diff --git a/rpc/src/v1/tests/helpers/update_service.rs b/rpc/src/v1/tests/helpers/update_service.rs
index 23f1c702c..b2d5a7e6d 100644
--- a/rpc/src/v1/tests/helpers/update_service.rs
+++ b/rpc/src/v1/tests/helpers/update_service.rs
@@ -32,6 +32,11 @@ impl TestUpdater {
 	pub fn set_current_block(&self, n: usize) {
 		self.current_block.store(n, Ordering::Relaxed);
 	}
+
+	/// Update the (faked) current block.
+	pub fn set_updated(&self, v: bool) {
+		self.updated.store(v, Ordering::Relaxed);
+	}
 }
 
 impl UpdateService for TestUpdater {
diff --git a/rpc/src/v1/tests/mocked/parity.rs b/rpc/src/v1/tests/mocked/parity.rs
index 7ce356512..ca5c9b8db 100644
--- a/rpc/src/v1/tests/mocked/parity.rs
+++ b/rpc/src/v1/tests/mocked/parity.rs
@@ -106,7 +106,38 @@ fn rpc_parity_consensus_capability() {
 
 	let request = r#"{"jsonrpc": "2.0", "method": "parity_consensusCapability", "params": [], "id": 1}"#;
 	let response = r#"{"jsonrpc":"2.0","result":{"capableUntil":15100},"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
 
+	deps.updater.set_current_block(15101);
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_consensusCapability", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"incapableSince":15100},"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+
+	deps.updater.set_updated(true);
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_consensusCapability", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":"capable","id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_parity_version_info() {
+	let deps = Dependencies::new();
+	let io = deps.default_client();
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_versionInfo", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"hash":"0x0000000000000000000000000000000000000096","track":"beta","version":{"major":1,"minor":5,"patch":0}},"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_parity_releases_info() {
+	let deps = Dependencies::new();
+	let io = deps.default_client();
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_releasesInfo", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"fork":15100,"minor":null,"this_fork":15000,"track":{"binary":"0x00000000000000000000000000000000000000000000000000000000000005e6","fork":15100,"is_critical":true,"version":{"hash":"0x0000000000000000000000000000000000000097","track":"beta","version":{"major":1,"minor":5,"patch":1}}}},"id":1}"#;
 	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
 }
 
@@ -210,12 +241,7 @@ fn rpc_parity_net_peers() {
 	let io = deps.default_client();
 
 	let request = r#"{"jsonrpc": "2.0", "method": "parity_netPeers", "params":[], "id": 1}"#;
-	let response = "{\"jsonrpc\":\"2.0\",\"result\":{\"active\":0,\"connected\":120,\"max\":50,\"peers\":[{\"caps\":[\"eth/62\",\"eth/63\"],\
-\"id\":\"node1\",\"name\":\"Parity/1\",\"network\":{\"localAddress\":\"127.0.0.1:8888\",\"remoteAddress\":\"127.0.0.1:7777\"}\
-,\"protocols\":{\"eth\":{\"difficulty\":\"0x28\",\"head\":\"0000000000000000000000000000000000000000000000000000000000000032\"\
-,\"version\":62}}},{\"caps\":[\"eth/63\",\"eth/64\"],\"id\":null,\"name\":\"Parity/2\",\"network\":{\"localAddress\":\
-\"127.0.0.1:3333\",\"remoteAddress\":\"Handshake\"},\"protocols\":{\"eth\":{\"difficulty\":null,\"head\":\
-\"000000000000000000000000000000000000000000000000000000000000003c\",\"version\":64}}}]},\"id\":1}";
+	let response = r#"{"jsonrpc":"2.0","result":{"active":0,"connected":120,"max":50,"peers":[{"caps":["eth/62","eth/63"],"id":"node1","name":"Parity/1","network":{"localAddress":"127.0.0.1:8888","remoteAddress":"127.0.0.1:7777"},"protocols":{"eth":{"difficulty":"0x28","head":"0000000000000000000000000000000000000000000000000000000000000032","version":62}}},{"caps":["eth/63","eth/64"],"id":null,"name":"Parity/2","network":{"localAddress":"127.0.0.1:3333","remoteAddress":"Handshake"},"protocols":{"eth":{"difficulty":null,"head":"000000000000000000000000000000000000000000000000000000000000003c","version":64}}}]},"id":1}"#;
 
 	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
 }
diff --git a/rpc/src/v1/tests/mocked/parity_set.rs b/rpc/src/v1/tests/mocked/parity_set.rs
index 53b1ab3e6..a9d62d21a 100644
--- a/rpc/src/v1/tests/mocked/parity_set.rs
+++ b/rpc/src/v1/tests/mocked/parity_set.rs
@@ -50,6 +50,44 @@ fn parity_set_client(client: &Arc<TestBlockChainClient>, miner: &Arc<TestMinerSe
 	ParitySetClient::with_fetch(client, miner, updater, &(net.clone() as Arc<ManageNetwork>))
 }
 
+#[test]
+fn rpc_parity_execute_upgrade() {
+	let miner = miner_service();
+	let client = client_service();
+	let network = network_service();
+	let updater = updater_service();
+	let io = IoHandler::new();
+	io.add_delegate(parity_set_client(&client, &miner, &updater, &network).to_delegate());
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_executeUpgrade", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":true,"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_executeUpgrade", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":false,"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+}
+
+#[test]
+fn rpc_parity_upgrade_ready() {
+	let miner = miner_service();
+	let client = client_service();
+	let network = network_service();
+	let updater = updater_service();
+	let io = IoHandler::new();
+	io.add_delegate(parity_set_client(&client, &miner, &updater, &network).to_delegate());
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_upgradeReady", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":{"binary":"0x00000000000000000000000000000000000000000000000000000000000005e6","fork":15100,"is_critical":true,"version":{"hash":"0x0000000000000000000000000000000000000097","track":"beta","version":{"major":1,"minor":5,"patch":1}}},"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+
+	updater.set_updated(true);
+
+	let request = r#"{"jsonrpc": "2.0", "method": "parity_upgradeReady", "params": [], "id": 1}"#;
+	let response = r#"{"jsonrpc":"2.0","result":null,"id":1}"#;
+	assert_eq!(io.handle_request_sync(request), Some(response.to_owned()));
+}
+
 #[test]
 fn rpc_parity_set_min_gas_price() {
 	let miner = miner_service();
diff --git a/rpc/src/v1/types/consensus_status.rs b/rpc/src/v1/types/consensus_status.rs
index c9820b138..fabc3a1d8 100644
--- a/rpc/src/v1/types/consensus_status.rs
+++ b/rpc/src/v1/types/consensus_status.rs
@@ -50,12 +50,16 @@ impl Into<ConsensusCapability> for CapState {
 #[derive(Debug, PartialEq, Serialize)]
 pub enum ReleaseTrack {
 	/// Stable track.
+	#[serde(rename="stable")]
 	Stable,
 	/// Beta track.
+	#[serde(rename="beta")]
 	Beta,
 	/// Nightly track.
+	#[serde(rename="nightly")]
 	Nightly,
 	/// No known track.
+	#[serde(rename="null")]
 	Unknown,
 }