# 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: Export unified `ParachainHostFunctions` from `cumulus-client-service` doc: - audience: Node Dev description: | Exports `ParachainHostFunctions` to have a bundled version of `SubstrateHostFunctions` and `cumulus_primitives_proof_size_hostfunction::storage_proof_size::HostFunctions`. This increases discoverability and makes it more obvious that they should be used together in parachain nodes. crates: - name: cumulus-client-service bump: minor