor}, any leading model up the first
 % \texttt{:} will be discarded; the approach of selecting an internal form
 % for data is \emph{not} used in \pkg{l3color}.
@@ -235,6 +250,15 @@
 %   it to be saved to a name.
 % \end{function}
 %
+% \begin{function}[EXP, pTF, added = 2022-08-12]{\color_if_exist:n}
+%   \begin{syntax}
+%     \cs{color_if_exist:n} \Arg{name}
+%     \cs{color_if_exist:n} \Arg{name} \Arg{true code} \Arg{false code}
+%   \end{syntax}
+%   Tests whether \meta{name} is currently defined to provide a color
+%   specification.
+% \end{function}
+%
 % \begin{function}[added = 2021-05-11]{\color_show:n, \color_log:n}
 %   \begin{syntax}
 %     \cs{color_show:n} \Arg{name}
@@ -545,10 +569,7 @@
 %   current color \enquote{now}.
 %    \begin{macrocode}
 \cs_new_protected:Npn \color_ensure_current:
-  {
-    \@@_backend_pickup:N \l_@@_current_tl
-    \@@_select:N \l_@@_current_tl
-  }
+  { \@@_select:N \l_@@_current_tl }
 %    \end{macrocode}
 % \end{macro}
 %
@@ -625,12 +646,12 @@
 %
 % \subsection{Utility functions}
 %
-% \begin{macro}[TF, EXP]{\@@_if_defined:n}
+% \begin{macro}[pTF, EXP]{\color_if_exist:n}
 %   A simple wrapper to avoid needing to have the lookup repeated in too many
 %   places.To guard against a color created in a group, we need to test for
 %   entries in the |prop|.
 %    \begin{macrocode}
-\prg_new_conditional:Npnn \@@_if_defined:n #1 { T, F, TF }
+\prg_new_conditional:Npnn \color_if_exist:n #1 { p , T, F, TF }
   {
     \prop_if_exist:cTF { l_@@_named_ #1 _prop }
       {
@@ -679,6 +700,7 @@
 %     \@@_convert_rgb_rgb:w
 %     \@@_convert_rgb_cmyk:w
 %   }
+%  \begin{macro}[EXP]{\@@_convert_rgb_cmyk:nnn}
 %  \begin{macro}[EXP]{\@@_convert_rgb_cmyk:nnnn}
 %    Model conversion is carried out using standard formulae for base models,
 %    as described in the manual for \pkg{xcolor} (see also the \emph{PostScript
@@ -742,18 +764,28 @@
 %   removal} functions. The PostScript reference describes them as
 %   device-dependent, but following \pkg{xcolor} we assume they are linear.
 %   Moreover, as the likelihood of anyone using a non-unitary matrix here is
-%   tiny, we simplify and treat those two concepts as no-ops.
+%   tiny, we simplify and treat those two concepts as no-ops. To allow code
+%   sharing with parsing of |cmy| values, we have an intermediate function
+%   here (\cs{@@_convert_rgb_cmyk:nnn}) which actually takes |cmy| values
+%   as input.
 %    \begin{macrocode}
 \cs_new:Npn \@@_convert_rgb_cmyk:w #1 ~ #2 ~ #3 \s_@@_stop
   {
-    \exp_args:Nf \@@_convert_rgb_cmyk:nnnn
-      { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3}
+    \exp_args:Neee \@@_convert_rgb_cmyk:nnn
+       { \fp_eval:n { 1 - #1 } }
+       { \fp_eval:n { 1 - #2 } }
+       { \fp_eval:n { 1 - #3 } }
   }
+\cs_new:Npn \@@_convert_rgb_cmyk:nnn #1#2#3
+  {
+    \exp_args:Ne \@@_convert_rgb_cmyk:nnnn
+      { \fp_eval:n { min( #1, #2 , #3 ) } } {#1} {#2} {#3}
+  }
 \cs_new:Npn \@@_convert_rgb_cmyk:nnnn #1#2#3#4
   {
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl
+    \fp_eval:n { min ( 1 , max ( 0 , #2 - #1 ) ) } \c_space_tl
+    \fp_eval:n { min ( 1 , max ( 0 , #3 - #1 ) ) } \c_space_tl
+    \fp_eval:n { min ( 1 , max ( 0 , #4 - #1 ) ) } \c_space_tl
     #1
   }
 \cs_new:Npn \@@_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 \s_@@_stop
@@ -771,6 +803,7 @@
 % \end{macro}
 % \end{macro}
 % \end{macro}
+% \end{macro}
 %
 % \subsection{Color expressions}
 %
@@ -811,7 +844,6 @@
 %    \begin{macrocode}
 \cs_new_protected:Npx \@@_parse:nN #1#2
   {
-    \exp_not:N \@@_backend_pickup:N \exp_not:N \l_@@_current_tl
     \tl_set:Nx \exp_not:c { l_@@_named_ . _tl }
       { \exp_not:N \@@_model:N \exp_not:N \l_@@_current_tl }
     \prop_put:NVx \exp_not:c { l_@@_named_ . _prop }
@@ -827,7 +859,7 @@
 %    \begin{macrocode}
 \cs_new_protected:Npn \@@_parse_aux:nN #1#2
   {
-    \@@_if_defined:nTF {#1}
+    \color_if_exist:nTF {#1}
       { \@@_parse_set_eq:Nn #2 {#1} }
       { \@@_parse:Nw #2#1 ! \s_@@_stop }
     \@@_check_model:N #2
@@ -865,7 +897,7 @@
   }
 \cs_new_protected:Npn \@@_parse:Nw #1#2 ! #3 \s_@@_stop
   {
-    \@@_if_defined:nTF {#2}
+    \color_if_exist:nTF {#2}
       {
         \tl_if_blank:nTF {#3}
           { \@@_parse_set_eq:Nn #1 {#2} }
@@ -938,7 +970,7 @@
 %    \begin{macrocode}
 \cs_new_protected:Npn \@@_parse_loop:nn #1#2
   {
-    \@@_if_defined:nTF {#2}
+    \color_if_exist:nTF {#2}
       {
         \@@_extract:nNN {#2} \l_@@_next_model_tl \l_@@_next_value_tl
         \tl_if_eq:NNF \l_@@_model_tl \l_@@_next_model_tl
@@ -1255,6 +1287,70 @@
 % \end{macro}
 % \end{macro}
 %
+% \begin{macro}{\@@_parse_model_cmy:w}
+%   Simply pass data to the conversion functions.
+%    \begin{macrocode}
+\cs_new:Npn \@@_parse_model_cmy:w #1 , #2 , #3 , #4 \s_@@_stop
+  {
+    { cmyk }
+    { \@@_convert_rgb_cmyk:nnn {#1} {#2} {#3} }
+  }
+%    \end{macrocode}
+% \end{macro}
+%
+% \begin{macro}{\@@_parse_model_tHsb:w}
+% \begin{macro}{\@@_parse_model_tHsb:n}
+% \begin{macro}{\@@_parse_model_tHsb:nw}
+%   There are three stages to the process here: bring the |tH| argument into
+%   the normal range, divide through to get to |hsb| and finally convert that
+%   to |rgb|. The final stage can be delegated to the parsing function for
+%   |hsb|, and the conversion from |Hsb| to |hsb| is trivial, so the main focus
+%   here is the first stage. We use a simple expandable loop to do the work,
+%   and we implement the equation given in the \pkg{xcolor} manual
+%   (number~85 there) as a simple expression.
+%    \begin{macrocode}
+\cs_new:Npn \@@_parse_model_tHsb:w #1 , #2 , #3 , #4 \s_@@_stop
+  {
+    \exp_args:Ne \@@_parse_model_hsb:nnn
+      { \@@_parse_model_tHsb:n {#1} } {#2} {#3}
+  }
+\cs_new:Npn \@@_parse_model_tHsb:n #1
+  {
+    \@@_parse_model_tHsb:nw {#1}
+        0 ,   0 ; 
+       60 ,  30 ;
+      120 ,  60 ;
+      180 , 120 ;
+      210 , 180 ;
+      240 , 240 ;
+      360 , 360 ;
+      \q_recursion_tail , ;
+      \q_recursion_stop
+  }
+\cs_new:Npn \@@_parse_model_tHsb:nw #1 #2 , #3 ; #4 , #5 ;
+  {
+    \quark_if_recursion_tail_stop_do:nn {#4} { 0 }
+    \fp_compare:nNnTF {#1} > {#4}
+      { \@@_parse_model_tHsb:nw {#1} #4 , #5 ; }
+      {
+        \use_i_delimit_by_q_recursion_stop:nw
+          { \fp_eval:n { ((#1 - #2) / (#4 - #2) * (#5 - #3) + #3) / 360 } }
+      }
+  }
+%    \end{macrocode}
+% \end{macro}
+% \end{macro}
+% \end{macro}
+%
+% \begin{macro}{\@@_parse_model_&spot:w}
+%   We cannot extract data here from that passed by \pkg{xcolor}, so
+%   we fall back on a black tint. 
+%    \begin{macrocode}
+\cs_new:cpn { @@_parse_model_&spot:w } #1 , #2 \s_@@_stop
+  { { gray } { #1 } }
+%    \end{macrocode}
+% \end{macro}
+%
 % \subsection{Selecting colors (and color models)}
 %
 % \begin{variable}{\l_color_fixed_model_tl}
@@ -1738,7 +1834,7 @@
   }
 \cs_new_protected:Npn \color_set_eq:nn #1#2
   {
-    \@@_if_defined:nTF {#2}
+    \color_if_exist:nTF {#2}
       {
         \tl_clear_new:c { l_@@_named_ #1 _tl }
         \prop_clear_new:c { l_@@_named_ #1 _prop }
@@ -2932,7 +3028,7 @@
     #1 { color } { show }
       {#2}
       {
-        \@@_if_defined:nT {#2}
+        \color_if_exist:nT {#2}
           {
             \exp_args:Nv \@@_show:n { l_@@_named_ #2 _tl }
             \prop_map_function:cN
@@ -3048,6 +3144,12 @@
     \\ \\
     key~was~given~with~the~correct~information.
   }
+\msg_new:nnn { color } { unhandled-model }
+  {
+    Unhandled~color~model~in~LaTeX2e~value~"#1":
+    \\ \\
+    falling~back~on~grayscale.
+  }
 \msg_new:nnnn { color } { unknown-color }
   { Unknown~color~'#1'. }
   {
@@ -3087,7 +3189,7 @@
     LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
     but~this~type~of~model~was~never~set~up.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { color } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { color } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { color } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -85,7 +85,7 @@
 %    require you to do updates, if the class changes.}}
 %
 % \author{\Team}
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 % \maketitle
 % \tableofcontents
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -63,7 +63,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3file.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 % \maketitle
 %
 % \begin{documentation}

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -1275,7 +1275,7 @@
     '\token_to_str:N \fp_to_tl:N',~or~other~
     conversion~functions.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { fp } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { fp } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { fp } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 % \maketitle
 %
 % \begin{documentation}

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -40,7 +40,7 @@
 %          {latex-team at latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -49,7 +49,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3int.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -1456,7 +1456,7 @@
   { Misplaced~'='~in~key-value~input~\msg_line_context: }
 \msg_new:nnn { keyval } { blank-key-name }
   { Blank~key~name~in~key-value~input~\msg_line_context: }
-\prop_gput:Nnn \g_msg_module_name_prop { keyval } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { keyval } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { keyval } { }
 %    \end{macrocode}
 %
@@ -3552,7 +3552,7 @@
       { is~undefined. }
       { has~the~properties: #2 . }
   }
-\prop_gput:Nnn \g_msg_module_name_prop { keys } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { keys } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { keys } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -305,7 +305,7 @@
     #2
   }
 
-\prop_gput:Nnn \g_msg_module_name_prop { luatex } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { luatex } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { luatex } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -148,8 +148,7 @@
 %
 % \begin{variable}[added = 2018-10-10]{\g_msg_module_name_prop}
 %   Provides a mapping between the module name used for messages, and that
-%   for documentation. For example, \LaTeX{}3 core messages are stored in
-%   the reserved |LaTeX| tree, but are printed as |LaTeX3|.
+%   for documentation.
 % \end{variable}
 %
 % \begin{variable}[added = 2018-10-10]{\g_msg_module_type_prop}
@@ -1012,7 +1011,6 @@
 %   in advance.
 %    \begin{macrocode}
 \prop_new:N \g_msg_module_name_prop
-\prop_gput:Nnn \g_msg_module_name_prop { LaTeX } { LaTeX3 }
 \prop_new:N \g_msg_module_type_prop
 \prop_gput:Nnn \g_msg_module_type_prop { LaTeX } { }
 %    \end{macrocode}
@@ -2039,7 +2037,7 @@
   { Backend~request~inconsistent~with~engine:~using~'#2'~backend. }
   {
     You~have~requested~backend~'#1',~but~this~is~not~suitable~for~use~with~the~
-    active~engine.~LaTeX3~will~use~the~'#2'~backend~instead.
+    active~engine.~LaTeX~will~use~the~'#2'~backend~instead.
   }
 %    \end{macrocode}
 %
@@ -2124,7 +2122,7 @@
 % \subsection{Message formatting}
 %
 %    \begin{macrocode}
-\prop_gput:Nnn \g_msg_module_name_prop { kernel } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { kernel } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { kernel } { }
 \clist_map_inline:nn
   {
@@ -2132,12 +2130,12 @@
     quark , prg , prop , scanmark , seq , sys
   }
   {
-    \prop_gput:Nnn \g_msg_module_name_prop {#1} { LaTeX3 }
+    \prop_gput:Nnn \g_msg_module_name_prop {#1} { LaTeX }
     \prop_gput:Nnn \g_msg_module_type_prop {#1} { }
   }
-\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / cmd } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / cmd } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { LaTeX / cmd } { }
-\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / ltcmd } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / ltcmd } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { LaTeX / ltcmd } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3names.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -8036,7 +8036,7 @@
     \tl_if_empty:nTF {#1} { variable~ #2 } { {#1} } :
     #3
   }
-\prop_gput:Nnn \g_msg_module_name_prop { regex } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { regex } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { regex } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -1083,7 +1083,7 @@
     \iow_char:N\\sort_return_swapped: ~multiple~times.~
     Exactly~one~of~these~should~be~called.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { sort } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { sort } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { sort } { }
 %    \end{macrocode}
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -1686,10 +1686,10 @@
   }
 \prg_new_conditional:Npnn \@@_if_escape_string:N #1 { TF }
   {
-    \if_int_compare:w `#1 < "21 \exp_stop_f:
+    \if_int_compare:w `#1 < "27 \exp_stop_f:
       \prg_return_false:
     \else:
-      \if_int_compare:w `#1 > "7E \exp_stop_f:
+      \if_int_compare:w `#1 > "7A \exp_stop_f:
         \prg_return_false:
       \else:
         \prg_return_true:
@@ -1895,7 +1895,7 @@
         Unicode~limits~code~points~to~the~range~[0,1114111].
       }
   }
-\prop_gput:Nnn \g_msg_module_name_prop { str } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { str } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { str } { }
 %    \end{macrocode}
 % \end{variable}

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3str.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
@@ -1991,6 +1991,8 @@
         { 0179 } { 017A }
         { 017B } { 017C }
         { 017D } { 017E }
+        { 01A0 } { 01A1 }
+        { 01AF } { 01B0 }
         { 01CD } { 01CE }
         { 01CF } { 01D0 }
         { 01D1 } { 01D2 }
@@ -2203,7 +2205,7 @@
       \@@_tmp:w { 00DF } { Ss } { title }
       \@@_tmp:w { 0131 } { I }  { upper }
 %    \end{macrocode}
-% Greek support: the three-octet code points.
+% Coverage for Vietnamese (\texttt{T5})
 %    \begin{macrocode}
       \cs_set_protected:Npn \@@_tmp:nnnnnn #1#2#3#4#5#6#7
         {
@@ -2246,6 +2248,57 @@
           \@@_tmp:nnnnnn { title } {#5} {#6} {#7} {#1} {#2} {#3}
         }
       \@@_loop:nn
+        { 1EA0 } { 1EA1 }
+        { 1EA2 } { 1EA3 }
+        { 1EA4 } { 1EA5 }
+        { 1EA6 } { 1EA7 }
+        { 1EA8 } { 1EA9 }
+        { 1EAA } { 1EAB }
+        { 1EAC } { 1EAD }
+        { 1EAE } { 1EAF }
+        { 1EB0 } { 1EB1 }
+        { 1EB2 } { 1EB3 }
+        { 1EB4 } { 1EB5 }
+        { 1EB6 } { 1EB7 }
+        { 1EB8 } { 1EB9 }
+        { 1EBA } { 1EBB }
+        { 1EBC } { 1EBD }
+        { 1EBE } { 1EBF }
+        { 1EC0 } { 1EC1 }
+        { 1EC2 } { 1EC3 }
+        { 1EC4 } { 1EC5 }
+        { 1EC6 } { 1EC7 }
+        { 1EC8 } { 1EC9 }
+        { 1ECA } { 1ECB }
+        { 1ECC } { 1ECD }
+        { 1ECE } { 1ECF }
+        { 1ED0 } { 1ED1 }
+        { 1ED2 } { 1ED3 }
+        { 1ED4 } { 1ED5 }
+        { 1ED6 } { 1ED7 }
+        { 1ED8 } { 1ED9 }
+        { 1EDA } { 1EDB }
+        { 1EDC } { 1EDD }
+        { 1EDE } { 1EDF }
+        { 1EE0 } { 1EE1 }
+        { 1EE2 } { 1EE3 }
+        { 1EE4 } { 1EE5 }
+        { 1EE6 } { 1EE7 }
+        { 1EE8 } { 1EE9 }
+        { 1EEA } { 1EEB }
+        { 1EEC } { 1EED }
+        { 1EEE } { 1EEF }
+        { 1EF0 } { 1EF1 }
+        { 1EF2 } { 1EF3 }
+        { 1EF4 } { 1EF5 }
+        { 1EF6 } { 1EF7 }
+        { 1EF8 } { 1EF9 }
+        \q_recursion_tail ?
+        \q_recursion_stop
+%    \end{macrocode}
+% Greek support: the three-octet code points.
+%    \begin{macrocode}
+      \@@_loop:nn
         { 1F08 } { 1F00 }
         { 1F09 } { 1F01 }
         { 1F0A } { 1F02 }

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3text.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3token.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
===================================================================
--- trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %

Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-code.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -70,7 +70,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: expl3.dtx
-\def\ExplFileDate{2022-08-05}%
+\def\ExplFileDate{2022-08-23}%
 \begingroup
   \def\next{\endgroup}%
   \expandafter\ifx\csname PackageError\endcsname\relax
@@ -10156,7 +10156,6 @@
       { #1 ~ }
   }
 \prop_new:N \g_msg_module_name_prop
-\prop_gput:Nnn \g_msg_module_name_prop { LaTeX } { LaTeX3 }
 \prop_new:N \g_msg_module_type_prop
 \prop_gput:Nnn \g_msg_module_type_prop { LaTeX } { }
 \cs_new:Npn \msg_module_type:n #1
@@ -10808,7 +10807,7 @@
   { Backend~request~inconsistent~with~engine:~using~'#2'~backend. }
   {
     You~have~requested~backend~'#1',~but~this~is~not~suitable~for~use~with~the~
-    active~engine.~LaTeX3~will~use~the~'#2'~backend~instead.
+    active~engine.~LaTeX~will~use~the~'#2'~backend~instead.
   }
 \cs_set_protected:Npn \__msg_tmp:w #1
   {
@@ -10847,7 +10846,7 @@
 \cs_generate_variant:Nn \msg_expandable_error:nnnnn  { nnfff }
 \cs_generate_variant:Nn \msg_expandable_error:nnnn   { nnff }
 \cs_generate_variant:Nn \msg_expandable_error:nnn    { nnf }
-\prop_gput:Nnn \g_msg_module_name_prop { kernel } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { kernel } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { kernel } { }
 \clist_map_inline:nn
   {
@@ -10855,12 +10854,12 @@
     quark , prg , prop , scanmark , seq , sys
   }
   {
-    \prop_gput:Nnn \g_msg_module_name_prop {#1} { LaTeX3 }
+    \prop_gput:Nnn \g_msg_module_name_prop {#1} { LaTeX }
     \prop_gput:Nnn \g_msg_module_type_prop {#1} { }
   }
-\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / cmd } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / cmd } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { LaTeX / cmd } { }
-\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / ltcmd } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { LaTeX / ltcmd } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { LaTeX / ltcmd } { }
 %% File: l3file.dtx
 \tl_new:N  \l__ior_internal_tl
@@ -13081,7 +13080,7 @@
   { Misplaced~'='~in~key-value~input~\msg_line_context: }
 \msg_new:nnn { keyval } { blank-key-name }
   { Blank~key~name~in~key-value~input~\msg_line_context: }
-\prop_gput:Nnn \g_msg_module_name_prop { keyval } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { keyval } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { keyval } { }
 \group_begin:
   \cs_set_protected:Npn \__keyval_tmp:w #1
@@ -14314,7 +14313,7 @@
       { is~undefined. }
       { has~the~properties: #2 . }
   }
-\prop_gput:Nnn \g_msg_module_name_prop { keys } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { keys } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { keys } { }
 %% File: l3intarray.dtx
 \msg_new:nnn { kernel } { negative-array-size }
@@ -15056,7 +15055,7 @@
     '\token_to_str:N \fp_to_tl:N',~or~other~
     conversion~functions.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { fp } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { fp } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { fp } { }
 %% File: l3fp-traps.dtx
 \flag_new:n { fp_invalid_operation }
@@ -21394,7 +21393,7 @@
     you~tried~to~interleave~them.~LaTeX~will~try~to~proceed,~
     but~results~may~be~unexpected.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { cctab } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { cctab } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { cctab } { }
 %% File l3sort.dtx
 \seq_new:N \g__sort_internal_seq
@@ -21814,7 +21813,7 @@
     \iow_char:N\\sort_return_swapped: ~multiple~times.~
     Exactly~one~of~these~should~be~called.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { sort } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { sort } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { sort } { }
 %% File: l3str-convert.dtx
 \cs_new_protected:Npn \__str_tmp:w { }
@@ -22594,10 +22593,10 @@
   }
 \prg_new_conditional:Npnn \__str_if_escape_string:N #1 { TF }
   {
-    \if_int_compare:w `#1 < "21 \exp_stop_f:
+    \if_int_compare:w `#1 < "27 \exp_stop_f:
       \prg_return_false:
     \else:
-      \if_int_compare:w `#1 > "7E \exp_stop_f:
+      \if_int_compare:w `#1 > "7A \exp_stop_f:
         \prg_return_false:
       \else:
         \prg_return_true:
@@ -22698,7 +22697,7 @@
         Unicode~limits~code~points~to~the~range~[0,1114111].
       }
   }
-\prop_gput:Nnn \g_msg_module_name_prop { str } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { str } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { str } { }
 \cs_new_protected:cpn { __str_convert_decode_utf8: }
   {
@@ -27767,7 +27766,7 @@
     \tl_if_empty:nTF {#1} { variable~ #2 } { {#1} } :
     #3
   }
-\prop_gput:Nnn \g_msg_module_name_prop { regex } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { regex } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { regex } { }
 \cs_new:Npn \__regex_msg_repeated:nnN #1#2#3
   {
@@ -28491,10 +28490,7 @@
 \cs_new_eq:NN \color_group_begin: \group_begin:
 \cs_new_eq:NN \color_group_end:   \group_end:
 \cs_new_protected:Npn \color_ensure_current:
-  {
-    \__color_backend_pickup:N \l__color_current_tl
-    \__color_select:N \l__color_current_tl
-  }
+  { \__color_select:N \l__color_current_tl }
 \scan_new:N \s__color_stop
 \cs_new_protected:Npn \__color_select:N #1
   {
@@ -28511,7 +28507,7 @@
 \int_new:N \l__color_internal_int
 \tl_new:N \l__color_internal_tl
 \scan_new:N \s__color_mark
-\prg_new_conditional:Npnn \__color_if_defined:n #1 { T, F, TF }
+\prg_new_conditional:Npnn \color_if_exist:n #1 { p , T, F, TF }
   {
     \prop_if_exist:cTF { l__color_named_ #1 _prop }
       {
@@ -28578,14 +28574,21 @@
   { #1 }
 \cs_new:Npn \__color_convert_rgb_cmyk:w #1 ~ #2 ~ #3 \s__color_stop
   {
-    \exp_args:Nf \__color_convert_rgb_cmyk:nnnn
-      { \fp_eval:n { min ( 1 - #1 , 1 - #2 , 1 - #3 ) } } {#1} {#2} {#3}
+    \exp_args:Neee \__color_convert_rgb_cmyk:nnn
+       { \fp_eval:n { 1 - #1 } }
+       { \fp_eval:n { 1 - #2 } }
+       { \fp_eval:n { 1 - #3 } }
   }
+\cs_new:Npn \__color_convert_rgb_cmyk:nnn #1#2#3
+  {
+    \exp_args:Ne \__color_convert_rgb_cmyk:nnnn
+      { \fp_eval:n { min( #1, #2 , #3 ) } } {#1} {#2} {#3}
+  }
 \cs_new:Npn \__color_convert_rgb_cmyk:nnnn #1#2#3#4
   {
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #2 - #1 ) ) } \c_space_tl
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #3 - #1 ) ) } \c_space_tl
-    \fp_eval:n { min ( 1 , max ( 0 , 1 - #4 - #1 ) ) } \c_space_tl
+    \fp_eval:n { min ( 1 , max ( 0 , #2 - #1 ) ) } \c_space_tl
+    \fp_eval:n { min ( 1 , max ( 0 , #3 - #1 ) ) } \c_space_tl
+    \fp_eval:n { min ( 1 , max ( 0 , #4 - #1 ) ) } \c_space_tl
     #1
   }
 \cs_new:Npn \__color_convert_cmyk_gray:w #1 ~ #2 ~ #3 ~ #4 \s__color_stop
@@ -28604,7 +28607,6 @@
 \tl_new:N \l__color_next_value_tl
 \cs_new_protected:Npx \__color_parse:nN #1#2
   {
-    \exp_not:N \__color_backend_pickup:N \exp_not:N \l__color_current_tl
     \tl_set:Nx \exp_not:c { l__color_named_ . _tl }
       { \exp_not:N \__color_model:N \exp_not:N \l__color_current_tl }
     \prop_put:NVx \exp_not:c { l__color_named_ . _prop }
@@ -28615,7 +28617,7 @@
   }
 \cs_new_protected:Npn \__color_parse_aux:nN #1#2
   {
-    \__color_if_defined:nTF {#1}
+    \color_if_exist:nTF {#1}
       { \__color_parse_set_eq:Nn #2 {#1} }
       { \__color_parse:Nw #2#1 ! \s__color_stop }
     \__color_check_model:N #2
@@ -28648,7 +28650,7 @@
   }
 \cs_new_protected:Npn \__color_parse:Nw #1#2 ! #3 \s__color_stop
   {
-    \__color_if_defined:nTF {#2}
+    \color_if_exist:nTF {#2}
       {
         \tl_if_blank:nTF {#3}
           { \__color_parse_set_eq:Nn #1 {#2} }
@@ -28696,7 +28698,7 @@
   }
 \cs_new_protected:Npn \__color_parse_loop:nn #1#2
   {
-    \__color_if_defined:nTF {#2}
+    \color_if_exist:nTF {#2}
       {
         \__color_extract:nNN {#2} \l__color_next_model_tl \l__color_next_value_tl
         \tl_if_eq:NNF \l__color_model_tl \l__color_next_model_tl
@@ -28930,6 +28932,41 @@
   }
 \cs_new:Npn \__color_parse_model_wave_rho:n #1
   { \fp_eval:n { min(1, max(0,#1) ) } }
+\cs_new:Npn \__color_parse_model_cmy:w #1 , #2 , #3 , #4 \s__color_stop
+  {
+    { cmyk }
+    { \__color_convert_rgb_cmyk:nnn {#1} {#2} {#3} }
+  }
+\cs_new:Npn \__color_parse_model_tHsb:w #1 , #2 , #3 , #4 \s__color_stop
+  {
+    \exp_args:Ne \__color_parse_model_hsb:nnn
+      { \__color_parse_model_tHsb:n {#1} } {#2} {#3}
+  }
+\cs_new:Npn \__color_parse_model_tHsb:n #1
+  {
+    \__color_parse_model_tHsb:nw {#1}
+        0 ,   0 ;
+       60 ,  30 ;
+      120 ,  60 ;
+      180 , 120 ;
+      210 , 180 ;
+      240 , 240 ;
+      360 , 360 ;
+      \q_recursion_tail , ;
+      \q_recursion_stop
+  }
+\cs_new:Npn \__color_parse_model_tHsb:nw #1 #2 , #3 ; #4 , #5 ;
+  {
+    \quark_if_recursion_tail_stop_do:nn {#4} { 0 }
+    \fp_compare:nNnTF {#1} > {#4}
+      { \__color_parse_model_tHsb:nw {#1} #4 , #5 ; }
+      {
+        \use_i_delimit_by_q_recursion_stop:nw
+          { \fp_eval:n { ((#1 - #2) / (#4 - #2) * (#5 - #3) + #3) / 360 } }
+      }
+  }
+\cs_new:cpn { __color_parse_model_&spot:w } #1 , #2 \s__color_stop
+  { { gray } { #1 } }
 \tl_new:N \l_color_fixed_model_tl
 \cs_new_protected:Npn \__color_check_model:N #1
   {
@@ -29223,7 +29260,7 @@
   }
 \cs_new_protected:Npn \color_set_eq:nn #1#2
   {
-    \__color_if_defined:nTF {#2}
+    \color_if_exist:nTF {#2}
       {
         \tl_clear_new:c { l__color_named_ #1 _tl }
         \prop_clear_new:c { l__color_named_ #1 _prop }
@@ -30012,7 +30049,7 @@
     #1 { color } { show }
       {#2}
       {
-        \__color_if_defined:nT {#2}
+        \color_if_exist:nT {#2}
           {
             \exp_args:Nv \__color_show:n { l__color_named_ #2 _tl }
             \prop_map_function:cN
@@ -30121,6 +30158,12 @@
     \\ \\
     key~was~given~with~the~correct~information.
   }
+\msg_new:nnn { color } { unhandled-model }
+  {
+    Unhandled~color~model~in~LaTeX2e~value~"#1":
+    \\ \\
+    falling~back~on~grayscale.
+  }
 \msg_new:nnnn { color } { unknown-color }
   { Unknown~color~'#1'. }
   {
@@ -30160,7 +30203,7 @@
     LaTeX~has~been~asked~to~create~a~new~color~model~called~'#1',~
     but~this~type~of~model~was~never~set~up.
   }
-\prop_gput:Nnn \g_msg_module_name_prop { color } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { color } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { color } { }
 \msg_new:nnn { color } { show }
   {
@@ -31597,7 +31640,7 @@
     #2
   }
 
-\prop_gput:Nnn \g_msg_module_name_prop { luatex } { LaTeX3 }
+\prop_gput:Nnn \g_msg_module_name_prop { luatex } { LaTeX }
 \prop_gput:Nnn \g_msg_module_type_prop { luatex } { }
 %% File: l3unicode.dtx
 \ior_new:N \g__char_data_ior
@@ -33741,6 +33784,8 @@
         { 0179 } { 017A }
         { 017B } { 017C }
         { 017D } { 017E }
+        { 01A0 } { 01A1 }
+        { 01AF } { 01B0 }
         { 01CD } { 01CE }
         { 01CF } { 01D0 }
         { 01D1 } { 01D2 }
@@ -33975,6 +34020,54 @@
           \__text_tmp:nnnnnn { title } {#5} {#6} {#7} {#1} {#2} {#3}
         }
       \__text_loop:nn
+        { 1EA0 } { 1EA1 }
+        { 1EA2 } { 1EA3 }
+        { 1EA4 } { 1EA5 }
+        { 1EA6 } { 1EA7 }
+        { 1EA8 } { 1EA9 }
+        { 1EAA } { 1EAB }
+        { 1EAC } { 1EAD }
+        { 1EAE } { 1EAF }
+        { 1EB0 } { 1EB1 }
+        { 1EB2 } { 1EB3 }
+        { 1EB4 } { 1EB5 }
+        { 1EB6 } { 1EB7 }
+        { 1EB8 } { 1EB9 }
+        { 1EBA } { 1EBB }
+        { 1EBC } { 1EBD }
+        { 1EBE } { 1EBF }
+        { 1EC0 } { 1EC1 }
+        { 1EC2 } { 1EC3 }
+        { 1EC4 } { 1EC5 }
+        { 1EC6 } { 1EC7 }
+        { 1EC8 } { 1EC9 }
+        { 1ECA } { 1ECB }
+        { 1ECC } { 1ECD }
+        { 1ECE } { 1ECF }
+        { 1ED0 } { 1ED1 }
+        { 1ED2 } { 1ED3 }
+        { 1ED4 } { 1ED5 }
+        { 1ED6 } { 1ED7 }
+        { 1ED8 } { 1ED9 }
+        { 1EDA } { 1EDB }
+        { 1EDC } { 1EDD }
+        { 1EDE } { 1EDF }
+        { 1EE0 } { 1EE1 }
+        { 1EE2 } { 1EE3 }
+        { 1EE4 } { 1EE5 }
+        { 1EE6 } { 1EE7 }
+        { 1EE8 } { 1EE9 }
+        { 1EEA } { 1EEB }
+        { 1EEC } { 1EED }
+        { 1EEE } { 1EEF }
+        { 1EF0 } { 1EF1 }
+        { 1EF2 } { 1EF3 }
+        { 1EF4 } { 1EF5 }
+        { 1EF6 } { 1EF7 }
+        { 1EF8 } { 1EF9 }
+        \q_recursion_tail ?
+        \q_recursion_stop
+      \__text_loop:nn
         { 1F08 } { 1F00 }
         { 1F09 } { 1F01 }
         { 1F0A } { 1F02 }

Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3-generic.tex	2022-08-23 20:22:01 UTC (rev 64177)
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: expl3.dtx
-\def\ExplFileDate{2022-08-05}%
+\def\ExplFileDate{2022-08-23}%
 \let\ExplLoaderFileDate\ExplFileDate
 \begingroup
   \catcode`\_=11

Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.ltx	2022-08-23 20:22:01 UTC (rev 64177)
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: expl3.dtx
-\def\ExplFileDate{2022-08-05}%
+\def\ExplFileDate{2022-08-23}%
 \let\ExplLoaderFileDate\ExplFileDate
 \begingroup
   \catcode`\_=11

Modified: trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty
===================================================================
--- trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty	2022-08-23 20:21:10 UTC (rev 64176)
+++ trunk/Master/texmf-dist/tex/latex/l3kernel/expl3.sty	2022-08-23 20:22:01 UTC (rev 64177)
@@ -19,7 +19,7 @@
 %% and all files in that bundle must be distributed together.
 %% 
 %% File: expl3.dtx
-\def\ExplFileDate{2022-08-05}%
+\def\ExplFileDate{2022-08-23}%
 \let\ExplLoaderFileDate\ExplFileDate
 \ProvidesPackage{expl3}
   [%



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