diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index cf7df8780b..796653d737 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -1,4 +1,4 @@
-    2805	Jaco                          	7.7.1 (#4535)
+    2806	Jaco                          	Adjust map header output type with lookup (#4536)
       83	Amaury Martiny                	StatementKind: Regular and Saft (#2303)
       36	Keith Ingram                  	Storage deposit limit changes (#4370)
       35	Stefanie Doll                 	Updated child storage parameters (#1709)
diff --git a/package.json b/package.json
index 38de8af9e4..3f21204e7f 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
   },
   "sideEffects": false,
   "type": "commonjs",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "workspaces": [
     "packages/*"
   ],
diff --git a/packages/api-augment/package.json b/packages/api-augment/package.json
index ddb84a29ce..5ff1d6f33f 100644
--- a/packages/api-augment/package.json
+++ b/packages/api-augment/package.json
@@ -20,15 +20,15 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/api-base": "7.7.1",
-    "@polkadot/rpc-augment": "7.7.1",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-augment": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
+    "@polkadot/api-base": "7.7.2-0",
+    "@polkadot/rpc-augment": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-augment": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
     "@polkadot/util": "^8.3.3"
   }
 }
diff --git a/packages/api-augment/src/packageInfo.ts b/packages/api-augment/src/packageInfo.ts
index 414ff5117b..878f391e36 100644
--- a/packages/api-augment/src/packageInfo.ts
+++ b/packages/api-augment/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/api-base/package.json b/packages/api-base/package.json
index 3fa348513a..3aafc16df0 100644
--- a/packages/api-base/package.json
+++ b/packages/api-base/package.json
@@ -20,12 +20,12 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/rpc-core": "7.7.1",
-    "@polkadot/types": "7.7.1",
+    "@polkadot/rpc-core": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "rxjs": "^7.5.2"
   }
diff --git a/packages/api-base/src/packageInfo.ts b/packages/api-base/src/packageInfo.ts
index 0d3864eb94..fc732bd526 100644
--- a/packages/api-base/src/packageInfo.ts
+++ b/packages/api-base/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index 5f8b5d5fd9..2451b48cdb 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -20,20 +20,20 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/api": "7.7.1",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
-    "@polkadot/types-create": "7.7.1",
+    "@polkadot/api": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
+    "@polkadot/types-create": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "@polkadot/util-crypto": "^8.3.3",
     "rxjs": "^7.5.2"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "7.7.1",
+    "@polkadot/api-augment": "7.7.2-0",
     "@polkadot/keyring": "^8.3.3"
   }
 }
diff --git a/packages/api-contract/src/packageInfo.ts b/packages/api-contract/src/packageInfo.ts
index 16327f51fd..9cd9bf5de8 100644
--- a/packages/api-contract/src/packageInfo.ts
+++ b/packages/api-contract/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 3096efc9b6..8451881978 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -20,25 +20,25 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/api": "7.7.1",
-    "@polkadot/api-augment": "7.7.1",
-    "@polkadot/api-base": "7.7.1",
-    "@polkadot/rpc-core": "7.7.1",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
+    "@polkadot/api": "7.7.2-0",
+    "@polkadot/api-augment": "7.7.2-0",
+    "@polkadot/api-base": "7.7.2-0",
+    "@polkadot/rpc-core": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "@polkadot/util-crypto": "^8.3.3",
     "rxjs": "^7.5.2"
   },
   "devDependencies": {
-    "@polkadot/api": "7.7.1",
-    "@polkadot/api-augment": "7.7.1",
-    "@polkadot/rpc-augment": "7.7.1",
-    "@polkadot/rpc-provider": "7.7.1",
-    "@polkadot/types-support": "7.7.1"
+    "@polkadot/api": "7.7.2-0",
+    "@polkadot/api-augment": "7.7.2-0",
+    "@polkadot/rpc-augment": "7.7.2-0",
+    "@polkadot/rpc-provider": "7.7.2-0",
+    "@polkadot/types-support": "7.7.2-0"
   }
 }
diff --git a/packages/api-derive/src/packageInfo.ts b/packages/api-derive/src/packageInfo.ts
index 40d22502a6..5ddc2fd346 100644
--- a/packages/api-derive/src/packageInfo.ts
+++ b/packages/api-derive/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/api/package.json b/packages/api/package.json
index d254bb6a1a..e1ed085d7b 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -20,29 +20,29 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/api-augment": "7.7.1",
-    "@polkadot/api-base": "7.7.1",
-    "@polkadot/api-derive": "7.7.1",
+    "@polkadot/api-augment": "7.7.2-0",
+    "@polkadot/api-base": "7.7.2-0",
+    "@polkadot/api-derive": "7.7.2-0",
     "@polkadot/keyring": "^8.3.3",
-    "@polkadot/rpc-augment": "7.7.1",
-    "@polkadot/rpc-core": "7.7.1",
-    "@polkadot/rpc-provider": "7.7.1",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-augment": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
-    "@polkadot/types-create": "7.7.1",
-    "@polkadot/types-known": "7.7.1",
+    "@polkadot/rpc-augment": "7.7.2-0",
+    "@polkadot/rpc-core": "7.7.2-0",
+    "@polkadot/rpc-provider": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-augment": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
+    "@polkadot/types-create": "7.7.2-0",
+    "@polkadot/types-known": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "@polkadot/util-crypto": "^8.3.3",
     "eventemitter3": "^4.0.7",
     "rxjs": "^7.5.2"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "7.7.1",
-    "@polkadot/types-support": "7.7.1"
+    "@polkadot/api-augment": "7.7.2-0",
+    "@polkadot/types-support": "7.7.2-0"
   }
 }
diff --git a/packages/api/src/packageInfo.ts b/packages/api/src/packageInfo.ts
index 117659c017..f9cd131ef5 100644
--- a/packages/api/src/packageInfo.ts
+++ b/packages/api/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/rpc-augment/package.json b/packages/rpc-augment/package.json
index 2251e9f483..47b2cefffb 100644
--- a/packages/rpc-augment/package.json
+++ b/packages/rpc-augment/package.json
@@ -20,13 +20,13 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/rpc-core": "7.7.1",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
+    "@polkadot/rpc-core": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
     "@polkadot/util": "^8.3.3"
   }
 }
diff --git a/packages/rpc-augment/src/packageInfo.ts b/packages/rpc-augment/src/packageInfo.ts
index 1f4dcca4bc..cd994e99dd 100644
--- a/packages/rpc-augment/src/packageInfo.ts
+++ b/packages/rpc-augment/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 13c8d1f947..11af0828f6 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -20,18 +20,18 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/rpc-augment": "7.7.1",
-    "@polkadot/rpc-provider": "7.7.1",
-    "@polkadot/types": "7.7.1",
+    "@polkadot/rpc-augment": "7.7.2-0",
+    "@polkadot/rpc-provider": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "rxjs": "^7.5.2"
   },
   "devDependencies": {
     "@polkadot/keyring": "^8.3.3",
-    "@polkadot/rpc-augment": "7.7.1"
+    "@polkadot/rpc-augment": "7.7.2-0"
   }
 }
diff --git a/packages/rpc-core/src/packageInfo.ts b/packages/rpc-core/src/packageInfo.ts
index a2057d084f..0f7bda33b2 100644
--- a/packages/rpc-core/src/packageInfo.ts
+++ b/packages/rpc-core/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index eb46e4b993..8f98f254b2 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -20,13 +20,13 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
     "@polkadot/keyring": "^8.3.3",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-support": "7.7.1",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-support": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "@polkadot/util-crypto": "^8.3.3",
     "@polkadot/x-fetch": "^8.3.3",
diff --git a/packages/rpc-provider/src/packageInfo.ts b/packages/rpc-provider/src/packageInfo.ts
index 53619682da..7dcf14acb7 100644
--- a/packages/rpc-provider/src/packageInfo.ts
+++ b/packages/rpc-provider/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/typegen/package.json b/packages/typegen/package.json
index 50b1926ced..924870676b 100644
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "bin": {
     "polkadot-types-chain-info": "./scripts/polkadot-types-chain-info.cjs",
@@ -33,15 +33,15 @@
     "@babel/core": "^7.17.0",
     "@babel/register": "^7.17.0",
     "@babel/runtime": "^7.17.0",
-    "@polkadot/api": "7.7.1",
-    "@polkadot/api-augment": "7.7.1",
-    "@polkadot/rpc-augment": "7.7.1",
-    "@polkadot/rpc-provider": "7.7.1",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-augment": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
-    "@polkadot/types-create": "7.7.1",
-    "@polkadot/types-support": "7.7.1",
+    "@polkadot/api": "7.7.2-0",
+    "@polkadot/api-augment": "7.7.2-0",
+    "@polkadot/rpc-augment": "7.7.2-0",
+    "@polkadot/rpc-provider": "7.7.2-0",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-augment": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
+    "@polkadot/types-create": "7.7.2-0",
+    "@polkadot/types-support": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "@polkadot/x-ws": "^8.3.3",
     "handlebars": "^4.7.7",
diff --git a/packages/typegen/src/packageInfo.ts b/packages/typegen/src/packageInfo.ts
index 1e0965b279..c30e8f5eb3 100644
--- a/packages/typegen/src/packageInfo.ts
+++ b/packages/typegen/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/types-augment/package.json b/packages/types-augment/package.json
index f4bb1869bc..68b096c6e6 100644
--- a/packages/types-augment/package.json
+++ b/packages/types-augment/package.json
@@ -20,12 +20,12 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
     "@polkadot/util": "^8.3.3"
   }
 }
diff --git a/packages/types-augment/src/packageInfo.ts b/packages/types-augment/src/packageInfo.ts
index 1d87492bde..148e3e8851 100644
--- a/packages/types-augment/src/packageInfo.ts
+++ b/packages/types-augment/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/types-codec/package.json b/packages/types-codec/package.json
index fd49814428..53a3047372 100644
--- a/packages/types-codec/package.json
+++ b/packages/types-codec/package.json
@@ -20,16 +20,16 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
     "@polkadot/util": "^8.3.3"
   },
   "devDependencies": {
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-augment": "7.7.1",
-    "@polkadot/types-support": "7.7.1",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-augment": "7.7.2-0",
+    "@polkadot/types-support": "7.7.2-0",
     "@polkadot/util-crypto": "^8.3.3"
   }
 }
diff --git a/packages/types-codec/src/packageInfo.ts b/packages/types-codec/src/packageInfo.ts
index a5b5174f98..e0c05e7091 100644
--- a/packages/types-codec/src/packageInfo.ts
+++ b/packages/types-codec/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/types-create/package.json b/packages/types-create/package.json
index 2f369e3b20..3187aa82ac 100644
--- a/packages/types-create/package.json
+++ b/packages/types-create/package.json
@@ -20,14 +20,14 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
-    "@polkadot/types-codec": "7.7.1",
+    "@polkadot/types-codec": "7.7.2-0",
     "@polkadot/util": "^8.3.3"
   },
   "devDependencies": {
-    "@polkadot/types": "7.7.1"
+    "@polkadot/types": "7.7.2-0"
   }
 }
diff --git a/packages/types-create/src/packageInfo.ts b/packages/types-create/src/packageInfo.ts
index 6411e5e58e..470f21838c 100644
--- a/packages/types-create/src/packageInfo.ts
+++ b/packages/types-create/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/types-known/package.json b/packages/types-known/package.json
index 0d8e9b4e66..2c7e1b0a51 100644
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -20,14 +20,14 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
     "@polkadot/networks": "^8.3.3",
-    "@polkadot/types": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
-    "@polkadot/types-create": "7.7.1",
+    "@polkadot/types": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
+    "@polkadot/types-create": "7.7.2-0",
     "@polkadot/util": "^8.3.3"
   }
 }
diff --git a/packages/types-known/src/packageInfo.ts b/packages/types-known/src/packageInfo.ts
index b351157b7d..212f8433f3 100644
--- a/packages/types-known/src/packageInfo.ts
+++ b/packages/types-known/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/types-support/package.json b/packages/types-support/package.json
index 199422a8ed..33e81c7620 100644
--- a/packages/types-support/package.json
+++ b/packages/types-support/package.json
@@ -20,7 +20,7 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
diff --git a/packages/types-support/src/packageInfo.ts b/packages/types-support/src/packageInfo.ts
index 49e80d87d2..895005c4fb 100644
--- a/packages/types-support/src/packageInfo.ts
+++ b/packages/types-support/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/packages/types/package.json b/packages/types/package.json
index f60f65639c..74ef9ee4bd 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -20,20 +20,20 @@
     "./detectPackage.cjs"
   ],
   "type": "module",
-  "version": "7.7.1",
+  "version": "7.7.2-0",
   "main": "index.js",
   "dependencies": {
     "@babel/runtime": "^7.17.0",
     "@polkadot/keyring": "^8.3.3",
-    "@polkadot/types-augment": "7.7.1",
-    "@polkadot/types-codec": "7.7.1",
-    "@polkadot/types-create": "7.7.1",
+    "@polkadot/types-augment": "7.7.2-0",
+    "@polkadot/types-codec": "7.7.2-0",
+    "@polkadot/types-create": "7.7.2-0",
     "@polkadot/util": "^8.3.3",
     "@polkadot/util-crypto": "^8.3.3",
     "rxjs": "^7.5.2"
   },
   "devDependencies": {
     "@polkadot/keyring": "^8.3.3",
-    "@polkadot/types-support": "7.7.1"
+    "@polkadot/types-support": "7.7.2-0"
   }
 }
diff --git a/packages/types/src/packageInfo.ts b/packages/types/src/packageInfo.ts
index 6bec1b5b9d..eb0de92f0e 100644
--- a/packages/types/src/packageInfo.ts
+++ b/packages/types/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Do not edit, auto-generated by @polkadot/dev
 
-export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '7.7.1' };
+export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '7.7.2-0' };
diff --git a/yarn.lock b/yarn.lock
index dedfef9761..889f2cde31 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1895,27 +1895,27 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api-augment@7.7.1, @polkadot/api-augment@workspace:packages/api-augment":
+"@polkadot/api-augment@7.7.2-0, @polkadot/api-augment@workspace:packages/api-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-augment@workspace:packages/api-augment"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/api-base": 7.7.1
-    "@polkadot/rpc-augment": 7.7.1
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-augment": 7.7.1
-    "@polkadot/types-codec": 7.7.1
+    "@polkadot/api-base": 7.7.2-0
+    "@polkadot/rpc-augment": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-augment": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
     "@polkadot/util": ^8.3.3
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-base@7.7.1, @polkadot/api-base@workspace:packages/api-base":
+"@polkadot/api-base@7.7.2-0, @polkadot/api-base@workspace:packages/api-base":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-base@workspace:packages/api-base"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/rpc-core": 7.7.1
-    "@polkadot/types": 7.7.1
+    "@polkadot/rpc-core": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
     "@polkadot/util": ^8.3.3
     rxjs: ^7.5.2
   languageName: unknown
@@ -1926,56 +1926,56 @@ __metadata:
   resolution: "@polkadot/api-contract@workspace:packages/api-contract"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/api": 7.7.1
-    "@polkadot/api-augment": 7.7.1
+    "@polkadot/api": 7.7.2-0
+    "@polkadot/api-augment": 7.7.2-0
     "@polkadot/keyring": ^8.3.3
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-codec": 7.7.1
-    "@polkadot/types-create": 7.7.1
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
+    "@polkadot/types-create": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/util-crypto": ^8.3.3
     rxjs: ^7.5.2
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-derive@7.7.1, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@7.7.2-0, @polkadot/api-derive@workspace:packages/api-derive":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-derive@workspace:packages/api-derive"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/api": 7.7.1
-    "@polkadot/api-augment": 7.7.1
-    "@polkadot/api-base": 7.7.1
-    "@polkadot/rpc-augment": 7.7.1
-    "@polkadot/rpc-core": 7.7.1
-    "@polkadot/rpc-provider": 7.7.1
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-codec": 7.7.1
-    "@polkadot/types-support": 7.7.1
+    "@polkadot/api": 7.7.2-0
+    "@polkadot/api-augment": 7.7.2-0
+    "@polkadot/api-base": 7.7.2-0
+    "@polkadot/rpc-augment": 7.7.2-0
+    "@polkadot/rpc-core": 7.7.2-0
+    "@polkadot/rpc-provider": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
+    "@polkadot/types-support": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/util-crypto": ^8.3.3
     rxjs: ^7.5.2
   languageName: unknown
   linkType: soft
 
-"@polkadot/api@7.7.1, @polkadot/api@workspace:packages/api":
+"@polkadot/api@7.7.2-0, @polkadot/api@workspace:packages/api":
   version: 0.0.0-use.local
   resolution: "@polkadot/api@workspace:packages/api"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/api-augment": 7.7.1
-    "@polkadot/api-base": 7.7.1
-    "@polkadot/api-derive": 7.7.1
+    "@polkadot/api-augment": 7.7.2-0
+    "@polkadot/api-base": 7.7.2-0
+    "@polkadot/api-derive": 7.7.2-0
     "@polkadot/keyring": ^8.3.3
-    "@polkadot/rpc-augment": 7.7.1
-    "@polkadot/rpc-core": 7.7.1
-    "@polkadot/rpc-provider": 7.7.1
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-augment": 7.7.1
-    "@polkadot/types-codec": 7.7.1
-    "@polkadot/types-create": 7.7.1
-    "@polkadot/types-known": 7.7.1
-    "@polkadot/types-support": 7.7.1
+    "@polkadot/rpc-augment": 7.7.2-0
+    "@polkadot/rpc-core": 7.7.2-0
+    "@polkadot/rpc-provider": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-augment": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
+    "@polkadot/types-create": 7.7.2-0
+    "@polkadot/types-known": 7.7.2-0
+    "@polkadot/types-support": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/util-crypto": ^8.3.3
     eventemitter3: ^4.0.7
@@ -2099,40 +2099,40 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/rpc-augment@7.7.1, @polkadot/rpc-augment@workspace:packages/rpc-augment":
+"@polkadot/rpc-augment@7.7.2-0, @polkadot/rpc-augment@workspace:packages/rpc-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-augment@workspace:packages/rpc-augment"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/rpc-core": 7.7.1
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-codec": 7.7.1
+    "@polkadot/rpc-core": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
     "@polkadot/util": ^8.3.3
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-core@7.7.1, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@7.7.2-0, @polkadot/rpc-core@workspace:packages/rpc-core":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@babel/runtime": ^7.17.0
     "@polkadot/keyring": ^8.3.3
-    "@polkadot/rpc-augment": 7.7.1
-    "@polkadot/rpc-provider": 7.7.1
-    "@polkadot/types": 7.7.1
+    "@polkadot/rpc-augment": 7.7.2-0
+    "@polkadot/rpc-provider": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
     "@polkadot/util": ^8.3.3
     rxjs: ^7.5.2
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-provider@7.7.1, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@7.7.2-0, @polkadot/rpc-provider@workspace:packages/rpc-provider":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@babel/runtime": ^7.17.0
     "@polkadot/keyring": ^8.3.3
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-support": 7.7.1
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-support": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/util-crypto": ^8.3.3
     "@polkadot/x-fetch": ^8.3.3
@@ -2151,15 +2151,15 @@ __metadata:
     "@babel/core": ^7.17.0
     "@babel/register": ^7.17.0
     "@babel/runtime": ^7.17.0
-    "@polkadot/api": 7.7.1
-    "@polkadot/api-augment": 7.7.1
-    "@polkadot/rpc-augment": 7.7.1
-    "@polkadot/rpc-provider": 7.7.1
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-augment": 7.7.1
-    "@polkadot/types-codec": 7.7.1
-    "@polkadot/types-create": 7.7.1
-    "@polkadot/types-support": 7.7.1
+    "@polkadot/api": 7.7.2-0
+    "@polkadot/api-augment": 7.7.2-0
+    "@polkadot/rpc-augment": 7.7.2-0
+    "@polkadot/rpc-provider": 7.7.2-0
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-augment": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
+    "@polkadot/types-create": 7.7.2-0
+    "@polkadot/types-support": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/x-ws": ^8.3.3
     "@types/websocket": ^1.0.5
@@ -2176,55 +2176,55 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-augment@7.7.1, @polkadot/types-augment@workspace:packages/types-augment":
+"@polkadot/types-augment@7.7.2-0, @polkadot/types-augment@workspace:packages/types-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-augment@workspace:packages/types-augment"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-codec": 7.7.1
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
     "@polkadot/util": ^8.3.3
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-codec@7.7.1, @polkadot/types-codec@workspace:packages/types-codec":
+"@polkadot/types-codec@7.7.2-0, @polkadot/types-codec@workspace:packages/types-codec":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-codec@workspace:packages/types-codec"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-augment": 7.7.1
-    "@polkadot/types-support": 7.7.1
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-augment": 7.7.2-0
+    "@polkadot/types-support": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/util-crypto": ^8.3.3
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-create@7.7.1, @polkadot/types-create@workspace:packages/types-create":
+"@polkadot/types-create@7.7.2-0, @polkadot/types-create@workspace:packages/types-create":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-create@workspace:packages/types-create"
   dependencies:
     "@babel/runtime": ^7.17.0
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-codec": 7.7.1
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
     "@polkadot/util": ^8.3.3
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-known@7.7.1, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@7.7.2-0, @polkadot/types-known@workspace:packages/types-known":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-known@workspace:packages/types-known"
   dependencies:
     "@babel/runtime": ^7.17.0
     "@polkadot/networks": ^8.3.3
-    "@polkadot/types": 7.7.1
-    "@polkadot/types-codec": 7.7.1
-    "@polkadot/types-create": 7.7.1
+    "@polkadot/types": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
+    "@polkadot/types-create": 7.7.2-0
     "@polkadot/util": ^8.3.3
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-support@7.7.1, @polkadot/types-support@workspace:packages/types-support":
+"@polkadot/types-support@7.7.2-0, @polkadot/types-support@workspace:packages/types-support":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-support@workspace:packages/types-support"
   dependencies:
@@ -2233,16 +2233,16 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types@7.7.1, @polkadot/types@workspace:packages/types":
+"@polkadot/types@7.7.2-0, @polkadot/types@workspace:packages/types":
   version: 0.0.0-use.local
   resolution: "@polkadot/types@workspace:packages/types"
   dependencies:
     "@babel/runtime": ^7.17.0
     "@polkadot/keyring": ^8.3.3
-    "@polkadot/types-augment": 7.7.1
-    "@polkadot/types-codec": 7.7.1
-    "@polkadot/types-create": 7.7.1
-    "@polkadot/types-support": 7.7.1
+    "@polkadot/types-augment": 7.7.2-0
+    "@polkadot/types-codec": 7.7.2-0
+    "@polkadot/types-create": 7.7.2-0
+    "@polkadot/types-support": 7.7.2-0
     "@polkadot/util": ^8.3.3
     "@polkadot/util-crypto": ^8.3.3
     rxjs: ^7.5.2