Companion for substrate#7892 (#2262)

* session_info: use correct authorities set

* bump rococo spec_version to 19

* "Update Substrate"

Co-authored-by: parity-processbot <>

polkadot/runtime/parachains/src/session_info.rs

@@ -71,7 +71,7 @@ pub trait AuthorityDiscoveryConfig {
 
 impl<T: pallet_authority_discovery::Config> AuthorityDiscoveryConfig for T {
 	fn authorities() -> Vec<AuthorityDiscoveryId> {
-		<pallet_authority_discovery::Module<T>>::authorities()
+		<pallet_authority_discovery::Module<T>>::current_authorities()
 	}
 }
 

polkadot/runtime/rococo/src/lib.rs

@@ -100,7 +100,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: create_runtime_str!("rococo"),
 	impl_name: create_runtime_str!("parity-rococo-v1"),
 	authoring_version: 0,
-	spec_version: 17,
+	spec_version: 19,
 	impl_version: 0,
 	#[cfg(not(feature = "disable-runtime-api"))]
 	apis: RUNTIME_API_VERSIONS,