update changelog

Signed-off-by: Ben Ye <[email protected]>

Author: yeya24

CHANGELOG.md

@@ -1,9 +1,10 @@
 # Changelog
 
 ## master / unreleased
-* [CHANGE] Alertmanager: Validating new fields on the PagerDuty AM config. #5290
-* [BUGFIX] Ruler: Validate if rule group can be safely converted back to rule group yaml from protobuf message #5265
-* [BUGFIX] Querier: Convert gRPC `ResourceExhausted` status code from store gateway to 422 limit error. #5286
+* [CHANGE]  Alertmanager: Validating new fields on the PagerDuty AM config. #5290
+* [FEATURE] Store Gateway: Add `max_downloaded_bytes_per_request` to limit max bytes to download per store gateway request.
+* [BUGFIX]  Ruler: Validate if rule group can be safely converted back to rule group yaml from protobuf message #5265
+* [BUGFIX]  Querier: Convert gRPC `ResourceExhausted` status code from store gateway to 422 limit error. #5286
 
 ## 1.15.0 2023-04-19