# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0 # See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json title: Add HRMP notification handlers to the xcm-executor doc: - audience: Runtime Dev description: | Adds optional HRMP notification handlers to the xcm-executor. These handlers are 3 new config types on the xcm-executor `Config` trait: - `HrmpNewChannelOpenRequestHandler` - `HrmpChannelAcceptedHandler` - `HrmpChannelClosingHandler` The traits of these config types are implemented on tuples, and on `()` for the default case. crates: - name: staging-xcm-executor