diff --git a/CHANGELOG b/CHANGELOG
index 0691f7a3db3c64ab92659156650ba22e6d21fa86..cd4a6381c3a9ff3f67a41a7a8b6c3e2ec042ba3e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -109,4 +109,16 @@
             incompatible changed the option keep-domain to remove-domain -> don't mess with neighbor names by default
 2024-12-08: incompatible: changed hostlabel for L3v4 topology to nvdct/l3v4_topology 
                           needs at least inv_ip_address inv_ip_address-0.0.5-20241209.mkp
+2024-12-09: added option --include-l3-hosts
+            added site filter for RESTAPI backend
+            enabled customer filter for MULTISITE backend
+2024-12-10: refactoring: moved topology code to topologies, removed all global variables, created main() function
+2024-12-11: incompatible: changed default layers to None -> use the CLI option -l CDP or the configfile instead
+            incompatible: reworked static topology -> can now be used for each service, host/service name has to be
+                          exactly like in CMK. See ~/local/bin/nvdct/conf/nfdct.toml
+            moved string constants to lib/constants.py
 
+            minimum ip address inventory plugin versions
+              - inv_lnx_if_ip-0.0.4-20241210.mkp
+              - inv_ip_address-0.0.6-20241210.mkp
+              - inv_win_if_ip-0.0.3-20241210.mkp