diff --git a/CHANGELOG b/CHANGELOG
index dc6fde7a2a5b79cad67deadf132a9f7dbb1e13d9..ae32626dccbf4d3cf84535fd83c84d7f8493e79a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1 +1,5 @@
-2020-11-10  initial release
\ No newline at end of file
+2020-11-10  initial release
+2021-09-10: rewritten for CMK 2.0
+2021-09-11: added metrics file
+2021-09-29: renamed from checkpoint_asg_smo_counters to checkpoint_asg_sg_counters
+2023-05-30: moved gui files to ~/local/lib/chek_mk/gui/plugins/...