chore(ci): update changelog with latest changes

Author: Release bot

CHANGELOG.md

@@ -6,6 +6,7 @@
 
 ## Bug Fixes
 
+* **ci:** move from pip-tools to poetry on layers to fix conflicts
 * **ci:** typo and bust gh actions cache
 * **ci:** use poetry to resolve layer deps; pip for CDK
 * **ci:** disable poetry venv for layer workflow as cdk ignores venv
@@ -17,10 +18,14 @@
 
 ## Documentation
 
+* **jmespath_util:** snippets split, improved, and lint ([#1419](https://github.com/awslabs/aws-lambda-powertools-python/issues/1419))
+* **layer:** upgrade to 1.27.0
 * **layer:** upgrade to 1.27.0
 
 ## Maintenance
 
+* **ci:** reduce payload and only send prod notification
+* **ci:** update changelog with latest changes
 * **ci:** update changelog with latest changes
 * **ci:** update changelog with latest changes