CHANGELOG.md in potassium-6.3.0 vs CHANGELOG.md in potassium-6.4.0

- old
+ new
@@ -1,8 +1,22 @@
 # Changelog
 
 ## Unreleased
 
+## 6.4.0
+
+Features
+  - Include `run_test` as a valid example group [#379](https://github.com/platanus/potassium/pull/379)
+  - Updates ActiveAdmin installation to use webpacker [#350](https://github.com/platanus/potassium/pull/350)
+  - Replaces Active Skin with Arctic Admin [#350](https://github.com/platanus/potassium/pull/350)
+
+Fixes
+  - Forces `vue-loader` version to 15, as 16 requires `@vue/compiler-sfc`, which is a part of Vue 3 [#375](https://github.com/platanus/potassium/pull/375)
+  - Changes Content Security Policy added by GTM recipe to: [#375](https://github.com/platanus/potassium/pull/375)
+    - Include the same config regardless of environment
+    - Include `unsafe_eval` in `script_src`, as it is required for Vue's compiler build
+  - Changes the front-end test to avoid using the deprecated method `isVueInstance` [#376](https://github.com/platanus/potassium/pull/376)
+
 ## 6.3.0
 
 Features:
   - Add `monitoring` recipe with scout gem [#353](https://github.com/platanus/potassium/pull/353)
   - Change CircleCI config to use cache in tests, and remove old cibuild flow [#366](https://github.com/platanus/potassium/pull/366)