Changelog diff is:

diff --git a/Changes b/Changes
index 80e7253..946f7e3 100644
--- a/Changes
+++ b/Changes
@@ -2,6 +2,8 @@ Revision history for Perl extension BoardStreams
 
 {{$NEXT}}
 
+v0.0.22 2021-02-28T03:24:32Z
+
     - perl client also pings the server
 
 v0.0.21 2021-02-21T18:21:32Z