diff --git a/CHANGELOG.md b/CHANGELOG.md
index 25bf0e7a..7527740f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,9 @@
 # Changelog for DP3T-SDK iOS
 
-## next version
+## Version 2.4.0 (30.04.2021)
 - adds methods which allows to seperatly  ask for user consent from sending the keys to the backend (DP3TTracing.requestTEKPermission and DP3TTracing.sendTEKs)
 - fixes retain cycle
+- fixes typo (renames permissonError to permissionError)
 
 ## Version 2.3.0 (30.04.2021)
 - expose oldest shared keydate when calling iWasExposed