Changelog diff is:

diff --git a/Changes b/Changes
index 6fda955..5747a3d 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension RxPerl-IOAsync
 
 {{$NEXT}}
 
+v6.9.0 2021-12-26T07:49:08Z
+
     - switched license back to the license of Perl
 
 v6.8.0 2021-12-16T08:22:54Z