1 files changed, 32 insertions, 6 deletions
diff --git a/Master/texmf-dist/source/latex/base/ltfinal.dtx b/Master/texmf-dist/source/latex/base/ltfinal.dtx
index 47641e96010..56549507624 100644
--- a/Master/texmf-dist/source/latex/base/ltfinal.dtx
+++ b/Master/texmf-dist/source/latex/base/ltfinal.dtx
@@ -1,6 +1,6 @@
 % \iffalse meta-comment
 %
-% Copyright (C) 1993-2019
+% Copyright (C) 1993-2020
 % The LaTeX3 Project and any individual authors listed elsewhere
 % in this file.
 %
@@ -33,7 +33,7 @@
 %<*driver>
 % \fi
 \ProvidesFile{ltfinal.dtx}
-             [2019/09/14 v2.1h LaTeX Kernel (Final Settings)]
+             [2019-10-02 v2.2 LaTeX Kernel (Final Settings)]
 % \iffalse
 \documentclass{ltxdoc}
 \GetFileInfo{ltfinal.dtx}
@@ -237,7 +237,7 @@
 % \end{macro}
 % \end{macro}
 % \end{macro}
-% 
+%
 %
 %
 % The default values of the picture and |\fbox| parameters:
@@ -271,10 +271,10 @@
 %    \end{macrocode}
 %
 % \subsection{Lccodes for hyphenation}
-% 
+%
 % \changes{v2.0a}{2015/01/03}{Unicode data loading added}
 % \changes{v2.0c}{2015/01/24}{Skip T1-code entirely with Unicode engines}
-% \changes{v2.0d}{2015/03/26}{Use renamed 
+% \changes{v2.0d}{2015/03/26}{Use renamed
 %   \texttt{unicode-letters.def}}
 % \changes{v2.0i}{2015/12/10}{Use new common Unicode data loaders}
 % \changes{v2.0j}{2016/01/04}{Do not set up inter character classes for
@@ -739,7 +739,7 @@
 %<latexrelease>  \catcode\@tempcnta=15
 %<latexrelease>  \advance\@tempcnta\@ne
 %<latexrelease>\ifnum\@tempcnta<32
-%<latexrelease>\repeat       % 
+%<latexrelease>\repeat       %
 %<latexrelease>\catcode9=10  % tab
 %<latexrelease>\catcode10=12 % ctrl J
 %<latexrelease>\catcode12=13 % ctrl L
@@ -1044,6 +1044,14 @@
 %  }{}
 %    \end{macrocode}
 %
+% \subsection{Loading further extensions}
+%
+% \changes{v2.2}{2019-10-02}{Load \textsf{ltexpl}}
+% Simply load further code: it's deliberately separate
+%    \begin{macrocode}
+\input{ltexpl.ltx}
+%    \end{macrocode}
+%
 % \subsection{Freeing Memory}
 %
 % \begin{macro}{\reserved@a}
@@ -1116,6 +1124,24 @@
 % \end{macro}
 % \end{macro}
 %
+%    \subsection{Some last minute initializations \ldots}
+%
+%    This initializes the 2020/02/02 extensions to NFSS after any changes
+%    in the preamble.
+%    \begin{macrocode}
+\AtBeginDocument{\reinstall@nfss@defs\init@series@setup}
+%    \end{macrocode}
+%
+%
+%
+% \subsection{Do some temporary work for pre-release}
+%
+%    This is a good place to load code that hasn't yet been
+%    integrated into the other files \ldots
+%    \begin{macrocode}
+%\input ...
+%    \end{macrocode}
+%
 % \subsection{Dumping the format}
 %    Finally we make |@| into a letter, ensure the format will
 % be in the `normal' error mode, and dump everything into the