9 files changed, 42 insertions, 9 deletions
diff --git a/Build/source/texk/web2c/luatexdir/ChangeLog b/Build/source/texk/web2c/luatexdir/ChangeLog
index e1b905d8147..2cfba66d219 100644
--- a/Build/source/texk/web2c/luatexdir/ChangeLog
+++ b/Build/source/texk/web2c/luatexdir/ChangeLog
@@ -1,3 +1,12 @@
+2021-04-10 Luigi Scarso <luigi.scarso@gmail.com>
+    * LuaTeX version 1.13.2  with MetaPost 2.01. 
+      The version change in MetaPost 
+      is due solely to the bug fix in btex .. etex 
+
+2021-04-02 Luigi Scarso <luigi.scarso@gmail.com>
+    * LuaTeX version 1.13.1,  
+      The version change is due solely to the bug fix in btex .. etex 
+
 2021-03-23 Karl Berry <karl@tug.org>
     * TL'21.
 
diff --git a/Build/source/texk/web2c/luatexdir/NEWS b/Build/source/texk/web2c/luatexdir/NEWS
index 42f85aeb511..2b39dd75db5 100644
--- a/Build/source/texk/web2c/luatexdir/NEWS
+++ b/Build/source/texk/web2c/luatexdir/NEWS
@@ -1,4 +1,23 @@
 ==============================================================
+LuaTeX 1.13.2 2021-04-10
+==============================================================
+
+MetaPost 2.01 (to mark the patch on the unwanted space in 
+btex etex).
+
+
+
+==============================================================
+LuaTeX 1.13.1 2021-04-02
+==============================================================
+
+Fixed an unwanted space in btex etex in metapost, introduced 
+after a patch for troff.
+
+
+
+
+==============================================================
 LuaTeX 1.13.0 2021-03-12
 ==============================================================
 
diff --git a/Build/source/texk/web2c/luatexdir/luatex.c b/Build/source/texk/web2c/luatexdir/luatex.c
index d7414ef3fd9..32be034a474 100644
--- a/Build/source/texk/web2c/luatexdir/luatex.c
+++ b/Build/source/texk/web2c/luatexdir/luatex.c
@@ -33,8 +33,8 @@
 */
 
 int luatex_version = 113;
-int luatex_revision = '0';
-const char *luatex_version_string = "1.13.0";
+int luatex_revision = '2';
+const char *luatex_version_string = "1.13.2";
 const char *engine_name = my_name;
 
 #include <kpathsea/c-ctype.h>
diff --git a/Build/source/texk/web2c/luatexdir/luatex_svnversion.h b/Build/source/texk/web2c/luatexdir/luatex_svnversion.h
index 221a98b0b4e..05a5731b53d 100644
--- a/Build/source/texk/web2c/luatexdir/luatex_svnversion.h
+++ b/Build/source/texk/web2c/luatexdir/luatex_svnversion.h
@@ -1 +1 @@
-#define luatex_svn_revision 7418
+#define luatex_svn_revision 7430
diff --git a/Build/source/texk/web2c/mplibdir/ChangeLog b/Build/source/texk/web2c/mplibdir/ChangeLog
index 8085a9db296..3a421c77907 100644
--- a/Build/source/texk/web2c/mplibdir/ChangeLog
+++ b/Build/source/texk/web2c/mplibdir/ChangeLog
@@ -1,10 +1,15 @@
+2021-04-10  Luigi Scarso  <luigi.scarso@gmail.com>
+	* Metapost version 2.01 (needed to mark the patch mpx_copy_mpto).
+
+2021-04-02  Luigi Scarso  <luigi.scarso@gmail.com>
+	* Revert the patch in mpx_copy_mpto, it was wrong in tex mode. Added a check if in troff mode.
+
 2021-03-23 Karl Berry <karl@tug.org>
     * TL'21.
 
 2020-12-28  Luigi Scarso  <luigi.scarso@gmail.com>
 	* Temp, fix in mpx_copy_mpto, changed || with && to avoid a wrong final %
 
-
 2020-12-27  Luigi Scarso  <luigi.scarso@gmail.com>
 	* Fixed some typos in manual (thank to 胡亚捷 (Hu Yajie) )
 	* Added the undocumented -T option
diff --git a/Build/source/texk/web2c/mplibdir/am/libmplib.am b/Build/source/texk/web2c/mplibdir/am/libmplib.am
index 4b0fc7fd59f..24245f5785e 100644
--- a/Build/source/texk/web2c/mplibdir/am/libmplib.am
+++ b/Build/source/texk/web2c/mplibdir/am/libmplib.am
@@ -1,6 +1,6 @@
 ## texk/web2c/mplibdir/am/libmplib.am: Makefile fragment for libmplib.
 ##
-## Copyright (C) 2015-2020 Luigi Scarso <tex-live@tug.org>
+## Copyright (C) 2015-2021 Luigi Scarso <tex-live@tug.org>
 ## Copyright (C) 2009-2014 Peter Breitenlohner <tex-live@tug.org>
 ## You may freely use, modify and/or distribute this file.
 
diff --git a/Build/source/texk/web2c/mplibdir/am/mplib.am b/Build/source/texk/web2c/mplibdir/am/mplib.am
index a8b0da6ee26..0cfdec7ac31 100644
--- a/Build/source/texk/web2c/mplibdir/am/mplib.am
+++ b/Build/source/texk/web2c/mplibdir/am/mplib.am
@@ -1,6 +1,6 @@
 ## texk/web2c/mplibdir/am/mplib.am: Makefile fragment for MetaPost.
 ##
-## Copyright 2017-2018 Luigi Scarso <tex-live@tug.org>
+## Copyright 2017-2021 Luigi Scarso <tex-live@tug.org>
 ## Copyright 2009-2015 Peter Breitenlohner <tex-live@tug.org>
 ## You may freely use, modify and/or distribute this file.
 
diff --git a/Build/source/texk/web2c/mplibdir/mp.w b/Build/source/texk/web2c/mplibdir/mp.w
index dcbd01b31ea..2a28640c215 100644
--- a/Build/source/texk/web2c/mplibdir/mp.w
+++ b/Build/source/texk/web2c/mplibdir/mp.w
@@ -71,12 +71,12 @@ undergoes any modifications, so that it will be clear which version of
 @^extensions to \MP@>
 @^system dependencies@>
 
-@d default_banner "This is MetaPost, Version 2.00" /* printed when \MP\ starts */
+@d default_banner "This is MetaPost, Version 2.01" /* printed when \MP\ starts */
 @d true 1
 @d false 0
 
 @<Metapost version header@>=
-#define metapost_version "2.00"
+#define metapost_version "2.01"
 
 @ The external library header for \MP\ is |mplib.h|. It contains a
 few typedefs and the header defintions for the externally used
diff --git a/Build/source/texk/web2c/mplibdir/mpxout.w b/Build/source/texk/web2c/mplibdir/mpxout.w
index f08645a28f0..96a1f3d776e 100644
--- a/Build/source/texk/web2c/mplibdir/mpxout.w
+++ b/Build/source/texk/web2c/mplibdir/mpxout.w
@@ -564,7 +564,7 @@ static void mpx_copy_mpto (MPX mpx, FILE *outfile, int textype) {
     if (textype == B_TEX) {
       /* put no |%| at end if it's only 1 line total, starting with |%|;
        * this covers the special case |%&format| in a single line. */
-      if (t != s && *t != '%')
+      if ((t != s || *t != '%') && mpx->mode == mpx_tex_mode)
         fprintf(outfile,"%%");
     }
     free(res);