diff --git a/CHANGELOG b/CHANGELOG
index 8e013e10789ceaf949641a734d221177f1624209..e7ab540aa8e61f035f29ea454a99712cfca198ef 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -10,4 +10,5 @@
 2019-18-02: added fix for empty values ("" instead of "0") sugested by Laurent Barbier (lbarbier[at]arkane-studios[dot]com)
 2020-02-24: added workaround for missing cbgpPeer2AddrFamily (example L2VPN EVPN peers, Fix for jonale82[at]gmail[dot]com)
 2020-03-02: changed handling of perfdata, add only data the are really there (not None) instead of setting them to 0
-2020-09-10: fixed typo in metrics file. FMS --> FSM (thanks martin[dot]pechstein[at]posteo[dot]de)
\ No newline at end of file
+2020-09-10: fixed typo in metrics file. FMS --> FSM (thanks martin[dot]pechstein[at]posteo[dot]de)
+2021-03-27: rewrite for CMK2.0