message: Added rpc router to CHANGELOG.md
diff: @@ -9,6 +9,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
  ### Added
  - Support for connection to Delphinet.
  +- Dynamic RPC router can call Tezos's RPCs inside all protocol versions.
  ### Changed
  