diff --git a/CHANGELOG.md b/CHANGELOG.md
index b2be24d3b4..af3f64b483 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,12 +2,21 @@
 
 ## master
 
+Upgrade priority: Low. Recommended for full from-genesis queries on Kusama.
+
+Contributed:
+
+- Adjust types for uniques (Thanks to https://github.com/Yuripetusko)
+
 Changes:
 
-- Add Kusama & Westend 9050 upgrade blocks
-- Align static metadata with latest Substrate
+- Add Kusama, Polkadot & Westend 9050 upgrade blocks
 - Adjust API decoration to lazy-create event and storage types
 - Use TS `override` as applicable (with `--noImplicitOverrides` option)
+- Add missing historic `Heartbeat: HeartbeatTo244` mapping to Kusama
+- Remove duplication from contracts registry
+- Add explicit check for scale-info 0.7+ (contracts index lookups)
+- Align static metadata with latest Substrate
 
 
 ## 4.15.1 Jun 19, 2021
diff --git a/packages/types-known/src/spec/kusama.ts b/packages/types-known/src/spec/kusama.ts
index 5156d5417f..eecb28c7a7 100644
--- a/packages/types-known/src/spec/kusama.ts
+++ b/packages/types-known/src/spec/kusama.ts
@@ -42,6 +42,7 @@ const versioned: OverrideVersionedType[] = [
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchError: 'DispatchErrorTo198',
       DispatchInfo: 'DispatchInfoTo244',
+      Heartbeat: 'HeartbeatTo244',
       Keys: 'SessionKeys5',
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
@@ -60,6 +61,7 @@ const versioned: OverrideVersionedType[] = [
       BalanceLock: 'BalanceLockTo212',
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchInfo: 'DispatchInfoTo244',
+      Heartbeat: 'HeartbeatTo244',
       Keys: 'SessionKeys5',
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
@@ -79,6 +81,7 @@ const versioned: OverrideVersionedType[] = [
       BalanceLock: 'BalanceLockTo212',
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchInfo: 'DispatchInfoTo244',
+      Heartbeat: 'HeartbeatTo244',
       Keys: 'SessionKeys5',
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
@@ -97,6 +100,7 @@ const versioned: OverrideVersionedType[] = [
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchInfo: 'DispatchInfoTo244',
+      Heartbeat: 'HeartbeatTo244',
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
@@ -112,6 +116,7 @@ const versioned: OverrideVersionedType[] = [
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchInfo: 'DispatchInfoTo244',
+      Heartbeat: 'HeartbeatTo244',
       Multiplier: 'Fixed64',
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259',
@@ -126,6 +131,7 @@ const versioned: OverrideVersionedType[] = [
       ...addrAccountIdTypes,
       CompactAssignments: 'CompactAssignmentsTo257',
       DispatchInfo: 'DispatchInfoTo244',
+      Heartbeat: 'HeartbeatTo244',
       OpenTip: 'OpenTipTo225',
       RefCount: 'RefCountTo259'
     }
diff --git a/packages/types-known/src/upgrades/polkadot.ts b/packages/types-known/src/upgrades/polkadot.ts
index e30371bc06..529765903e 100644
--- a/packages/types-known/src/upgrades/polkadot.ts
+++ b/packages/types-known/src/upgrades/polkadot.ts
@@ -8,7 +8,7 @@ const upgrades: ChainUpgradesRaw = [
   [244358, 8], [303079, 9], [314201, 10], [342400, 11], [443963, 12],
   [528470, 13], [687751, 14], [746085, 15], [787923, 16], [799302, 17],
   [1205128, 18], [1603423, 23], [1733218, 24], [2005673, 25], [2436698, 26],
-  [3613564, 27], [3899547, 28], [4345767, 29], [4876134, 30]
+  [3613564, 27], [3899547, 28], [4345767, 29], [4876134, 30], [5661442, 9050]
 ];
 
 export default upgrades;