diff --git a/lerna.json b/lerna.json
index 9ec4a8652..40d6721d5 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,5 +3,5 @@
   "packages": [
     "packages/*"
   ],
-  "version": "2.2.3"
+  "version": "2.3.0-alpha.0"
 }
diff --git a/packages/angular-material/package.json b/packages/angular-material/package.json
index c6191af97..52ab14edf 100644
--- a/packages/angular-material/package.json
+++ b/packages/angular-material/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/angular-material",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Material Renderer Set for Angular module of JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -75,10 +75,10 @@
     "@angular/material": "^7.3.7",
     "@angular/platform-browser": "^7.2.13",
     "@angular/platform-browser-dynamic": "^7.2.13",
-    "@jsonforms/angular": "^2.2.3",
-    "@jsonforms/angular-test": "^2.2.3",
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/examples": "^2.2.3",
+    "@jsonforms/angular": "^2.3.0-alpha.0",
+    "@jsonforms/angular-test": "^2.3.0-alpha.0",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/examples": "^2.3.0-alpha.0",
     "@types/node": "^10.10.0",
     "@types/redux-logger": "3.0.6",
     "angular2-template-loader": "^0.6.2",
diff --git a/packages/angular-test/package.json b/packages/angular-test/package.json
index 0ee4f502c..026e02f7e 100644
--- a/packages/angular-test/package.json
+++ b/packages/angular-test/package.json
@@ -1,11 +1,11 @@
 {
   "name": "@jsonforms/angular-test",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "private": true,
   "main": "./lib/index.js",
   "dependencies": {
-    "@jsonforms/angular": "^2.2.3",
-    "@jsonforms/core": "^2.2.3",
+    "@jsonforms/angular": "^2.3.0-alpha.0",
+    "@jsonforms/core": "^2.3.0-alpha.0",
     "redux": "^4.0.1"
   },
   "devDependencies": {
diff --git a/packages/angular/package.json b/packages/angular/package.json
index 84247b907..9833f4ede 100644
--- a/packages/angular/package.json
+++ b/packages/angular/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/angular",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Angular module of JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -50,7 +50,7 @@
     "@angular-redux/store": "^9.0.0",
     "@angular/core": "^7.2.13",
     "@angular/forms": "^7.2.13",
-    "@jsonforms/core": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
     "copy-webpack-plugin": "^4.5.1",
     "redux": "^4.0.1",
     "rxjs": "^6.4.0",
diff --git a/packages/core/package.json b/packages/core/package.json
index aa4f73151..da55fb073 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/core",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Core module of JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
diff --git a/packages/example/package.json b/packages/example/package.json
index 37950372f..6ee6f44d9 100644
--- a/packages/example/package.json
+++ b/packages/example/package.json
@@ -1,11 +1,11 @@
 {
   "name": "@jsonforms/examples-react",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "private": true,
   "dependencies": {
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/examples": "^2.2.3",
-    "@jsonforms/react": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/examples": "^2.3.0-alpha.0",
+    "@jsonforms/react": "^2.3.0-alpha.0",
     "@material-ui/core": "^4.0.1",
     "lodash": "^4.17.4",
     "react": "^16.4.0",
diff --git a/packages/examples/package.json b/packages/examples/package.json
index df731b646..ae33e9012 100644
--- a/packages/examples/package.json
+++ b/packages/examples/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/examples",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "JSON Forms Example Data",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -26,7 +26,7 @@
     "doc": "../../node_modules/.bin/typedoc --name 'JSON Forms Examples' --mode file --excludeExternals --theme ../../typedoc-jsonforms --out docs src"
   },
   "dependencies": {
-    "@jsonforms/core": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
     "redux": "^4.0.1"
   }
 }
diff --git a/packages/ionic/package.json b/packages/ionic/package.json
index 6760a5408..4ba6698dd 100644
--- a/packages/ionic/package.json
+++ b/packages/ionic/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/ionic-renderers",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Ionic renderer set of JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -56,8 +56,8 @@
     "@ionic-native/splash-screen": "4.7.0",
     "@ionic-native/status-bar": "4.7.0",
     "@ionic/angular": "4.2.0",
-    "@jsonforms/angular": "^2.2.3",
-    "@jsonforms/core": "^2.2.3",
+    "@jsonforms/angular": "^2.3.0-alpha.0",
+    "@jsonforms/core": "^2.3.0-alpha.0",
     "angular-l10n": "^7.1.0",
     "ionic-selectable": "^4.4.0",
     "ionicons": "3.0.0",
@@ -68,7 +68,7 @@
   },
   "devDependencies": {
     "@ionic/app-scripts": "3.1.8",
-    "@jsonforms/angular-test": "^2.2.3",
+    "@jsonforms/angular-test": "^2.3.0-alpha.0",
     "@types/node": "^10.10.0",
     "copy-webpack-plugin": "^4.5.1",
     "html-loader": "^0.5.5",
diff --git a/packages/material-tree-renderer/package.json b/packages/material-tree-renderer/package.json
index 5fffd8903..5d2c58993 100644
--- a/packages/material-tree-renderer/package.json
+++ b/packages/material-tree-renderer/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/material-tree-renderer",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Material-based tree renderer for JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -62,9 +62,9 @@
     "@jsonforms/react": "^2.2.3"
   },
   "devDependencies": {
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/material-renderers": "^2.2.3",
-    "@jsonforms/react": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/material-renderers": "^2.3.0-alpha.0",
+    "@jsonforms/react": "^2.3.0-alpha.0",
     "@types/lodash": "^4.14.104",
     "@types/recompose": "^0.27.0",
     "awesome-typescript-loader": "^3.1.3",
diff --git a/packages/material/package.json b/packages/material/package.json
index d1826c963..f8d23d8dd 100644
--- a/packages/material/package.json
+++ b/packages/material/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/material-renderers",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Material Renderer Set for JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -68,9 +68,9 @@
     "react-redux": "^6.0.0"
   },
   "devDependencies": {
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/react": "^2.2.3",
-    "@jsonforms/test": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/react": "^2.3.0-alpha.0",
+    "@jsonforms/test": "^2.3.0-alpha.0",
     "@types/enzyme": "^3.9.0",
     "@types/enzyme-adapter-react-16": "^1.0.5",
     "ava": "^0.25.0",
diff --git a/packages/react/package.json b/packages/react/package.json
index d24015651..f80aac0b8 100644
--- a/packages/react/package.json
+++ b/packages/react/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/react",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "React module of JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -66,7 +66,7 @@
     "react-redux": "^6.0.0"
   },
   "devDependencies": {
-    "@jsonforms/core": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
     "@types/enzyme": "^3.9.0",
     "@types/enzyme-adapter-react-16": "^1.0.5",
     "enzyme": "^3.9.0",
@@ -79,4 +79,4 @@
     "redux-mock-store": "1.5.3",
     "ts-jest": "^23.0.0"
   }
-}
\ No newline at end of file
+}
diff --git a/packages/test/package.json b/packages/test/package.json
index e2ff20182..3280ed87f 100644
--- a/packages/test/package.json
+++ b/packages/test/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@jsonforms/test",
   "private": true,
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Test utilities for JSON Forms",
   "scripts": {
     "build": "../../node_modules/.bin/tsc",
@@ -11,8 +11,8 @@
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
   "devDependencies": {
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/react": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/react": "^2.3.0-alpha.0",
     "document-register-element": "^1.7.0",
     "jsdom": "^11.9.0",
     "jsdom-global": "^3.0.2",
diff --git a/packages/vanilla/package.json b/packages/vanilla/package.json
index 0a35b142d..cf43ebd4a 100644
--- a/packages/vanilla/package.json
+++ b/packages/vanilla/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/vanilla-renderers",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Default Renderer Set for JSON Forms",
   "main": "lib/index.js",
   "typings": "lib/index.d.ts",
@@ -20,9 +20,9 @@
     "@jsonforms/react": "^2.2.3"
   },
   "devDependencies": {
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/react": "^2.2.3",
-    "@jsonforms/test": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/react": "^2.3.0-alpha.0",
+    "@jsonforms/test": "^2.3.0-alpha.0",
     "ava": "^0.25.0",
     "copy-webpack-plugin": "^4.5.1",
     "jsdom": "^11.9.0",
diff --git a/packages/webcomponent/package.json b/packages/webcomponent/package.json
index e459b7894..a59c18a5d 100644
--- a/packages/webcomponent/package.json
+++ b/packages/webcomponent/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@jsonforms/webcomponent",
-  "version": "2.2.3",
+  "version": "2.3.0-alpha.0",
   "description": "Webcomponnet module of JSON Forms",
   "repository": "https://github.com/eclipsesource/jsonforms",
   "bugs": "https://github.com/eclipsesource/jsonforms/issues",
@@ -39,8 +39,8 @@
     ]
   },
   "dependencies": {
-    "@jsonforms/core": "^2.2.3",
-    "@jsonforms/react": "^2.2.3",
+    "@jsonforms/core": "^2.3.0-alpha.0",
+    "@jsonforms/react": "^2.3.0-alpha.0",
     "@webcomponents/webcomponentsjs": "^1.0.20",
     "es6-shim": "^0.35.3"
   },
@@ -51,7 +51,7 @@
     "redux": "^4.0.1"
   },
   "devDependencies": {
-    "@jsonforms/test": "^2.2.3",
+    "@jsonforms/test": "^2.3.0-alpha.0",
     "@types/react-dom": "^16.0.8",
     "document-register-element": "^1.7.0",
     "jsdom": "^11.9.0",