diff --git a/lerna.json b/lerna.json
index 14530f6e74..472f4bd564 100644
--- a/lerna.json
+++ b/lerna.json
@@ -9,5 +9,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "0.29.13"
+  "version": "0.30.0"
 }
diff --git a/packages/api-codec/package.json b/packages/api-codec/package.json
index e6c91039de..664d70fd31 100644
--- a/packages/api-codec/package.json
+++ b/packages/api-codec/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-codec",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Implementation of the Parity codec",
   "main": "index.js",
   "keywords": [
diff --git a/packages/api-format/package.json b/packages/api-format/package.json
index b3c2a4af1b..d77e0956a4 100644
--- a/packages/api-format/package.json
+++ b/packages/api-format/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-format",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Input/Output formatters for JsonRPC exchange",
   "main": "index.js",
   "keywords": [
@@ -30,9 +30,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-format#readme",
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/api-codec": "^0.29.13",
-    "@polkadot/jsonrpc": "^0.29.13",
-    "@polkadot/primitives": "^0.29.13",
+    "@polkadot/api-codec": "^0.30.0",
+    "@polkadot/jsonrpc": "^0.30.0",
+    "@polkadot/primitives": "^0.30.0",
     "@polkadot/util": "^0.30.4",
     "@polkadot/util-keyring": "^0.30.4"
   }
diff --git a/packages/api-provider/package.json b/packages/api-provider/package.json
index f63c1c0a09..cf7110b299 100644
--- a/packages/api-provider/package.json
+++ b/packages/api-provider/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-provider",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Transport providers for the API",
   "main": "index.js",
   "keywords": [
@@ -34,7 +34,7 @@
   },
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/storage": "^0.29.13",
+    "@polkadot/storage": "^0.30.0",
     "@polkadot/util": "^0.30.4",
     "@polkadot/util-crypto": "^0.30.4",
     "@polkadot/util-keyring": "^0.30.4",
diff --git a/packages/api-rx/package.json b/packages/api-rx/package.json
index a449a849a6..70de91b7fd 100644
--- a/packages/api-rx/package.json
+++ b/packages/api-rx/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-rx",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "An RxJs wrapper around the Polkadot JS API",
   "main": "index.js",
   "keywords": [
@@ -30,8 +30,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-rx#readme",
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/api": "^0.29.13",
-    "@polkadot/api-provider": "^0.29.13",
+    "@polkadot/api": "^0.30.0",
+    "@polkadot/api-provider": "^0.30.0",
     "@types/rx": "^4.1.1",
     "rxjs": "^6.3.2"
   }
diff --git a/packages/api/package.json b/packages/api/package.json
index 7324aa2a75..6801c4af9e 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
   "keywords": [
@@ -30,10 +30,10 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api#readme",
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/api-format": "^0.29.13",
-    "@polkadot/api-provider": "^0.29.13",
-    "@polkadot/jsonrpc": "^0.29.13",
-    "@polkadot/params": "^0.29.13",
+    "@polkadot/api-format": "^0.30.0",
+    "@polkadot/api-provider": "^0.30.0",
+    "@polkadot/jsonrpc": "^0.30.0",
+    "@polkadot/params": "^0.30.0",
     "@polkadot/util": "^0.30.4"
   }
 }
diff --git a/packages/type-extrinsics/package.json b/packages/type-extrinsics/package.json
index 9d7e4a2e85..7ae1a440c3 100644
--- a/packages/type-extrinsics/package.json
+++ b/packages/type-extrinsics/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/extrinsics",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "main": "index.js",
   "repository": "https://github.com/polkadot-js/api.git",
   "author": "Jaco Greeff <jacogr@gmail.com>",
@@ -11,8 +11,8 @@
   "license": "ISC",
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/params": "^0.29.13",
-    "@polkadot/primitives": "^0.29.13",
+    "@polkadot/params": "^0.30.0",
+    "@polkadot/primitives": "^0.30.0",
     "@polkadot/util": "^0.30.4"
   }
 }
diff --git a/packages/type-jsonrpc/package.json b/packages/type-jsonrpc/package.json
index 4c8d0f151f..2b78aad0cc 100644
--- a/packages/type-jsonrpc/package.json
+++ b/packages/type-jsonrpc/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/jsonrpc",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Method definitions for the Polkadot RPC layer",
   "main": "index.js",
   "engines": {
@@ -29,7 +29,7 @@
   },
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-jsonrpc#readme",
   "dependencies": {
-    "@polkadot/params": "^0.29.13",
+    "@polkadot/params": "^0.30.0",
     "babel-runtime": "^6.26.0"
   }
 }
diff --git a/packages/type-params/package.json b/packages/type-params/package.json
index ce0d7fe032..cf28ae9848 100644
--- a/packages/type-params/package.json
+++ b/packages/type-params/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/params",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Type defintions for parameters as passed in calls",
   "main": "index.js",
   "engines": {
@@ -29,9 +29,9 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-params#readme",
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/extrinsics": "^0.29.13",
-    "@polkadot/params": "^0.29.13",
-    "@polkadot/primitives": "^0.29.13",
+    "@polkadot/extrinsics": "^0.30.0",
+    "@polkadot/params": "^0.30.0",
+    "@polkadot/primitives": "^0.30.0",
     "@polkadot/util": "^0.30.4",
     "@polkadot/util-keyring": "^0.30.4"
   }
diff --git a/packages/type-primitives/package.json b/packages/type-primitives/package.json
index eae204fc90..7b2808b500 100644
--- a/packages/type-primitives/package.json
+++ b/packages/type-primitives/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/primitives",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Type defintions for the Polkadot network",
   "main": "index.js",
   "engines": {
diff --git a/packages/type-storage/package.json b/packages/type-storage/package.json
index 7e6a4526e9..af1821227e 100644
--- a/packages/type-storage/package.json
+++ b/packages/type-storage/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/storage",
-  "version": "0.29.13",
+  "version": "0.30.0",
   "description": "Generic wrapper wrapper around state storage",
   "main": "index.js",
   "engines": {
@@ -30,8 +30,8 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/type-storage#readme",
   "dependencies": {
     "@babel/runtime": "^7.0.0",
-    "@polkadot/params": "^0.29.13",
-    "@polkadot/primitives": "^0.29.13",
+    "@polkadot/params": "^0.30.0",
+    "@polkadot/primitives": "^0.30.0",
     "@polkadot/util": "^0.30.4",
     "@polkadot/util-crypto": "^0.30.4",
     "@polkadot/util-keyring": "^0.30.4"