diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0c8e29a0..b08ff58e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ _This release is scheduled to be released on 2021-04-01._
 - Portuguese translations for "MODULE_CONFIG_CHANGED" and PRECIP.
 - Respect parameter ColoredSymbolOnly also for custom events
 - Added a new parameter to hide time portion on relative times
+- Added support for self-signed certificates for the default calendar module (#466)
 
 ### Updated