diff --git a/lerna.json b/lerna.json
index f1ad5ef4b8..0ae1f48961 100644
--- a/lerna.json
+++ b/lerna.json
@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.82.0-beta.65"
+  "version": "0.82.0-beta.66"
 }
diff --git a/package.json b/package.json
index 73f0e52a1f..03b7eb31d0 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "private": true,
   "engines": {
     "yarn": "^1.10.1"
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index 5e1545f18d..8cbb3e9868 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Interfaces for interacting with contracts and contract ABIs",
   "main": "index.js",
   "keywords": [
@@ -27,6 +27,6 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-contract#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.4",
-    "@polkadot/types": "^0.82.0-beta.65"
+    "@polkadot/types": "^0.82.0-beta.66"
   }
 }
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 5c71c5a268..af07651d89 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
   "keywords": [
@@ -28,8 +28,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.4",
-    "@polkadot/api": "^0.82.0-beta.65",
-    "@polkadot/types": "^0.82.0-beta.65",
+    "@polkadot/api": "^0.82.0-beta.66",
+    "@polkadot/types": "^0.82.0-beta.66",
     "@types/memoizee": "^0.4.2",
     "memoizee": "^0.4.14"
   },
diff --git a/packages/api-metadata/package.json b/packages/api-metadata/package.json
index 79ccd2f692..abc438725b 100644
--- a/packages/api-metadata/package.json
+++ b/packages/api-metadata/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-metadata",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Helpers to extract information from runtime metadata",
   "main": "index.js",
   "publishConfig": {
@@ -27,7 +27,7 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-metadata#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.4",
-    "@polkadot/types": "^0.82.0-beta.65",
+    "@polkadot/types": "^0.82.0-beta.66",
     "@polkadot/util": "^0.94.0-beta.11",
     "@polkadot/util-crypto": "^0.94.0-beta.11"
   },
diff --git a/packages/api/package.json b/packages/api/package.json
index ee84cf225d..a8bf931f9f 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Promise and RxJS wrappers around the Polkadot JS RPC",
   "main": "index.js",
   "keywords": [
@@ -27,11 +27,11 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.4",
-    "@polkadot/api-derive": "^0.82.0-beta.65",
-    "@polkadot/api-metadata": "^0.82.0-beta.65",
-    "@polkadot/rpc-core": "^0.82.0-beta.65",
-    "@polkadot/rpc-provider": "^0.82.0-beta.65",
-    "@polkadot/types": "^0.82.0-beta.65",
+    "@polkadot/api-derive": "^0.82.0-beta.66",
+    "@polkadot/api-metadata": "^0.82.0-beta.66",
+    "@polkadot/rpc-core": "^0.82.0-beta.66",
+    "@polkadot/rpc-provider": "^0.82.0-beta.66",
+    "@polkadot/types": "^0.82.0-beta.66",
     "@polkadot/util-crypto": "^0.94.0-beta.11"
   },
   "devDependencies": {
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index d0dc0116a3..53e41a9f4d 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
   "keywords": [
@@ -27,9 +27,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-core#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.4",
-    "@polkadot/jsonrpc": "^0.82.0-beta.65",
-    "@polkadot/rpc-provider": "^0.82.0-beta.65",
-    "@polkadot/types": "^0.82.0-beta.65",
+    "@polkadot/jsonrpc": "^0.82.0-beta.66",
+    "@polkadot/rpc-provider": "^0.82.0-beta.66",
+    "@polkadot/types": "^0.82.0-beta.66",
     "@polkadot/util": "^0.94.0-beta.11",
     "memoizee": "^0.4.14",
     "rxjs": "^6.5.2"
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index 890d18e4e0..12a7031311 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Transport providers for the API",
   "main": "index.js",
   "keywords": [
@@ -27,7 +27,7 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/rpc-provider#readme",
   "dependencies": {
     "@babel/runtime": "^7.5.4",
-    "@polkadot/api-metadata": "^0.82.0-beta.65",
+    "@polkadot/api-metadata": "^0.82.0-beta.66",
     "@polkadot/util": "^0.94.0-beta.11",
     "@polkadot/util-crypto": "^0.94.0-beta.11",
     "@types/nock": "^10.0.3",
diff --git a/packages/type-jsonrpc/package.json b/packages/type-jsonrpc/package.json
index 7fa4dd0ed0..96272b1213 100644
--- a/packages/type-jsonrpc/package.json
+++ b/packages/type-jsonrpc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/jsonrpc",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Method definitions for the Polkadot RPC layer",
   "main": "index.js",
   "publishConfig": {
diff --git a/packages/types/package.json b/packages/types/package.json
index 91e2416f1c..b97d4720ae 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types",
-  "version": "0.82.0-beta.65",
+  "version": "0.82.0-beta.66",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
   "keywords": [