diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9745ef17251..b36eecae7ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,12 +10,16 @@
 
 ## Features
 
+* **event-handler:** add description to request body in OpenAPI schema ([#3548](https://github.com/aws-powertools/powertools-lambda-python/issues/3548))
 * **event_handler:** support richer top level Tags ([#3543](https://github.com/aws-powertools/powertools-lambda-python/issues/3543))
+* **layers:** add new comercial region Canada - ca-west-1 ([#3549](https://github.com/aws-powertools/powertools-lambda-python/issues/3549))
 
 ## Maintenance
 
-* **deps:** bump zgosalvez/github-actions-ensure-sha-pinned-actions from 3.0.2 to 3.0.3 ([#3536](https://github.com/aws-powertools/powertools-lambda-python/issues/3536))
 * **deps:** bump actions/setup-node from 4.0.0 to 4.0.1 ([#3535](https://github.com/aws-powertools/powertools-lambda-python/issues/3535))
+* **deps:** bump zgosalvez/github-actions-ensure-sha-pinned-actions from 3.0.2 to 3.0.3 ([#3536](https://github.com/aws-powertools/powertools-lambda-python/issues/3536))
+* **deps:** bump the layer-balancer group in /layer/scripts/layer-balancer with 2 updates ([#3544](https://github.com/aws-powertools/powertools-lambda-python/issues/3544))
+* **deps-dev:** bump ruff from 0.1.8 to 0.1.9 ([#3550](https://github.com/aws-powertools/powertools-lambda-python/issues/3550))
 
 
 <a name="v2.30.2"></a>