diff --git a/package.json b/package.json
index 6020e51bb1..8fe8f18ac8 100644
--- a/package.json
+++ b/package.json
@@ -34,5 +34,5 @@
     "@types/jest": "^26.0.23",
     "copyfiles": "^2.4.1"
   },
-  "version": "4.13.2-7"
+  "version": "4.13.2-8"
 }
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index 6935631dba..11c7236d84 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
@@ -20,8 +20,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/api": "4.13.2-7",
-    "@polkadot/types": "4.13.2-7",
+    "@polkadot/api": "4.13.2-8",
+    "@polkadot/types": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/x-rxjs": "^6.7.2-7",
     "bn.js": "^4.11.9"
diff --git a/packages/api-contract/src/packageInfo.ts b/packages/api-contract/src/packageInfo.ts
index 52695903e5..95e42d6861 100644
--- a/packages/api-contract/src/packageInfo.ts
+++ b/packages/api-contract/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-contract', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/api-contract', version: '4.13.2-8' };
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 63ba449ca5..fd6c673578 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
@@ -20,9 +20,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/api": "4.13.2-7",
-    "@polkadot/rpc-core": "4.13.2-7",
-    "@polkadot/types": "4.13.2-7",
+    "@polkadot/api": "4.13.2-8",
+    "@polkadot/rpc-core": "4.13.2-8",
+    "@polkadot/types": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/util-crypto": "^6.7.2-7",
     "@polkadot/x-rxjs": "^6.7.2-7",
@@ -30,6 +30,6 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^6.7.2-7",
-    "@polkadot/rpc-provider": "4.13.2-7"
+    "@polkadot/rpc-provider": "4.13.2-8"
   }
 }
diff --git a/packages/api-derive/src/packageInfo.ts b/packages/api-derive/src/packageInfo.ts
index b97cd6825b..d1c312d287 100644
--- a/packages/api-derive/src/packageInfo.ts
+++ b/packages/api-derive/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api-derive', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/api-derive', version: '4.13.2-8' };
diff --git a/packages/api/package.json b/packages/api/package.json
index 6da8838c6f..a572b65a98 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
   "main": "index.js",
@@ -20,13 +20,13 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/api-derive": "4.13.2-7",
+    "@polkadot/api-derive": "4.13.2-8",
     "@polkadot/keyring": "^6.7.2-7",
-    "@polkadot/metadata": "4.13.2-7",
-    "@polkadot/rpc-core": "4.13.2-7",
-    "@polkadot/rpc-provider": "4.13.2-7",
-    "@polkadot/types": "4.13.2-7",
-    "@polkadot/types-known": "4.13.2-7",
+    "@polkadot/metadata": "4.13.2-8",
+    "@polkadot/rpc-core": "4.13.2-8",
+    "@polkadot/rpc-provider": "4.13.2-8",
+    "@polkadot/types": "4.13.2-8",
+    "@polkadot/types-known": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/util-crypto": "^6.7.2-7",
     "@polkadot/x-rxjs": "^6.7.2-7",
diff --git a/packages/api/src/packageInfo.ts b/packages/api/src/packageInfo.ts
index 5fce685eba..4f43d668a4 100644
--- a/packages/api/src/packageInfo.ts
+++ b/packages/api/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/api', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/api', version: '4.13.2-8' };
diff --git a/packages/metadata/package.json b/packages/metadata/package.json
index c58b6ed13f..fd846722a6 100644
--- a/packages/metadata/package.json
+++ b/packages/metadata/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/metadata",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Helpers to extract information from runtime metadata",
   "main": "index.js",
@@ -20,8 +20,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-metadata#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/types": "4.13.2-7",
-    "@polkadot/types-known": "4.13.2-7",
+    "@polkadot/types": "4.13.2-8",
+    "@polkadot/types-known": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/util-crypto": "^6.7.2-7",
     "bn.js": "^4.11.9"
diff --git a/packages/metadata/src/packageInfo.ts b/packages/metadata/src/packageInfo.ts
index c230992af4..f77e75e4b6 100644
--- a/packages/metadata/src/packageInfo.ts
+++ b/packages/metadata/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/metadata', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/metadata', version: '4.13.2-8' };
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index 6ce7443a00..11a204acb4 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
@@ -20,9 +20,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/metadata": "4.13.2-7",
-    "@polkadot/rpc-provider": "4.13.2-7",
-    "@polkadot/types": "4.13.2-7",
+    "@polkadot/metadata": "4.13.2-8",
+    "@polkadot/rpc-provider": "4.13.2-8",
+    "@polkadot/types": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/x-rxjs": "^6.7.2-7"
   },
diff --git a/packages/rpc-core/src/packageInfo.ts b/packages/rpc-core/src/packageInfo.ts
index 5779eae894..a3fc2c29a0 100644
--- a/packages/rpc-core/src/packageInfo.ts
+++ b/packages/rpc-core/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-core', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/rpc-core', version: '4.13.2-8' };
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index 24cb3fdaec..285a2ea75f 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Transport providers for the API",
   "main": "index.js",
@@ -20,7 +20,7 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/types": "4.13.2-7",
+    "@polkadot/types": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/util-crypto": "^6.7.2-7",
     "@polkadot/x-fetch": "^6.7.2-7",
@@ -31,7 +31,7 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^6.7.2-7",
-    "@polkadot/metadata": "4.13.2-7",
+    "@polkadot/metadata": "4.13.2-8",
     "mock-socket": "^9.0.3",
     "nock": "^13.1.0"
   }
diff --git a/packages/rpc-provider/src/packageInfo.ts b/packages/rpc-provider/src/packageInfo.ts
index 76ac829ceb..6b30c53657 100644
--- a/packages/rpc-provider/src/packageInfo.ts
+++ b/packages/rpc-provider/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/rpc-provider', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/rpc-provider', version: '4.13.2-8' };
diff --git a/packages/typegen/package.json b/packages/typegen/package.json
index fe7ca790b5..444c194f28 100644
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/typegen",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Type generation scripts",
   "main": "index.js",
@@ -29,10 +29,10 @@
     "@babel/core": "^7.14.3",
     "@babel/register": "^7.13.16",
     "@babel/runtime": "^7.14.0",
-    "@polkadot/api": "4.13.2-7",
-    "@polkadot/metadata": "4.13.2-7",
-    "@polkadot/rpc-provider": "4.13.2-7",
-    "@polkadot/types": "4.13.2-7",
+    "@polkadot/api": "4.13.2-8",
+    "@polkadot/metadata": "4.13.2-8",
+    "@polkadot/rpc-provider": "4.13.2-8",
+    "@polkadot/types": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.34",
diff --git a/packages/typegen/src/packageInfo.ts b/packages/typegen/src/packageInfo.ts
index 15a20ecac5..fe0d5e4cbc 100644
--- a/packages/typegen/src/packageInfo.ts
+++ b/packages/typegen/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/typegen', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/typegen', version: '4.13.2-8' };
diff --git a/packages/types-known/package.json b/packages/types-known/package.json
index cb802871af..e3cd734665 100644
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types-known",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
@@ -21,7 +21,7 @@
   "dependencies": {
     "@babel/runtime": "^7.14.0",
     "@polkadot/networks": "^6.7.2-7",
-    "@polkadot/types": "4.13.2-7",
+    "@polkadot/types": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "bn.js": "^4.11.9"
   },
diff --git a/packages/types-known/src/packageInfo.ts b/packages/types-known/src/packageInfo.ts
index cdd56419c7..f2879ccf8e 100644
--- a/packages/types-known/src/packageInfo.ts
+++ b/packages/types-known/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/types-known', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/types-known', version: '4.13.2-8' };
diff --git a/packages/types/package.json b/packages/types/package.json
index dfea9385bb..5cd2f799aa 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types",
-  "version": "4.13.2-7",
+  "version": "4.13.2-8",
   "type": "module",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
@@ -20,7 +20,7 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/types#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.0",
-    "@polkadot/metadata": "4.13.2-7",
+    "@polkadot/metadata": "4.13.2-8",
     "@polkadot/util": "^6.7.2-7",
     "@polkadot/util-crypto": "^6.7.2-7",
     "@polkadot/x-rxjs": "^6.7.2-7",
diff --git a/packages/types/src/interfaces/uniques/types.ts b/packages/types/src/interfaces/uniques/types.ts
index fb2b630f3b..b9d5e95d0c 100644
--- a/packages/types/src/interfaces/uniques/types.ts
+++ b/packages/types/src/interfaces/uniques/types.ts
@@ -10,10 +10,11 @@ export interface ClassDetails extends Struct {
   readonly issuer: AccountId;
   readonly admin: AccountId;
   readonly freezer: AccountId;
-  readonly totalTeposit: DepositBalance;
+  readonly totalDeposit: DepositBalance;
   readonly freeHolding: bool;
   readonly instances: u32;
   readonly instanceMetadatas: u32;
+  readonly attributes: u32;
   readonly isFrozen: bool;
 }
 
diff --git a/packages/types/src/packageInfo.ts b/packages/types/src/packageInfo.ts
index a32da6455d..93725aa75d 100644
--- a/packages/types/src/packageInfo.ts
+++ b/packages/types/src/packageInfo.ts
@@ -3,4 +3,4 @@
 
 // Auto-generated by @polkadot/dev, do not edit
 
-export const packageInfo = { name: '@polkadot/types', version: '4.13.2-7' };
+export const packageInfo = { name: '@polkadot/types', version: '4.13.2-8' };
diff --git a/yarn.lock b/yarn.lock
index ac5496d094..f72227f2de 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1849,24 +1849,24 @@ __metadata:
   resolution: "@polkadot/api-contract@workspace:packages/api-contract"
   dependencies:
     "@babel/runtime": ^7.14.0
-    "@polkadot/api": 4.13.2-7
-    "@polkadot/types": 4.13.2-7
+    "@polkadot/api": 4.13.2-8
+    "@polkadot/types": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/x-rxjs": ^6.7.2-7
     bn.js: ^4.11.9
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-derive@4.13.2-7, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@4.13.2-8, @polkadot/api-derive@workspace:packages/api-derive":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-derive@workspace:packages/api-derive"
   dependencies:
     "@babel/runtime": ^7.14.0
-    "@polkadot/api": 4.13.2-7
+    "@polkadot/api": 4.13.2-8
     "@polkadot/keyring": ^6.7.2-7
-    "@polkadot/rpc-core": 4.13.2-7
-    "@polkadot/rpc-provider": 4.13.2-7
-    "@polkadot/types": 4.13.2-7
+    "@polkadot/rpc-core": 4.13.2-8
+    "@polkadot/rpc-provider": 4.13.2-8
+    "@polkadot/types": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/util-crypto": ^6.7.2-7
     "@polkadot/x-rxjs": ^6.7.2-7
@@ -1874,18 +1874,18 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/api@4.13.2-7, @polkadot/api@workspace:packages/api":
+"@polkadot/api@4.13.2-8, @polkadot/api@workspace:packages/api":
   version: 0.0.0-use.local
   resolution: "@polkadot/api@workspace:packages/api"
   dependencies:
     "@babel/runtime": ^7.14.0
-    "@polkadot/api-derive": 4.13.2-7
+    "@polkadot/api-derive": 4.13.2-8
     "@polkadot/keyring": ^6.7.2-7
-    "@polkadot/metadata": 4.13.2-7
-    "@polkadot/rpc-core": 4.13.2-7
-    "@polkadot/rpc-provider": 4.13.2-7
-    "@polkadot/types": 4.13.2-7
-    "@polkadot/types-known": 4.13.2-7
+    "@polkadot/metadata": 4.13.2-8
+    "@polkadot/rpc-core": 4.13.2-8
+    "@polkadot/rpc-provider": 4.13.2-8
+    "@polkadot/types": 4.13.2-8
+    "@polkadot/types-known": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/util-crypto": ^6.7.2-7
     "@polkadot/x-rxjs": ^6.7.2-7
@@ -1994,14 +1994,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/metadata@4.13.2-7, @polkadot/metadata@workspace:packages/metadata":
+"@polkadot/metadata@4.13.2-8, @polkadot/metadata@workspace:packages/metadata":
   version: 0.0.0-use.local
   resolution: "@polkadot/metadata@workspace:packages/metadata"
   dependencies:
     "@babel/runtime": ^7.14.0
     "@polkadot/keyring": ^6.7.2-7
-    "@polkadot/types": 4.13.2-7
-    "@polkadot/types-known": 4.13.2-7
+    "@polkadot/types": 4.13.2-8
+    "@polkadot/types-known": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/util-crypto": ^6.7.2-7
     bn.js: ^4.11.9
@@ -2017,28 +2017,28 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/rpc-core@4.13.2-7, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@4.13.2-8, @polkadot/rpc-core@workspace:packages/rpc-core":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@babel/runtime": ^7.14.0
     "@polkadot/keyring": ^6.7.2-7
-    "@polkadot/metadata": 4.13.2-7
-    "@polkadot/rpc-provider": 4.13.2-7
-    "@polkadot/types": 4.13.2-7
+    "@polkadot/metadata": 4.13.2-8
+    "@polkadot/rpc-provider": 4.13.2-8
+    "@polkadot/types": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/x-rxjs": ^6.7.2-7
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-provider@4.13.2-7, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@4.13.2-8, @polkadot/rpc-provider@workspace:packages/rpc-provider":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@babel/runtime": ^7.14.0
     "@polkadot/keyring": ^6.7.2-7
-    "@polkadot/metadata": 4.13.2-7
-    "@polkadot/types": 4.13.2-7
+    "@polkadot/metadata": 4.13.2-8
+    "@polkadot/types": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/util-crypto": ^6.7.2-7
     "@polkadot/x-fetch": ^6.7.2-7
@@ -2067,10 +2067,10 @@ __metadata:
     "@babel/core": ^7.14.3
     "@babel/register": ^7.13.16
     "@babel/runtime": ^7.14.0
-    "@polkadot/api": 4.13.2-7
-    "@polkadot/metadata": 4.13.2-7
-    "@polkadot/rpc-provider": 4.13.2-7
-    "@polkadot/types": 4.13.2-7
+    "@polkadot/api": 4.13.2-8
+    "@polkadot/metadata": 4.13.2-8
+    "@polkadot/rpc-provider": 4.13.2-8
+    "@polkadot/types": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@types/websocket": ^1.0.2
     "@types/yargs": ^17.0.0
@@ -2086,26 +2086,26 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-known@4.13.2-7, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@4.13.2-8, @polkadot/types-known@workspace:packages/types-known":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-known@workspace:packages/types-known"
   dependencies:
     "@babel/runtime": ^7.14.0
     "@polkadot/networks": ^6.7.2-7
-    "@polkadot/types": 4.13.2-7
+    "@polkadot/types": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@types/bn.js": ^4.11.6
     bn.js: ^4.11.9
   languageName: unknown
   linkType: soft
 
-"@polkadot/types@4.13.2-7, @polkadot/types@workspace:packages/types":
+"@polkadot/types@4.13.2-8, @polkadot/types@workspace:packages/types":
   version: 0.0.0-use.local
   resolution: "@polkadot/types@workspace:packages/types"
   dependencies:
     "@babel/runtime": ^7.14.0
     "@polkadot/keyring": ^6.7.2-7
-    "@polkadot/metadata": 4.13.2-7
+    "@polkadot/metadata": 4.13.2-8
     "@polkadot/util": ^6.7.2-7
     "@polkadot/util-crypto": ^6.7.2-7
     "@polkadot/x-rxjs": ^6.7.2-7