diff --git a/CHANGELOG.md b/CHANGELOG.md
index e283ecd035..e3e0bd0d5e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,14 @@
 # CHANGELOG
 
-## master
+## 4.14.1 Jun 14, 2021
+
+Upgrade priority: Low. Internal adjustment only, no major external usage changes.
+
+Contributed:
+
+- Adjust types for uniques (Thanks to https://github.com/hamidra)
+- Add `ValidationCodeHash` type (Thanks to https://github.com/andresilva)
+- Extend `OriginCaller` type creation (Thanks to https://github.com/xlc)
 
 Changes:
 
diff --git a/package.json b/package.json
index 7d2d02ed37..0c3a9e3793 100644
--- a/package.json
+++ b/package.json
@@ -34,5 +34,5 @@
     "@types/jest": "^26.0.23",
     "copyfiles": "^2.4.1"
   },
-  "version": "4.13.2-12"
+  "version": "4.14.0"
 }
diff --git a/packages/api-contract/package.json b/packages/api-contract/package.json
index 39c785ffe7..c16f29ef6c 100644
--- a/packages/api-contract/package.json
+++ b/packages/api-contract/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-contract",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "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": "^7.14.5",
-    "@polkadot/api": "4.13.2-12",
-    "@polkadot/types": "4.13.2-12",
+    "@polkadot/api": "4.14.0",
+    "@polkadot/types": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/x-rxjs": "^6.8.1"
   }
diff --git a/packages/api-derive/package.json b/packages/api-derive/package.json
index 3b3b92d5b6..dc006b81fd 100644
--- a/packages/api-derive/package.json
+++ b/packages/api-derive/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api-derive",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "type": "module",
   "description": "Common functions used across Polkadot, derived from RPC calls and storage queries.",
   "main": "index.js",
@@ -20,15 +20,15 @@
   "homepage": "https://github.com/polkadot-js/api/tree/master/packages/api-derive#readme",
   "dependencies": {
     "@babel/runtime": "^7.14.5",
-    "@polkadot/api": "4.13.2-12",
-    "@polkadot/rpc-core": "4.13.2-12",
-    "@polkadot/types": "4.13.2-12",
+    "@polkadot/api": "4.14.0",
+    "@polkadot/rpc-core": "4.14.0",
+    "@polkadot/types": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/util-crypto": "^6.8.1",
     "@polkadot/x-rxjs": "^6.8.1"
   },
   "devDependencies": {
     "@polkadot/keyring": "^6.8.1",
-    "@polkadot/rpc-provider": "4.13.2-12"
+    "@polkadot/rpc-provider": "4.14.0"
   }
 }
diff --git a/packages/api/package.json b/packages/api/package.json
index 8993efd3c8..3512141594 100644
--- a/packages/api/package.json
+++ b/packages/api/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/api",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "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": "^7.14.5",
-    "@polkadot/api-derive": "4.13.2-12",
+    "@polkadot/api-derive": "4.14.0",
     "@polkadot/keyring": "^6.8.1",
-    "@polkadot/metadata": "4.13.2-12",
-    "@polkadot/rpc-core": "4.13.2-12",
-    "@polkadot/rpc-provider": "4.13.2-12",
-    "@polkadot/types": "4.13.2-12",
-    "@polkadot/types-known": "4.13.2-12",
+    "@polkadot/metadata": "4.14.0",
+    "@polkadot/rpc-core": "4.14.0",
+    "@polkadot/rpc-provider": "4.14.0",
+    "@polkadot/types": "4.14.0",
+    "@polkadot/types-known": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/util-crypto": "^6.8.1",
     "@polkadot/x-rxjs": "^6.8.1",
diff --git a/packages/metadata/package.json b/packages/metadata/package.json
index 100dd73d3f..2b66280879 100644
--- a/packages/metadata/package.json
+++ b/packages/metadata/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/metadata",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "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": "^7.14.5",
-    "@polkadot/types": "4.13.2-12",
-    "@polkadot/types-known": "4.13.2-12",
+    "@polkadot/types": "4.14.0",
+    "@polkadot/types-known": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/util-crypto": "^6.8.1"
   },
diff --git a/packages/rpc-core/package.json b/packages/rpc-core/package.json
index d919a3381c..020f735e7a 100644
--- a/packages/rpc-core/package.json
+++ b/packages/rpc-core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-core",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "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": "^7.14.5",
-    "@polkadot/metadata": "4.13.2-12",
-    "@polkadot/rpc-provider": "4.13.2-12",
-    "@polkadot/types": "4.13.2-12",
+    "@polkadot/metadata": "4.14.0",
+    "@polkadot/rpc-provider": "4.14.0",
+    "@polkadot/types": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/x-rxjs": "^6.8.1"
   },
diff --git a/packages/rpc-provider/package.json b/packages/rpc-provider/package.json
index 23e2345a2c..fb6fc61c3c 100644
--- a/packages/rpc-provider/package.json
+++ b/packages/rpc-provider/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/rpc-provider",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "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": "^7.14.5",
-    "@polkadot/types": "4.13.2-12",
+    "@polkadot/types": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/util-crypto": "^6.8.1",
     "@polkadot/x-fetch": "^6.8.1",
@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "@polkadot/keyring": "^6.8.1",
-    "@polkadot/metadata": "4.13.2-12",
+    "@polkadot/metadata": "4.14.0",
     "mock-socket": "^9.0.3",
     "nock": "^13.1.0"
   }
diff --git a/packages/typegen/package.json b/packages/typegen/package.json
index 58e610a4cc..3f5b47dfd5 100644
--- a/packages/typegen/package.json
+++ b/packages/typegen/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/typegen",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "type": "module",
   "description": "Type generation scripts",
   "main": "index.js",
@@ -29,10 +29,10 @@
     "@babel/core": "^7.14.5",
     "@babel/register": "^7.14.5",
     "@babel/runtime": "^7.14.5",
-    "@polkadot/api": "4.13.2-12",
-    "@polkadot/metadata": "4.13.2-12",
-    "@polkadot/rpc-provider": "4.13.2-12",
-    "@polkadot/types": "4.13.2-12",
+    "@polkadot/api": "4.14.0",
+    "@polkadot/metadata": "4.14.0",
+    "@polkadot/rpc-provider": "4.14.0",
+    "@polkadot/types": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "handlebars": "^4.7.7",
     "websocket": "^1.0.34",
diff --git a/packages/types-known/package.json b/packages/types-known/package.json
index bb005a1f52..0d305d1532 100644
--- a/packages/types-known/package.json
+++ b/packages/types-known/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types-known",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "type": "module",
   "description": "A JavaScript wrapper for the Polkadot JsonRPC interface",
   "main": "index.js",
@@ -21,7 +21,7 @@
   "dependencies": {
     "@babel/runtime": "^7.14.5",
     "@polkadot/networks": "^6.8.1",
-    "@polkadot/types": "4.13.2-12",
+    "@polkadot/types": "4.14.0",
     "@polkadot/util": "^6.8.1"
   }
 }
diff --git a/packages/types/package.json b/packages/types/package.json
index 691312920a..11d421d13e 100644
--- a/packages/types/package.json
+++ b/packages/types/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@polkadot/types",
-  "version": "4.13.2-12",
+  "version": "4.14.0",
   "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": "^7.14.5",
-    "@polkadot/metadata": "4.13.2-12",
+    "@polkadot/metadata": "4.14.0",
     "@polkadot/util": "^6.8.1",
     "@polkadot/util-crypto": "^6.8.1",
     "@polkadot/x-rxjs": "^6.8.1"
diff --git a/yarn.lock b/yarn.lock
index c5f07fc087..079f969318 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1849,41 +1849,41 @@ __metadata:
   resolution: "@polkadot/api-contract@workspace:packages/api-contract"
   dependencies:
     "@babel/runtime": ^7.14.5
-    "@polkadot/api": 4.13.2-12
-    "@polkadot/types": 4.13.2-12
+    "@polkadot/api": 4.14.0
+    "@polkadot/types": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/x-rxjs": ^6.8.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/api-derive@4.13.2-12, @polkadot/api-derive@workspace:packages/api-derive":
+"@polkadot/api-derive@4.14.0, @polkadot/api-derive@workspace:packages/api-derive":
   version: 0.0.0-use.local
   resolution: "@polkadot/api-derive@workspace:packages/api-derive"
   dependencies:
     "@babel/runtime": ^7.14.5
-    "@polkadot/api": 4.13.2-12
+    "@polkadot/api": 4.14.0
     "@polkadot/keyring": ^6.8.1
-    "@polkadot/rpc-core": 4.13.2-12
-    "@polkadot/rpc-provider": 4.13.2-12
-    "@polkadot/types": 4.13.2-12
+    "@polkadot/rpc-core": 4.14.0
+    "@polkadot/rpc-provider": 4.14.0
+    "@polkadot/types": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/util-crypto": ^6.8.1
     "@polkadot/x-rxjs": ^6.8.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/api@4.13.2-12, @polkadot/api@workspace:packages/api":
+"@polkadot/api@4.14.0, @polkadot/api@workspace:packages/api":
   version: 0.0.0-use.local
   resolution: "@polkadot/api@workspace:packages/api"
   dependencies:
     "@babel/runtime": ^7.14.5
-    "@polkadot/api-derive": 4.13.2-12
+    "@polkadot/api-derive": 4.14.0
     "@polkadot/keyring": ^6.8.1
-    "@polkadot/metadata": 4.13.2-12
-    "@polkadot/rpc-core": 4.13.2-12
-    "@polkadot/rpc-provider": 4.13.2-12
-    "@polkadot/types": 4.13.2-12
-    "@polkadot/types-known": 4.13.2-12
+    "@polkadot/metadata": 4.14.0
+    "@polkadot/rpc-core": 4.14.0
+    "@polkadot/rpc-provider": 4.14.0
+    "@polkadot/types": 4.14.0
+    "@polkadot/types-known": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/util-crypto": ^6.8.1
     "@polkadot/x-rxjs": ^6.8.1
@@ -1991,14 +1991,14 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/metadata@4.13.2-12, @polkadot/metadata@workspace:packages/metadata":
+"@polkadot/metadata@4.14.0, @polkadot/metadata@workspace:packages/metadata":
   version: 0.0.0-use.local
   resolution: "@polkadot/metadata@workspace:packages/metadata"
   dependencies:
     "@babel/runtime": ^7.14.5
     "@polkadot/keyring": ^6.8.1
-    "@polkadot/types": 4.13.2-12
-    "@polkadot/types-known": 4.13.2-12
+    "@polkadot/types": 4.14.0
+    "@polkadot/types-known": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/util-crypto": ^6.8.1
   languageName: unknown
@@ -2013,28 +2013,28 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@polkadot/rpc-core@4.13.2-12, @polkadot/rpc-core@workspace:packages/rpc-core":
+"@polkadot/rpc-core@4.14.0, @polkadot/rpc-core@workspace:packages/rpc-core":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-core@workspace:packages/rpc-core"
   dependencies:
     "@babel/runtime": ^7.14.5
     "@polkadot/keyring": ^6.8.1
-    "@polkadot/metadata": 4.13.2-12
-    "@polkadot/rpc-provider": 4.13.2-12
-    "@polkadot/types": 4.13.2-12
+    "@polkadot/metadata": 4.14.0
+    "@polkadot/rpc-provider": 4.14.0
+    "@polkadot/types": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/x-rxjs": ^6.8.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/rpc-provider@4.13.2-12, @polkadot/rpc-provider@workspace:packages/rpc-provider":
+"@polkadot/rpc-provider@4.14.0, @polkadot/rpc-provider@workspace:packages/rpc-provider":
   version: 0.0.0-use.local
   resolution: "@polkadot/rpc-provider@workspace:packages/rpc-provider"
   dependencies:
     "@babel/runtime": ^7.14.5
     "@polkadot/keyring": ^6.8.1
-    "@polkadot/metadata": 4.13.2-12
-    "@polkadot/types": 4.13.2-12
+    "@polkadot/metadata": 4.14.0
+    "@polkadot/types": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/util-crypto": ^6.8.1
     "@polkadot/x-fetch": ^6.8.1
@@ -2062,10 +2062,10 @@ __metadata:
     "@babel/core": ^7.14.5
     "@babel/register": ^7.14.5
     "@babel/runtime": ^7.14.5
-    "@polkadot/api": 4.13.2-12
-    "@polkadot/metadata": 4.13.2-12
-    "@polkadot/rpc-provider": 4.13.2-12
-    "@polkadot/types": 4.13.2-12
+    "@polkadot/api": 4.14.0
+    "@polkadot/metadata": 4.14.0
+    "@polkadot/rpc-provider": 4.14.0
+    "@polkadot/types": 4.14.0
     "@polkadot/util": ^6.8.1
     "@types/websocket": ^1.0.2
     "@types/yargs": ^17.0.0
@@ -2081,24 +2081,24 @@ __metadata:
   languageName: unknown
   linkType: soft
 
-"@polkadot/types-known@4.13.2-12, @polkadot/types-known@workspace:packages/types-known":
+"@polkadot/types-known@4.14.0, @polkadot/types-known@workspace:packages/types-known":
   version: 0.0.0-use.local
   resolution: "@polkadot/types-known@workspace:packages/types-known"
   dependencies:
     "@babel/runtime": ^7.14.5
     "@polkadot/networks": ^6.8.1
-    "@polkadot/types": 4.13.2-12
+    "@polkadot/types": 4.14.0
     "@polkadot/util": ^6.8.1
   languageName: unknown
   linkType: soft
 
-"@polkadot/types@4.13.2-12, @polkadot/types@workspace:packages/types":
+"@polkadot/types@4.14.0, @polkadot/types@workspace:packages/types":
   version: 0.0.0-use.local
   resolution: "@polkadot/types@workspace:packages/types"
   dependencies:
     "@babel/runtime": ^7.14.5
     "@polkadot/keyring": ^6.8.1
-    "@polkadot/metadata": 4.13.2-12
+    "@polkadot/metadata": 4.14.0
     "@polkadot/util": ^6.8.1
     "@polkadot/util-crypto": ^6.8.1
     "@polkadot/x-rxjs": ^6.8.1