diff --git a/CHANGELOG_LATEST.md b/CHANGELOG_LATEST.md
index e37914c1d..ad7fb9dac 100644
--- a/CHANGELOG_LATEST.md
+++ b/CHANGELOG_LATEST.md
@@ -10,7 +10,7 @@
 - Add solar configuration telegrams (#616) [thanks @hpanther]
 - `log trace` shows decoded telegrams, `watch unknown` for only unknown telegrams
 - WM10 switch telegrams
-- boiler information (#633)
+- boiler information (#633) and maintenance
 
 ### Fixed
 - mixer IPM pumpstatus