diff --git a/CHANGELOG.md b/CHANGELOG.md
index ec7a86a23c..9ab538a4d8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # CHANGELOG
 
+## master
+
+Changes:
+
+- Additional Xcm types
+
+
 ## 4.8.1 May 2, 2021
 
 Upgrade priority: Low. Recommended when using or developing for parachains.
diff --git a/packages/types/src/interfaces/parachains/definitions.ts b/packages/types/src/interfaces/parachains/definitions.ts
index 6f0a96f33e..88666851ff 100644
--- a/packages/types/src/interfaces/parachains/definitions.ts
+++ b/packages/types/src/interfaces/parachains/definitions.ts
@@ -310,8 +310,10 @@ export default {
       relayParentStorageRoot: 'Hash',
       maxPovSize: 'u32'
     },
-    RelayChainBlockNumber: 'u32',
-    RelayChainHash: 'Hash',
+    RelayBlockNumber: 'u32',
+    RelayChainBlockNumber: 'RelayBlockNumber',
+    RelayHash: 'Hash',
+    RelayChainHash: 'RelayHash',
     QueuedParathread: {
       claim: 'ParathreadEntry',
       coreOffset: 'u32'
diff --git a/packages/types/src/interfaces/xcm/definitions.ts b/packages/types/src/interfaces/xcm/definitions.ts
index 10c087a93b..074ae3b058 100644
--- a/packages/types/src/interfaces/xcm/definitions.ts
+++ b/packages/types/src/interfaces/xcm/definitions.ts
@@ -37,6 +37,9 @@ const xcm = {
       RelayedFrom: 'XcmRelayedFrom'
     }
   },
+  XcmpMessageFormat: {
+    _enum: ['ConcatenatedVersionedXcm', 'ConcatenatedEncodedBlob', 'Signals']
+  },
   VersionedXcm: {
     _enum: {
       V0: 'Xcm'
@@ -67,6 +70,12 @@ const xmcOrder = {
 };
 
 const multiAsset = {
+  InboundStatus: {
+    _enum: ['Ok', 'Suspended']
+  },
+  OutboundStatus: {
+    _enum: ['Ok', 'Suspended']
+  },
   MultiAssetAbstractFungible: {
     id: 'Vec<u8>',
     instance: 'Compact<u128>'
@@ -236,6 +245,13 @@ export default {
         Error: 'XcmError'
       }
     },
+    QueueConfigData: {
+      suspendThreshold: 'u32',
+      dropThreshold: 'u32',
+      resumeThreshold: 'u32',
+      thresholdWeight: 'Weight',
+      weightRestrictDecay: 'Weight'
+    },
     VersionedMultiLocation: {
       _enum: {
         V0: 'MultiLocation'