diff --git a/CHANGELOG b/CHANGELOG
index 6cb83976754627922e909c703dcc67ffefea2981..953d0650106fa763db3e76c7277b711b7c83f2d2 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -4,3 +4,4 @@
 2018-02-15: removed ipsec tunnel status, changed ike ipv4 check
 2018-02-16: readded tunnel alias
 2018-07-11: added parameter for missing IPSec SA, changed 'parsed' to use peer ip as index
+2021-08-03: rewritten for CMK 2.0