diff --git a/CHANGELOG b/CHANGELOG
index f9cfdbf1..3ca51671 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -3,6 +3,7 @@ jc changelog
 20221004 v1.22.1
 - fix proc-pid-stat parser for command names with spaces and newlines
 - refactor cli module
+- optimize timestamps
 
 20220926 v1.22.0
 - Add /proc file parsers for linux. Support for the following files: