l3 (24feb22)

git-svn-id: svn://tug.org/texlive/trunk@62165 c570f23f-e606-0410-a88d-b1316a301751

57 files changed, 84 insertions, 70 deletions

diff --git a/Master/texmf-dist/source/latex/l3build/l3build.dtx b/Master/texmf-dist/source/latex/l3build/l3build.dtx
index e385c5249d9..df9d152f9e6 100644
--- a/Master/texmf-dist/source/latex/l3build/l3build.dtx
+++ b/Master/texmf-dist/source/latex/l3build/l3build.dtx
@@ -1,6 +1,6 @@
 % \iffalse
 %
-% File l3build.dtx (C) Copyright 2014-2021 The LaTeX Project
+% File l3build.dtx (C) Copyright 2014-2022 The LaTeX Project
 %
 % It may be distributed and/or modified under the conditions of the
 % LaTeX Project Public License (LPPL), either version 1.3c of this
@@ -237,7 +237,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2021-12-14}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 % \tableofcontents
@@ -1555,6 +1555,10 @@
 % |uploadconfig.curl_file| field in the |build.lua| file to specify an
 % alternative name or location for this file.
 %
+% \paragraph{Validating}
+%  To validate your upload but not actually submit to CTAN, you may use
+%  the |--dry-run| command-line option.
+%
 % \paragraph{Debugging}
 % If you have have difficulty with the upload process, add the option |--debug| to divert
 % the request from CTAN to a service that redirects the input back
diff --git a/Master/texmf-dist/source/latex/l3kernel/expl3.dtx b/Master/texmf-dist/source/latex/l3kernel/expl3.dtx
index 33637761267..51fb5f5e022 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{2022-02-21}%
+\def\ExplFileDate{2022-02-24}%
 %<*driver>
 \documentclass[full]{l3doc}
 \usepackage{graphicx}
@@ -51,7 +51,7 @@
 %    }^^A
 % }
 %
-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3basics.dtx
index 43c8f0ea7b0..8f94eefe1f8 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx b/Master/texmf-dist/source/latex/l3kernel/l3bootstrap.dtx
index e7ca9de026c..7afadf6f4b1 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3box.dtx b/Master/texmf-dist/source/latex/l3kernel/l3box.dtx
index 9b674c29c73..5a0f8bd8075 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx b/Master/texmf-dist/source/latex/l3kernel/l3candidates.dtx
index b6fc78141d1..664f4a5306d 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx b/Master/texmf-dist/source/latex/l3kernel/l3cctab.dtx
index 13ac02ce363..e10527fedd0 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx b/Master/texmf-dist/source/latex/l3kernel/l3clist.dtx
index 7ec52dbb6fd..0e3d0de492b 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
index 384dd662a07..3b9bff45e03 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3coffins.dtx
@@ -43,7 +43,7 @@
 %    }^^A
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3color.dtx b/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
index 26139740973..1a163262197 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3color.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
index df93b6a70d6..81d3d81c47e 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3debug.dtx
@@ -43,7 +43,7 @@
 %    }^^A
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
index 0dd2c89ce17..b5c495de2b9 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3deprecation.dtx
@@ -43,7 +43,7 @@
 %    }^^A
 % }
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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 % \maketitle
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx b/Master/texmf-dist/source/latex/l3kernel/l3doc.dtx
index 1abe3c44e05..e3251058b37 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 2022-02-21}
+% \date{Released 2022-02-24}
 % \maketitle
 % \tableofcontents
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
index baca3921d81..6dbb029c6d7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3docstrip.dtx
@@ -63,7 +63,7 @@
 %    }^^A
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
index 7415de8ce40..f84a0928dc0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3expan.dtx
@@ -43,7 +43,7 @@
 %    }^^A
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
index aaadad73862..296680046c0 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3file.dtx
@@ -44,7 +44,7 @@
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
index 7effab50aaf..5e35f1920dd 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3flag.dtx
@@ -43,7 +43,7 @@
 %    }^^A
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-assign.dtx
index 2a1cf315b0b..1558d3015a2 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 2022-02-21}
+% \date{Released 2022-02-24}
 % \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 cdd4ede0df2..7a441e41615 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
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-basics.dtx
index 973588f870b..1bd233dbbb8 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 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-convert.dtx
index f31c850bafe..d3f2ea5613d 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 @@
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-expo.dtx
index 1c8d0a22d4e..aa6b45f1f38 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
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+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-extended.dtx
index 48d5efe31a8..f452cf3abb7 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 @@
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+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-logic.dtx
index c804716ef2a..dd4c4199687 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
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+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-parse.dtx
index 176147a8b97..3b1bd6f1b84 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
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-% \date{Released 2022-02-21}
+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-random.dtx
index 013366c38c8..65802f5fbf6 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
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+% \date{Released 2022-02-24}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-round.dtx
index 4a677424d3a..2a550195092 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 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-traps.dtx
index a5d6cdad228..3cb310052af 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
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-% \date{Released 2022-02-21}
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp-trig.dtx
index a6acbf63c58..0d10240c4ea 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 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
index 1abdbddf93f..ed69fe5fc68 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3fp.dtx
@@ -49,7 +49,7 @@
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index 949a0c8d300..0060743cbbb 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3fparray.dtx
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@@ -44,7 +44,7 @@
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index a8e15875fc3..9d459317a7b 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3int.dtx
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@@ -43,7 +43,7 @@
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index 1e52ef5aacb..8a7434f170a 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3intarray.dtx
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index f67983ae099..5f810a6bd11 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3kernel-functions.dtx
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
index 6c8d1ff55ff..360a008995a 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3keys.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
index 3fe875c8fda..fb04de0adfa 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3legacy.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
index 9c33e123627..456a02293d7 100644
--- a/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
+++ b/Master/texmf-dist/source/latex/l3kernel/l3luatex.dtx
@@ -43,7 +43,7 @@
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diff --git a/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3msg.dtx
index af6bc4f4852..23add4a7c66 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3names.dtx b/Master/texmf-dist/source/latex/l3kernel/l3names.dtx
index 27305b7f1e2..f330647e3f1 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx b/Master/texmf-dist/source/latex/l3kernel/l3pdf.dtx
index d42f7c9865f..c6841148de7 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prg.dtx
index 1fcefca69cb..1742e7c0a51 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx b/Master/texmf-dist/source/latex/l3kernel/l3prop.dtx
index 55f0a02ff9c..de14307b84c 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx b/Master/texmf-dist/source/latex/l3kernel/l3quark.dtx
index 56b32e32d1c..a31d8830163 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx b/Master/texmf-dist/source/latex/l3kernel/l3regex.dtx
index 589f03f088c..4eb2dacf102 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx b/Master/texmf-dist/source/latex/l3kernel/l3seq.dtx
index 115c74b74c1..c6300a84470 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx b/Master/texmf-dist/source/latex/l3kernel/l3skip.dtx
index 6260ff0e9f2..d6ba0a90c1b 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sort.dtx
index 99b1aef0dd5..75509e1e546 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str-convert.dtx
index da7ccf07589..f854e3ea2e4 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3str.dtx b/Master/texmf-dist/source/latex/l3kernel/l3str.dtx
index a53cc9a73f1..897f4b962be 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx b/Master/texmf-dist/source/latex/l3kernel/l3sys.dtx
index f032ab07af7..4134831b8ba 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-case.dtx
index b6c263c22d8..61681108e26 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
@@ -141,7 +141,8 @@
 % \begin{macro}[EXP]{\@@_change_case_exclude:nnN}
 % \begin{macro}[EXP]{\@@_change_case_exclude:nnnN}
 % \begin{macro}[EXP]{\@@_change_case_exclude:nnNN}
-% \begin{macro}[EXP]{\@@_change_case_exclude:nnNn}
+% \begin{macro}[EXP]{\@@_change_case_exclude:nnNw}
+% \begin{macro}[EXP]{\@@_change_case_exclude:nnNnn}
 % \begin{macro}[EXP]
 %   {
 %     \@@_change_case_letterlike_lower:nnN ,
@@ -421,13 +422,15 @@
     \str_if_eq:nnTF {#3} {#4}
       {
         \@@_use_i_delimit_by_q_recursion_stop:nw
-          { \@@_change_case_exclude:nnNn {#1} {#2} #3 }
+          { \@@_change_case_exclude:nnNw {#1} {#2} #3 }
       }
       { \@@_change_case_exclude:nnNN {#1} {#2} #3 }
   }
-\cs_new:Npn \@@_change_case_exclude:nnNn #1#2#3#4
+\cs_new:Npn \@@_change_case_exclude:nnNw #1#2#3#4#
+  { \@@_change_case_exclude:nnNnn {#1} {#2} {#3} {#4} }
+\cs_new:Npn \@@_change_case_exclude:nnNnn #1#2#3#4#5
   {
-    \@@_change_case_store:n { #3 {#4} }
+    \@@_change_case_store:n { #3#4 {#5} }
     \@@_change_case_loop:nnw {#1} {#2}
   }
 %    \end{macrocode}
@@ -727,6 +730,7 @@
 % \end{macro}
 % \end{macro}
 % \end{macro}
+% \end{macro}
 %
 % \begin{macro}[EXP]{\@@_change_case_upper_de-alt:nnnN}
 % \begin{macro}[EXP]{\@@_change_case_upper_de-alt:nnnNN}
@@ -2086,7 +2090,7 @@
   {
     \tl_gput_right:Nn \@expl@finalise@setup@@@@
       {
-        \AtBeginDocument
+        \tl_gput_right:Nn \@kernel@after@begindocument
           {
             \group_begin:
               \cs_set_protected:Npn \@@_change_case_setup:Nn #1#2
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text-purify.dtx
index 4ad1520adc1..922a371d333 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3text.dtx b/Master/texmf-dist/source/latex/l3kernel/l3text.dtx
index c230ab9f276..0d1365c8d2b 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
@@ -249,11 +249,13 @@
 % \end{variable}
 %
 % \begin{variable}{\l_text_case_exclude_arg_tl}
-%   Lists commands which are excluded from case changing.
+%   Lists commands which are excluded from case changing. This protection
+%   includes everything up to and including their first braced argument.
 % \end{variable}
 %
 % \begin{variable}{\l_text_expand_exclude_tl}
-%   Lists commands which are excluded from expansion.
+%   Lists commands which are excluded from expansion. This protection
+%   includes everything up to and including their first braced argument.
 % \end{variable}
 %
 % \begin{variable}{\l_text_titlecase_check_letter_bool}
@@ -624,7 +626,8 @@
 %   }
 % \begin{macro}[EXP]{\@@_expand_exclude:nN}
 % \begin{macro}[EXP]{\@@_expand_exclude:NN}
-% \begin{macro}[EXP]{\@@_expand_exclude:Nn}
+% \begin{macro}[EXP]{\@@_expand_exclude:Nw}
+% \begin{macro}[EXP]{\@@_expand_exclude:Nnn}
 % \begin{macro}[EXP]{\@@_expand_accent:N}
 % \begin{macro}[EXP]{\@@_expand_accent:NN}
 % \begin{macro}[EXP]{\@@_expand_letterlike:N}
@@ -883,13 +886,15 @@
     \str_if_eq:nnTF {#1} {#2}
       {
         \@@_use_i_delimit_by_q_recursion_stop:nw
-          { \@@_expand_exclude:Nn #1 }
+          { \@@_expand_exclude:Nw #1 }
       }
       { \@@_expand_exclude:NN #1 }
   }
-\cs_new:Npn \@@_expand_exclude:Nn #1#2
+\cs_new:Npn \@@_expand_exclude:Nw #1#2#
+  { \@@_expand_exclude:Nnn #1 {#2} }
+\cs_new:Npn \@@_expand_exclude:Nnn #1#2#3
   {
-    \@@_expand_store:n { #1 {#2} }
+    \@@_expand_store:n { #1#2 {#3} }
     \@@_expand_loop:w
   }
 %    \end{macrocode}
@@ -1116,6 +1121,7 @@
 % \end{macro}
 % \end{macro}
 % \end{macro}
+% \end{macro}
 %
 % \begin{macro}
 %   {
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl-analysis.dtx
index 228c14ba540..9f6527b505f 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx b/Master/texmf-dist/source/latex/l3kernel/l3tl.dtx
index 50612ce0c07..bd78c69bde6 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3token.dtx b/Master/texmf-dist/source/latex/l3kernel/l3token.dtx
index 06c1989df1c..909dff2b7e8 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %
diff --git a/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx b/Master/texmf-dist/source/latex/l3kernel/l3unicode.dtx
index a173612e87b..317630568df 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 2022-02-21}
+% \date{Released 2022-02-24}
 %
 % \maketitle
 %