commit 162319a9c721acec25ba8e15fec781d36e8db7f5
Author: Phil Holmes <mail@philholmes.net>
Date:   Sun Apr 26 10:45:49 2020 +0100

    Release: bump Welcome versions.

diff --git a/ly/Welcome-to-LilyPond-MacOS.ly b/ly/Welcome-to-LilyPond-MacOS.ly
index a92dd3e..c63bb87 100644
--- a/ly/Welcome-to-LilyPond-MacOS.ly
+++ b/ly/Welcome-to-LilyPond-MacOS.ly
@@ -23,7 +23,7 @@ That's it.  For more information, visit https://lilypond.org .
 
 %}
 
-\version "2.21.0"  % necessary for upgrading to future LilyPond versions.
+\version "2.21.1"  % necessary for upgrading to future LilyPond versions.
 
 \header{
   title = "A scale in LilyPond"
diff --git a/ly/Welcome_to_LilyPond.ly b/ly/Welcome_to_LilyPond.ly
index 2dd5275..505284f 100644
--- a/ly/Welcome_to_LilyPond.ly
+++ b/ly/Welcome_to_LilyPond.ly
@@ -32,7 +32,7 @@ Good luck with LilyPond!  Happy engraving.
 
 %}
 
-\version "2.21.0"  % necessary for upgrading to future LilyPond versions.
+\version "2.21.1"  % necessary for upgrading to future LilyPond versions.
 
 \header{
   title = "A scale in LilyPond"
