diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4613ab88..3a367c57 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,23 @@
 
+
+## v0.4.0-0 (2021-10-28)
+
+#### :boom: Breaking Change
+* `ember-stargate`, `test-app`
+  * [#324](https://github.com/kaliber5/ember-stargate/pull/324) Convert to v2 addon ([@simonihmig](https://github.com/simonihmig))
+* Other
+  * [#319](https://github.com/kaliber5/ember-stargate/pull/319) Require ember-auto-import v2 ([@simonihmig](https://github.com/simonihmig))
+
+#### :rocket: Enhancement
+* `ember-stargate`, `test-app`
+  * [#324](https://github.com/kaliber5/ember-stargate/pull/324) Convert to v2 addon ([@simonihmig](https://github.com/simonihmig))
+
+#### :bug: Bug Fix
+* [#318](https://github.com/kaliber5/ember-stargate/pull/318) Fix changing portal targets, uses resources instead of lifecycle hooks ([@simonihmig](https://github.com/simonihmig))
+
+#### Committers: 1
+- Simon Ihmig ([@simonihmig](https://github.com/simonihmig))
+
 ## v0.3.0 (2021-08-30)
 
 #### :boom: Breaking Change
diff --git a/package.json b/package.json
index d67484c1..59d02bd0 100644
--- a/package.json
+++ b/package.json
@@ -52,5 +52,5 @@
   "resolutions": {
     "socket.io": "4.3.1"
   },
-  "version": "0.3.0"
+  "version": "0.4.0-0"
 }
diff --git a/packages/ember-stargate/package.json b/packages/ember-stargate/package.json
index 18d2ac7d..13658268 100644
--- a/packages/ember-stargate/package.json
+++ b/packages/ember-stargate/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ember-stargate",
-  "version": "0.3.0",
+  "version": "0.4.0-0",
   "description": "Modern lightweight portals for Ember",
   "keywords": [
     "ember-addon"