diff --git a/distribution/ReleaseNotes.txt b/distribution/ReleaseNotes.txt
index 8200fb2d5..c50d3c134 100644
--- a/distribution/ReleaseNotes.txt
+++ b/distribution/ReleaseNotes.txt
@@ -14,6 +14,10 @@ head, planned as v0.23
 - The fsm dialog loads the correct fsm if a circuit is open which
   is based on that fsm.
 - If a VHDL defined component is used, ghdl now uses VHDL-2008.
+- Added "Warren’s Crazy Small CPU" designed by Warren Toomey as a
+  74xx circuit example.
+- Fixed an issue in the "RAM, Chip select" component which was not fully
+  asynchronous.
 
 v0.22, released on 01. Apr 2019
 - Improved the RAM/ROM data loader. Now binary files and Intel HEX files are