Added missing changelog entries (#12340)

docs/CHANGELOG.md

@@ -20,10 +20,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Fixed
 
 - `P2P.V2` is required in configuration when either `OCR` or `OCR2` are enabled. The node will fail to boot if `P2P.V2` is not enabled.
+- Removed unnecessary gas price warnings in gas estimators when EIP-1559 mode is enabled.
 
 ### Changed
 
 - Minimum required version of Postgres is now >= 12. Postgres 11 was EOL'd in November 2023. Added a new version check that will prevent Chainlink from running on EOL'd Postgres. If you are running Postgres <= 11 you should upgrade to the latest version. The check can be forcibly overridden by setting SKIP_PG_VERSION_CHECK=true.
+- Updated the `LimitDefault` and `LimitMax` configs types to `uint64`
 
 <!-- unreleasedstop -->