update changelog with latest changes

Release bot · Release bot · commit 9ce429971a84 · 2022-10-26T17:41:19.000Z
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -22,6 +22,7 @@
 ## Features
 
 * **layers:** add layer balancer script ([#1643](https://github.com/awslabs/aws-lambda-powertools-python/issues/1643))
+* **logger:** accept arbitrary keyword=value for ephemeral metadata ([#1658](https://github.com/awslabs/aws-lambda-powertools-python/issues/1658))
 
 ## Maintenance
 
