diff --git a/src/Service/Athena/CHANGELOG.md b/src/Service/Athena/CHANGELOG.md
index 64e9d10ba..b0b54925f 100644
--- a/src/Service/Athena/CHANGELOG.md
+++ b/src/Service/Athena/CHANGELOG.md
@@ -5,8 +5,6 @@
 ### Added
 
 - Added `us-iso-east-1` region
-- AWS api-change: You can now define custom spark properties at start of the session for use cases like cluster encryption, table formats, and general Spark tuning.
-- BC BREAK: Removing SparkProperties from EngineConfiguration object for StartSession API call
 
 ## 0.1.0