diff --git a/CHANGELOG b/CHANGELOG
index b76f66a104475663441b46366e72298556d5a8ed..f62501fef32d8f340f3fb0fb9b0fa5e78e9591f5 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -25,3 +25,5 @@
             changed IPv6 address format to lower case as required by rfc5952 section-4.3 (this affects IPv6 items)
 2022-09-05: added missing wato parameters to register.check_plugin check_default_parameters
 2022-09-05: added internal_item to WATO as hidden_key to avoid warnings on cmk updates (THX to Jay2k1 for reporting the issue)
+2022-09-10: made more reliable on limited data (fsm_established_time and admin_state) (THX to martin[dot]pechstein[at]posteo[dot]de)
+2022-09-11: optimized internal flow: > alias > not found > admin down > peer state > ...