diff --git a/required/amsmath/amsbsy.dtx b/required/amsmath/amsbsy.dtx
index 4c8fcfc79..8557c6534 100644
--- a/required/amsmath/amsbsy.dtx
+++ b/required/amsmath/amsbsy.dtx
@@ -2,7 +2,8 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021
+%               LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +15,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amsbsy.ins b/required/amsmath/amsbsy.ins
index 07707907e..919460862 100644
--- a/required/amsmath/amsbsy.ins
+++ b/required/amsmath/amsbsy.ins
@@ -1,6 +1,7 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021
+%                LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +13,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +25,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +38,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 
diff --git a/required/amsmath/amscd.dtx b/required/amsmath/amscd.dtx
index 6a7ef14a1..f3528dd7c 100644
--- a/required/amsmath/amscd.dtx
+++ b/required/amsmath/amscd.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amscd.ins b/required/amsmath/amscd.ins
index 5890ca06c..30b2f2817 100644
--- a/required/amsmath/amscd.ins
+++ b/required/amsmath/amscd.ins
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 
diff --git a/required/amsmath/amsgen.dtx b/required/amsmath/amsgen.dtx
index b154c5fc4..10ac58b18 100644
--- a/required/amsmath/amsgen.dtx
+++ b/required/amsmath/amsgen.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amsgen.ins b/required/amsmath/amsgen.ins
index be7720bc8..aacb6e0c3 100644
--- a/required/amsmath/amsgen.ins
+++ b/required/amsmath/amsgen.ins
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016 LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 
diff --git a/required/amsmath/amsldoc.tex b/required/amsmath/amsldoc.tex
index c5d509b05..26ea6cf80 100644
--- a/required/amsmath/amsldoc.tex
+++ b/required/amsmath/amsldoc.tex
@@ -1,6 +1,6 @@
 %
 % Copyright (C) 1995, 2000, 2013 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 \documentclass[leqno,titlepage,openany]{amsldoc}[1999/12/13]
 
@@ -63,7 +63,7 @@
 %    End definitions for amsldoc.cls
 
 \title{User's Guide for the \nipkg{amsmath} Package (Version~2.1)}
-\author{American Mathematical Society, \LaTeX3 Project}
+\author{American Mathematical Society, \LaTeX\ Project}
 \date{1999-12-13\\(revised 2002-02-25, 2016-11-14, 2018-04-05, 2019-10-14, 2020-02-18)}
 \makeatletter
 \def\@thanks{\bigskip\MaintainedByLaTeXTeam{amslatex}}
diff --git a/required/amsmath/amsmath-2018-12-01.sty b/required/amsmath/amsmath-2018-12-01.sty
index 6bcb03e21..ab45172a3 100644
--- a/required/amsmath/amsmath-2018-12-01.sty
+++ b/required/amsmath/amsmath-2018-12-01.sty
@@ -6,8 +6,8 @@
 %%
 %% amsmath.dtx
 %%
-%% Copyright 1995, 1999, 2000, 2013 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 1995, 1999, 2000, 2013 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -19,7 +19,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 \NeedsTeXFormat{LaTeX2e}% LaTeX 2.09 can't be used (nor non-LaTeX)
 [1994/12/01]% LaTeX date must be December 1994 or later
diff --git a/required/amsmath/amsmath.dtx b/required/amsmath/amsmath.dtx
index b3728a3fa..10465c9d7 100644
--- a/required/amsmath/amsmath.dtx
+++ b/required/amsmath/amsmath.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 2000, 2013 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amsmath.ins b/required/amsmath/amsmath.ins
index 55e408980..1bb73101b 100644
--- a/required/amsmath/amsmath.ins
+++ b/required/amsmath/amsmath.ins
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999, 2000, 2013 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999, 2000, 2013 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 
diff --git a/required/amsmath/amsopn.dtx b/required/amsmath/amsopn.dtx
index 3d0cb888f..a71c13d6c 100644
--- a/required/amsmath/amsopn.dtx
+++ b/required/amsmath/amsopn.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amsopn.ins b/required/amsmath/amsopn.ins
index 84aff6243..72c649c34 100644
--- a/required/amsmath/amsopn.ins
+++ b/required/amsmath/amsopn.ins
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 
diff --git a/required/amsmath/amstex.sty b/required/amsmath/amstex.sty
index 6ce36f52c..e620746a5 100644
--- a/required/amsmath/amstex.sty
+++ b/required/amsmath/amstex.sty
@@ -1,8 +1,8 @@
 %
 % \iffalse meta-comment
 %
-% Copyright 1995, 1999 American Mathematical Society.
-% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 1995, 1999 American Mathematical Society.
+% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amstext.dtx b/required/amsmath/amstext.dtx
index 13bcb77ad..d6475561f 100644
--- a/required/amsmath/amstext.dtx
+++ b/required/amsmath/amstext.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amstext.ins b/required/amsmath/amstext.ins
index 5f9a5c407..5578a7e94 100644
--- a/required/amsmath/amstext.ins
+++ b/required/amsmath/amstext.ins
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble
 
diff --git a/required/amsmath/amsxtra.dtx b/required/amsmath/amsxtra.dtx
index 091f507ba..aaa5fd1a2 100644
--- a/required/amsmath/amsxtra.dtx
+++ b/required/amsmath/amsxtra.dtx
@@ -2,7 +2,7 @@
 % \iffalse meta-comment
 %
 % Copyright (C) 1995, 1999 American Mathematical Society.
-% Copyright (C) 2016-2021 LaTeX3 Project and American Mathematical Society.
+% Copyright (C) 2016-2021 LaTeX Project and American Mathematical Society.
 %
 % This work may be distributed and/or modified under the
 % conditions of the LaTeX Project Public License, either version 1.3c
@@ -14,7 +14,7 @@
 %
 % This work has the LPPL maintenance status `maintained'.
 %
-% The Current Maintainer of this work is the LaTeX3 Project.
+% The Current Maintainer of this work is the LaTeX Project.
 %
 % \fi
 %
diff --git a/required/amsmath/amsxtra.ins b/required/amsmath/amsxtra.ins
index bbcd08e3f..7eca6e065 100644
--- a/required/amsmath/amsxtra.ins
+++ b/required/amsmath/amsxtra.ins
@@ -1,6 +1,6 @@
 %%
-%% Copyright 2010 American Mathematical Society.
-%% Copyright 2016 LaTeX3 Project and American Mathematical Society.
+%% Copyright (C) 2010 American Mathematical Society.
+%% Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 %%
 %% This work may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -12,7 +12,7 @@
 %%
 %% This work has the LPPL maintenance status `maintained'.
 %%
-%% The Current Maintainer of this work is the LaTeX3 Project.
+%% The Current Maintainer of this work is the LaTeX Project.
 %%
 %% ====================================================================
 
@@ -24,8 +24,8 @@
 
 \preamble
 
-Copyright 1995, 1999 American Mathematical Society.
-Copyright 2016 LaTeX3 Project and American Mathematical Society.
+Copyright (C) 1995, 1999 American Mathematical Society.
+Copyright (C) 2016-2021  LaTeX Project and American Mathematical Society.
 
 This work may be distributed and/or modified under the
 conditions of the LaTeX Project Public License, either version 1.3c
@@ -37,7 +37,7 @@ version 2005/12/01 or later.
 
 This work has the LPPL maintenance status `maintained'.
 
-The Current Maintainer of this work is the LaTeX3 project.
+The Current Maintainer of this work is the LaTeX Project.
 
 \endpreamble