diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 7986b8ca60..c99601f762 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -3,7 +3,7 @@
       83	Amaury Martiny                	StatementKind: Regular and Saft (#2303)
       37	Keith Ingram                  	Update contract types and rpc (#4541)
       35	Stefanie Doll                 	Updated child storage parameters (#1709)
-      30	Valentin Fernandez            	15.10.2 (#6146)
+      32	Valentin Fernandez            	Metadata v16 (#6130)
       20	Luke Schoen                   	fix: Fixes TypeError: Cannot read property 'vesting' of undefined (#1970)
       19	Xiliang Chen                  	no warm for unknown signed extensions (#5601)
       15	Jeremías Díaz                 	feat(types): add correct tuple type to storage key (#3054)
diff --git a/package.json b/package.json
index ccf23f06a4..b5c963d950 100644
--- a/package.json
+++ b/package.json
@@ -14,9 +14,9 @@
   },
   "sideEffects": false,
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "versions": {
-    "git": "15.10.2",
+    "git": "15.10.3-0-x",
     "npm": "15.10.2"
   },
   "workspaces": [
diff --git a/packages/api-augment/package.json b/packages/api-augment/package.json
index 661cff0638..87a0efb4dc 100644
--- a/packages/api-augment/package.json
+++ b/packages/api-augment/package.json
@@ -18,14 +18,14 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api-base": "15.10.2",
-    "@polkadot/rpc-augment": "15.10.2",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-augment": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
+    "@polkadot/api-base": "15.10.3-0-x",
+    "@polkadot/rpc-augment": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-augment": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "tslib": "^2.8.1"
   }
diff --git a/packages/api-augment/src/packageInfo.ts b/packages/api-augment/src/packageInfo.ts
index c75d2f5346..efb8af6604 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/api-augment', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/api-base/package.json b/packages/api-base/package.json
index 4ff0d5bae7..97e3f41f48 100644
--- a/packages/api-base/package.json
+++ b/packages/api-base/package.json
@@ -18,11 +18,11 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/rpc-core": "15.10.2",
-    "@polkadot/types": "15.10.2",
+    "@polkadot/rpc-core": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "rxjs": "^7.8.1",
     "tslib": "^2.8.1"
diff --git a/packages/api-base/src/packageInfo.ts b/packages/api-base/src/packageInfo.ts
index d51a6be879..a3a6f164ca 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/api-base', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index a983f18e48..fb4750076f 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -18,22 +18,22 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api": "15.10.2",
-    "@polkadot/api-augment": "15.10.2",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
-    "@polkadot/types-create": "15.10.2",
+    "@polkadot/api": "15.10.3-0-x",
+    "@polkadot/api-augment": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
+    "@polkadot/types-create": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "@polkadot/util-crypto": "^13.4.4",
     "rxjs": "^7.8.1",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "15.10.2",
+    "@polkadot/api-augment": "15.10.3-0-x",
     "@polkadot/keyring": "^13.4.4",
-    "@polkadot/types-support": "15.10.2"
+    "@polkadot/types-support": "15.10.3-0-x"
   }
 }
diff --git a/packages/api-contract/src/packageInfo.ts b/packages/api-contract/src/packageInfo.ts
index 81931ff32c..e9d984699a 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/api-contract', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 152b8d52ca..b3d324a138 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -18,25 +18,25 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api": "15.10.2",
-    "@polkadot/api-augment": "15.10.2",
-    "@polkadot/api-base": "15.10.2",
-    "@polkadot/rpc-core": "15.10.2",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
+    "@polkadot/api": "15.10.3-0-x",
+    "@polkadot/api-augment": "15.10.3-0-x",
+    "@polkadot/api-base": "15.10.3-0-x",
+    "@polkadot/rpc-core": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "@polkadot/util-crypto": "^13.4.4",
     "rxjs": "^7.8.1",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@polkadot/api": "15.10.2",
-    "@polkadot/api-augment": "15.10.2",
-    "@polkadot/rpc-augment": "15.10.2",
-    "@polkadot/rpc-provider": "15.10.2",
-    "@polkadot/types-support": "15.10.2"
+    "@polkadot/api": "15.10.3-0-x",
+    "@polkadot/api-augment": "15.10.3-0-x",
+    "@polkadot/rpc-augment": "15.10.3-0-x",
+    "@polkadot/rpc-provider": "15.10.3-0-x",
+    "@polkadot/types-support": "15.10.3-0-x"
   }
 }
diff --git a/packages/api-derive/src/packageInfo.ts b/packages/api-derive/src/packageInfo.ts
index 93986990d8..0a77d18093 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/api-derive', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/api/package.json b/packages/api/package.json
index a3209c2f35..ca6b73c713 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -18,21 +18,21 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/api-augment": "15.10.2",
-    "@polkadot/api-base": "15.10.2",
-    "@polkadot/api-derive": "15.10.2",
+    "@polkadot/api-augment": "15.10.3-0-x",
+    "@polkadot/api-base": "15.10.3-0-x",
+    "@polkadot/api-derive": "15.10.3-0-x",
     "@polkadot/keyring": "^13.4.4",
-    "@polkadot/rpc-augment": "15.10.2",
-    "@polkadot/rpc-core": "15.10.2",
-    "@polkadot/rpc-provider": "15.10.2",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-augment": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
-    "@polkadot/types-create": "15.10.2",
-    "@polkadot/types-known": "15.10.2",
+    "@polkadot/rpc-augment": "15.10.3-0-x",
+    "@polkadot/rpc-core": "15.10.3-0-x",
+    "@polkadot/rpc-provider": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-augment": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
+    "@polkadot/types-create": "15.10.3-0-x",
+    "@polkadot/types-known": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "@polkadot/util-crypto": "^13.4.4",
     "eventemitter3": "^5.0.1",
@@ -40,7 +40,7 @@
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@polkadot/api-augment": "15.10.2",
-    "@polkadot/types-support": "15.10.2"
+    "@polkadot/api-augment": "15.10.3-0-x",
+    "@polkadot/types-support": "15.10.3-0-x"
   }
 }
diff --git a/packages/api/src/packageInfo.ts b/packages/api/src/packageInfo.ts
index dd85347703..56bb6b63d1 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/api', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/rpc-augment/package.json b/packages/rpc-augment/package.json
index a02c63dfc5..173f9a6708 100644
--- a/packages/rpc-augment/package.json
+++ b/packages/rpc-augment/package.json
@@ -18,12 +18,12 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/rpc-core": "15.10.2",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
+    "@polkadot/rpc-core": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "tslib": "^2.8.1"
   }
diff --git a/packages/rpc-augment/src/packageInfo.ts b/packages/rpc-augment/src/packageInfo.ts
index 7c1d969224..3730e12b90 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/rpc-augment', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 54e8e6fc97..0977147cf0 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -18,18 +18,18 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/rpc-augment": "15.10.2",
-    "@polkadot/rpc-provider": "15.10.2",
-    "@polkadot/types": "15.10.2",
+    "@polkadot/rpc-augment": "15.10.3-0-x",
+    "@polkadot/rpc-provider": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "rxjs": "^7.8.1",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
     "@polkadot/keyring": "^13.4.4",
-    "@polkadot/rpc-augment": "15.10.2"
+    "@polkadot/rpc-augment": "15.10.3-0-x"
   }
 }
diff --git a/packages/rpc-core/src/packageInfo.ts b/packages/rpc-core/src/packageInfo.ts
index b88912fb55..f5c7be7777 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/rpc-core', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index 2359a36ba1..b5f6943553 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -18,12 +18,12 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
     "@polkadot/keyring": "^13.4.4",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-support": "15.10.2",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-support": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "@polkadot/util-crypto": "^13.4.4",
     "@polkadot/x-fetch": "^13.4.4",
diff --git a/packages/rpc-provider/src/packageInfo.ts b/packages/rpc-provider/src/packageInfo.ts
index 996418f96f..41b8e50e44 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/rpc-provider', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/typegen/package.json b/packages/typegen/package.json
index ea4dcf3828..a0cbf89a21 100644
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -18,7 +18,7 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "bin": {
     "polkadot-types-chain-info": "./scripts/polkadot-types-chain-info.mjs",
@@ -28,16 +28,16 @@
     "polkadot-types-internal-metadata": "./scripts/polkadot-types-internal-metadata.mjs"
   },
   "dependencies": {
-    "@polkadot/api": "15.10.2",
-    "@polkadot/api-augment": "15.10.2",
-    "@polkadot/api-derive": "15.10.2",
-    "@polkadot/rpc-augment": "15.10.2",
-    "@polkadot/rpc-provider": "15.10.2",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-augment": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
-    "@polkadot/types-create": "15.10.2",
-    "@polkadot/types-support": "15.10.2",
+    "@polkadot/api": "15.10.3-0-x",
+    "@polkadot/api-augment": "15.10.3-0-x",
+    "@polkadot/api-derive": "15.10.3-0-x",
+    "@polkadot/rpc-augment": "15.10.3-0-x",
+    "@polkadot/rpc-provider": "15.10.3-0-x",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-augment": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
+    "@polkadot/types-create": "15.10.3-0-x",
+    "@polkadot/types-support": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "@polkadot/util-crypto": "^13.4.4",
     "@polkadot/x-ws": "^13.4.4",
diff --git a/packages/typegen/src/packageInfo.ts b/packages/typegen/src/packageInfo.ts
index f41bd0f1fa..89e7050a6b 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/typegen', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/types-augment/package.json b/packages/types-augment/package.json
index 26693c40c9..1b3aa14b62 100644
--- a/packages/types-augment/package.json
+++ b/packages/types-augment/package.json
@@ -18,11 +18,11 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "tslib": "^2.8.1"
   }
diff --git a/packages/types-augment/src/packageInfo.ts b/packages/types-augment/src/packageInfo.ts
index e858dc706c..c4b8e9586e 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/types-augment', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/types-codec/package.json b/packages/types-codec/package.json
index 37164b9911..4ea3e87902 100644
--- a/packages/types-codec/package.json
+++ b/packages/types-codec/package.json
@@ -18,7 +18,7 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
     "@polkadot/util": "^13.4.4",
@@ -26,9 +26,9 @@
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-augment": "15.10.2",
-    "@polkadot/types-support": "15.10.2",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-augment": "15.10.3-0-x",
+    "@polkadot/types-support": "15.10.3-0-x",
     "@polkadot/util-crypto": "^13.4.4"
   }
 }
diff --git a/packages/types-codec/src/packageInfo.ts b/packages/types-codec/src/packageInfo.ts
index 34e4025f08..e7f1dce609 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/types-codec', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/types-create/package.json b/packages/types-create/package.json
index 2074561adb..4073642ddf 100644
--- a/packages/types-create/package.json
+++ b/packages/types-create/package.json
@@ -18,14 +18,14 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
-    "@polkadot/types-codec": "15.10.2",
+    "@polkadot/types-codec": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@polkadot/types": "15.10.2"
+    "@polkadot/types": "15.10.3-0-x"
   }
 }
diff --git a/packages/types-create/src/packageInfo.ts b/packages/types-create/src/packageInfo.ts
index 4b606c2c75..d33c4b693c 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/types-create', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/types-known/package.json b/packages/types-known/package.json
index 81905ca4ca..1b6e4e2b1c 100644
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -18,17 +18,17 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
     "@polkadot/networks": "^13.4.4",
-    "@polkadot/types": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
-    "@polkadot/types-create": "15.10.2",
+    "@polkadot/types": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
+    "@polkadot/types-create": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "tslib": "^2.8.1"
   },
   "devDependencies": {
-    "@polkadot/api": "15.10.2"
+    "@polkadot/api": "15.10.3-0-x"
   }
 }
diff --git a/packages/types-known/src/packageInfo.ts b/packages/types-known/src/packageInfo.ts
index 9232a47189..684884adb1 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/types-known', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/types-support/package.json b/packages/types-support/package.json
index 5dac1695de..bc30927577 100644
--- a/packages/types-support/package.json
+++ b/packages/types-support/package.json
@@ -18,7 +18,7 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
     "@polkadot/util": "^13.4.4",
diff --git a/packages/types-support/src/packageInfo.ts b/packages/types-support/src/packageInfo.ts
index 8e74fc1ba1..c81095101b 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/types-support', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/packages/types/package.json b/packages/types/package.json
index 81fc320a90..bcdde19b94 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -18,13 +18,13 @@
     "./packageDetect.cjs"
   ],
   "type": "module",
-  "version": "15.10.2",
+  "version": "15.10.3-0-x",
   "main": "index.js",
   "dependencies": {
     "@polkadot/keyring": "^13.4.4",
-    "@polkadot/types-augment": "15.10.2",
-    "@polkadot/types-codec": "15.10.2",
-    "@polkadot/types-create": "15.10.2",
+    "@polkadot/types-augment": "15.10.3-0-x",
+    "@polkadot/types-codec": "15.10.3-0-x",
+    "@polkadot/types-create": "15.10.3-0-x",
     "@polkadot/util": "^13.4.4",
     "@polkadot/util-crypto": "^13.4.4",
     "rxjs": "^7.8.1",
@@ -32,6 +32,6 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^13.4.4",
-    "@polkadot/types-support": "15.10.2"
+    "@polkadot/types-support": "15.10.3-0-x"
   }
 }
diff --git a/packages/types/src/packageInfo.ts b/packages/types/src/packageInfo.ts
index f9d0c8cc1d..3c1eb0e8f7 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: '15.10.2' };
+export const packageInfo = { name: '@polkadot/types', path: 'auto', type: 'auto', version: '15.10.3-0-x' };
diff --git a/yarn.lock b/yarn.lock
index 574f249443..75279a7832 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -447,26 +447,26 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/api-augment@npm:15.10.2, @polkadot/api-augment@workspace:packages/api-augment":
+"@polkadot/api-augment@npm:15.10.3-0-x, @polkadot/api-augment@workspace:packages/api-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-augment@workspace:packages/api-augment"
   dependencies:
-    "@polkadot/api-base": "npm:15.10.2"
-    "@polkadot/rpc-augment": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-augment": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
+    "@polkadot/api-base": "npm:15.10.3-0-x"
+    "@polkadot/rpc-augment": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-augment": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     tslib: "npm:^2.8.1"
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-base@npm:15.10.2, @polkadot/api-base@workspace:packages/api-base":
+"@polkadot/api-base@npm:15.10.3-0-x, @polkadot/api-base@workspace:packages/api-base":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-base@workspace:packages/api-base"
   dependencies:
-    "@polkadot/rpc-core": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
+    "@polkadot/rpc-core": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     rxjs: "npm:^7.8.1"
     tslib: "npm:^2.8.1"
@@ -477,13 +477,13 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@polkadot/api-contract@workspace:packages/api-contract"
   dependencies:
-    "@polkadot/api": "npm:15.10.2"
-    "@polkadot/api-augment": "npm:15.10.2"
+    "@polkadot/api": "npm:15.10.3-0-x"
+    "@polkadot/api-augment": "npm:15.10.3-0-x"
     "@polkadot/keyring": "npm:^13.4.4"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
-    "@polkadot/types-create": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
+    "@polkadot/types-create": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     rxjs: "npm:^7.8.1"
@@ -491,19 +491,19 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-derive@npm:15.10.2, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@npm:15.10.3-0-x, @polkadot/api-derive@workspace:packages/api-derive":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-derive@workspace:packages/api-derive"
   dependencies:
-    "@polkadot/api": "npm:15.10.2"
-    "@polkadot/api-augment": "npm:15.10.2"
-    "@polkadot/api-base": "npm:15.10.2"
-    "@polkadot/rpc-augment": "npm:15.10.2"
-    "@polkadot/rpc-core": "npm:15.10.2"
-    "@polkadot/rpc-provider": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/api": "npm:15.10.3-0-x"
+    "@polkadot/api-augment": "npm:15.10.3-0-x"
+    "@polkadot/api-base": "npm:15.10.3-0-x"
+    "@polkadot/rpc-augment": "npm:15.10.3-0-x"
+    "@polkadot/rpc-core": "npm:15.10.3-0-x"
+    "@polkadot/rpc-provider": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     rxjs: "npm:^7.8.1"
@@ -511,23 +511,23 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/api@npm:15.10.2, @polkadot/api@workspace:packages/api":
+"@polkadot/api@npm:15.10.3-0-x, @polkadot/api@workspace:packages/api":
   version: 0.0.0-use.local
   resolution: "@polkadot/api@workspace:packages/api"
   dependencies:
-    "@polkadot/api-augment": "npm:15.10.2"
-    "@polkadot/api-base": "npm:15.10.2"
-    "@polkadot/api-derive": "npm:15.10.2"
+    "@polkadot/api-augment": "npm:15.10.3-0-x"
+    "@polkadot/api-base": "npm:15.10.3-0-x"
+    "@polkadot/api-derive": "npm:15.10.3-0-x"
     "@polkadot/keyring": "npm:^13.4.4"
-    "@polkadot/rpc-augment": "npm:15.10.2"
-    "@polkadot/rpc-core": "npm:15.10.2"
-    "@polkadot/rpc-provider": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-augment": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
-    "@polkadot/types-create": "npm:15.10.2"
-    "@polkadot/types-known": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/rpc-augment": "npm:15.10.3-0-x"
+    "@polkadot/rpc-core": "npm:15.10.3-0-x"
+    "@polkadot/rpc-provider": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-augment": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
+    "@polkadot/types-create": "npm:15.10.3-0-x"
+    "@polkadot/types-known": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     eventemitter3: "npm:^5.0.1"
@@ -657,39 +657,39 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/rpc-augment@npm:15.10.2, @polkadot/rpc-augment@workspace:packages/rpc-augment":
+"@polkadot/rpc-augment@npm:15.10.3-0-x, @polkadot/rpc-augment@workspace:packages/rpc-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-augment@workspace:packages/rpc-augment"
   dependencies:
-    "@polkadot/rpc-core": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
+    "@polkadot/rpc-core": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     tslib: "npm:^2.8.1"
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-core@npm:15.10.2, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@npm:15.10.3-0-x, @polkadot/rpc-core@workspace:packages/rpc-core":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@polkadot/keyring": "npm:^13.4.4"
-    "@polkadot/rpc-augment": "npm:15.10.2"
-    "@polkadot/rpc-provider": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
+    "@polkadot/rpc-augment": "npm:15.10.3-0-x"
+    "@polkadot/rpc-provider": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     rxjs: "npm:^7.8.1"
     tslib: "npm:^2.8.1"
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-provider@npm:15.10.2, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@npm:15.10.3-0-x, @polkadot/rpc-provider@workspace:packages/rpc-provider":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@polkadot/keyring": "npm:^13.4.4"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     "@polkadot/x-fetch": "npm:^13.4.4"
@@ -710,16 +710,16 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "@polkadot/typegen@workspace:packages/typegen"
   dependencies:
-    "@polkadot/api": "npm:15.10.2"
-    "@polkadot/api-augment": "npm:15.10.2"
-    "@polkadot/api-derive": "npm:15.10.2"
-    "@polkadot/rpc-augment": "npm:15.10.2"
-    "@polkadot/rpc-provider": "npm:15.10.2"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-augment": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
-    "@polkadot/types-create": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/api": "npm:15.10.3-0-x"
+    "@polkadot/api-augment": "npm:15.10.3-0-x"
+    "@polkadot/api-derive": "npm:15.10.3-0-x"
+    "@polkadot/rpc-augment": "npm:15.10.3-0-x"
+    "@polkadot/rpc-provider": "npm:15.10.3-0-x"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-augment": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
+    "@polkadot/types-create": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     "@polkadot/x-ws": "npm:^13.4.4"
@@ -737,24 +737,24 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-augment@npm:15.10.2, @polkadot/types-augment@workspace:packages/types-augment":
+"@polkadot/types-augment@npm:15.10.3-0-x, @polkadot/types-augment@workspace:packages/types-augment":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-augment@workspace:packages/types-augment"
   dependencies:
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     tslib: "npm:^2.8.1"
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-codec@npm:15.10.2, @polkadot/types-codec@workspace:packages/types-codec":
+"@polkadot/types-codec@npm:15.10.3-0-x, @polkadot/types-codec@workspace:packages/types-codec":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-codec@workspace:packages/types-codec"
   dependencies:
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-augment": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-augment": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     "@polkadot/x-bigint": "npm:^13.4.4"
@@ -762,32 +762,32 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-create@npm:15.10.2, @polkadot/types-create@workspace:packages/types-create":
+"@polkadot/types-create@npm:15.10.3-0-x, @polkadot/types-create@workspace:packages/types-create":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-create@workspace:packages/types-create"
   dependencies:
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     tslib: "npm:^2.8.1"
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-known@npm:15.10.2, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@npm:15.10.3-0-x, @polkadot/types-known@workspace:packages/types-known":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-known@workspace:packages/types-known"
   dependencies:
-    "@polkadot/api": "npm:15.10.2"
+    "@polkadot/api": "npm:15.10.3-0-x"
     "@polkadot/networks": "npm:^13.4.4"
-    "@polkadot/types": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
-    "@polkadot/types-create": "npm:15.10.2"
+    "@polkadot/types": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
+    "@polkadot/types-create": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     tslib: "npm:^2.8.1"
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-support@npm:15.10.2, @polkadot/types-support@workspace:packages/types-support":
+"@polkadot/types-support@npm:15.10.3-0-x, @polkadot/types-support@workspace:packages/types-support":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-support@workspace:packages/types-support"
   dependencies:
@@ -796,15 +796,15 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types@npm:15.10.2, @polkadot/types@workspace:packages/types":
+"@polkadot/types@npm:15.10.3-0-x, @polkadot/types@workspace:packages/types":
   version: 0.0.0-use.local
   resolution: "@polkadot/types@workspace:packages/types"
   dependencies:
     "@polkadot/keyring": "npm:^13.4.4"
-    "@polkadot/types-augment": "npm:15.10.2"
-    "@polkadot/types-codec": "npm:15.10.2"
-    "@polkadot/types-create": "npm:15.10.2"
-    "@polkadot/types-support": "npm:15.10.2"
+    "@polkadot/types-augment": "npm:15.10.3-0-x"
+    "@polkadot/types-codec": "npm:15.10.3-0-x"
+    "@polkadot/types-create": "npm:15.10.3-0-x"
+    "@polkadot/types-support": "npm:15.10.3-0-x"
     "@polkadot/util": "npm:^13.4.4"
     "@polkadot/util-crypto": "npm:^13.4.4"
     rxjs: "npm:^7.8.1"