5 files changed, 14 insertions, 12 deletions
diff --git a/Master/texmf-dist/tex/generic/babel/babel.def b/Master/texmf-dist/tex/generic/babel/babel.def
index 32fefbdc2ef..d36d26395b3 100644
--- a/Master/texmf-dist/tex/generic/babel/babel.def
+++ b/Master/texmf-dist/tex/generic/babel/babel.def
@@ -40,7 +40,7 @@
     \wlog{File: #1 #4 #3 <#2>}%
     \let\ProvidesFile\@undefined}
 \fi
-\ProvidesFile{babel.def}[2022/02/24 3.72 Babel common definitions]
+\ProvidesFile{babel.def}[2022/02/26 3.73 Babel common definitions]
 \ifx\AtBeginDocument\@undefined  % TODO. change test.
   \def\@empty{}
 \def\loadlocalcfg#1{%
@@ -406,8 +406,8 @@
 \expandafter\newif\csname ifbbl@single\endcsname
 \chardef\bbl@bidimode\z@
 \fi
-\def\bbl@version{3.72}
-\def\bbl@date{2022/02/24}
+\def\bbl@version{3.73}
+\def\bbl@date{2022/02/26}
 \ifx\language\@undefined
   \csname newcount\endcsname\language
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/babel.sty b/Master/texmf-dist/tex/generic/babel/babel.sty
index da65d33d5ad..87ca08bbc74 100644
--- a/Master/texmf-dist/tex/generic/babel/babel.sty
+++ b/Master/texmf-dist/tex/generic/babel/babel.sty
@@ -34,7 +34,7 @@
 %%
 
 \NeedsTeXFormat{LaTeX2e}[2005/12/01]
-\ProvidesPackage{babel}[2022/02/24 3.72 The Babel package]
+\ProvidesPackage{babel}[2022/02/26 3.73 The Babel package]
 \@ifpackagewith{babel}{debug}
   {\providecommand\bbl@trace[1]{\message{^^J[ #1 ]}}%
    \let\bbl@debug\@firstofone
@@ -453,8 +453,8 @@
       \expandafter\@secondoftwo
     \fi}
 \fi
-\def\bbl@version{3.72}
-\def\bbl@date{2022/02/24}
+\def\bbl@version{3.73}
+\def\bbl@date{2022/02/26}
 \ifx\language\@undefined
   \csname newcount\endcsname\language
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/hyphen.cfg b/Master/texmf-dist/tex/generic/babel/hyphen.cfg
index 4a4d3c113cf..757202584f7 100644
--- a/Master/texmf-dist/tex/generic/babel/hyphen.cfg
+++ b/Master/texmf-dist/tex/generic/babel/hyphen.cfg
@@ -38,10 +38,10 @@
     \wlog{File: #1 #4 #3 <#2>}%
     \let\ProvidesFile\@undefined}
 \fi
-\ProvidesFile{hyphen.cfg}[2022/02/24 3.72 Babel hyphens]
+\ProvidesFile{hyphen.cfg}[2022/02/26 3.73 Babel hyphens]
 \xdef\bbl@format{\jobname}
-\def\bbl@version{3.72}
-\def\bbl@date{2022/02/24}
+\def\bbl@version{3.73}
+\def\bbl@date{2022/02/26}
 \ifx\AtBeginDocument\@undefined
   \def\@empty{}
 \fi
diff --git a/Master/texmf-dist/tex/generic/babel/luababel.def b/Master/texmf-dist/tex/generic/babel/luababel.def
index 15be747ccc1..f0682627191 100644
--- a/Master/texmf-dist/tex/generic/babel/luababel.def
+++ b/Master/texmf-dist/tex/generic/babel/luababel.def
@@ -1437,7 +1437,8 @@ end
         \AddToHook{env/align*/begin}{\bbl@ams@preset\bbl@ams@lap}%
         \AddToHook{env/eqnalign/begin}{\bbl@ams@preset\hbox}%
         % Hackish, for proper alignment. Don’t ask me why it works!:
-        \AddToHook{env/align*/end}{\iftag@\else\tag*{}\fi}%
+        \bbl@exp{% Avoid a 'visible' conditional
+          \\\AddToHook{env/align*/end}{\<iftag@>\<else>\\\tag*{}\<fi>}}%
         \AddToHook{env/flalign/begin}{\bbl@ams@preset\hbox}%
         \AddToHook{env/split/before}{%
           \ifnum\bbl@thetextdir>\z@
@@ -1451,7 +1452,8 @@ end
                \fi}%
              {}%
           \fi}%
-      \fi}
+      \fi
+    \fi}
 \fi
 \ifx\bbl@opt@layout\@nnil\endinput\fi  % if no layout
 \ifnum\bbl@bidimode>\z@
diff --git a/Master/texmf-dist/tex/generic/babel/nil.ldf b/Master/texmf-dist/tex/generic/babel/nil.ldf
index 25006ce03d6..d93c2127b24 100644
--- a/Master/texmf-dist/tex/generic/babel/nil.ldf
+++ b/Master/texmf-dist/tex/generic/babel/nil.ldf
@@ -33,7 +33,7 @@
 %% extension |.ins|) which are part of the distribution.
 %%
 
-\ProvidesLanguage{nil}[2022/02/24 3.72 Nil language]
+\ProvidesLanguage{nil}[2022/02/26 3.73 Nil language]
 \LdfInit{nil}{datenil}
 \ifx\l@nil\@undefined
   \newlanguage\l@nil