l3kernel (23aug22)

git-svn-id: svn://tug.org/texlive/trunk@64177 c570f23f-e606-0410-a88d-b1316a301751

56 files changed, 248 insertions, 95 deletions

diff --git a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
index 48808d9f499..63f43014382 100644
--- a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
@@ -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
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
index 3eb9a3f43be..69a59f065be 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
index 852f654cef4..43a666d3ce8 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
index 502185ed650..67767992eef 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
index b01f9169cd1..155d51bc0e9 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
index f108418c024..fac045495c4 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
index 2d880e57222..34e78c62a35 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
index fe2ce11f3e8..7d822312ebf 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3color.dtx b/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
index 8fc7268cdb7..33b28721edf 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
index cb12c2bbcca..9fe0518b1f9 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
index 2dc1200e443..4153116c3a3 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
index 4a4ef017e1d..d8b2dc92548 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
@@ -85,7 +85,7 @@ and all files in that bundle must be distributed together.
 %    require you to do updates, if the class changes.}}
 %
 % \author{\Team}
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 % \maketitle
 % \tableofcontents
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
index 19b2a724588..bbf456084c1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
@@ -63,7 +63,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
index b0ab3c1fae0..71b45cc3cab 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
index 7cb1ff9824d..642f77afde6 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
index fd9a9aa6111..af66b619641 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
index 5b311af4d0b..66e5be677de 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 % \maketitle
 %
 % \begin{documentation}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
index cbde31ce23e..4b16b7c6fca 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-aux.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
index d787d6ee222..9afe96a0695 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
index c132f4590d8..daa67ea0a13 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
index 1c3279091dd..ed26025368d 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
index 0350ded913b..bc7e1770937 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
index 46964ea3a1b..dbade2f5901 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
index b0797bb794e..efe9a6dfe92 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
index 54da2f30278..4cd51f0f893 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
index 3c13cb4c7f6..1a56d98509b 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
index d613c08e5ce..b566e3d1bb8 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 % \maketitle
 %
 % \begin{documentation}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
index f47ae0281b8..a45b7856ff5 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
@@ -40,7 +40,7 @@
 %          {latex-team@latex-project.org}^^A
 %    }^^A
 % }
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
index f69fcd6cc9b..8d7c44dd352 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
@@ -49,7 +49,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
index a1a071839e0..c41a991af53 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx b/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
index 3a7f061d2d2..1a6cb9ba77c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx b/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
index 41a14d591cc..5e49b94d4ef 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx b/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
index ac0b7abb131..c26a6f0ccf1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
index b8f407f3f52..d8313614d12 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
index 36303fc3770..dc92bba1b5a 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
index 40d1fd00099..de35da4d948 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
index db98ebf8c40..8c9ac087e8f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
index 485e5fefde5..ce1ec1a49de 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx b/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
index b9292765030..5a28010dde3 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
index 2ed4632e64e..542dec79c80 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
index a5726a0e7bb..11b11e7e18e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
index 452a2cb7d54..9d39718d8ca 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
index 32e7267129f..049b1d46a47 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
index fd9a8b3a02c..41202a7949f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
index 590b6bdf9fa..1c2b4884e4f 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
index 75ced1644a5..88489875ac2 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
@@ -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}
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
index 7e9cf89a7ae..7c35f416828 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
@@ -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}
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
index 5ad97df2f91..b9ad620959c 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
index 46263e0b2cd..f2fb078a965 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
index ef6751ac93a..765a351667e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
@@ -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 }
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
index 6006409985a..966e3518c78 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
index 67218edf309..df4f2fcde50 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
index 8d9106b617d..728284c8ac7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
@@ -44,7 +44,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
index e4a04070ba0..647442b82a1 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
index 728a54a47a2..5583b55eef0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
index b2df6d94dd3..8ae0f44fe87 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-08-05}
+% \date{Released 2022-08-23}
 %
 % \maketitle
 %