CHANGELOG.md in potassium-5.1.4 vs CHANGELOG.md in potassium-5.2.0

@@ -1,8 +1,25 @@
 # Changelog
 
 ## Unreleased
 
+## 5.2.0
+
+Features:
+  - Add Active Storage recipe
+
+Changes:
+  - Update AWS to 3
+  - Update Rails to 5.2.1
+  - Update `ActiveAdmin` to 1.3.0
+  - Update ruby to 2.5
+  - Update to circleci 2
+
+Fix:
+  - Update `draper` to 3.0.1
+  - `FactoryGirl` update to `FactoryBot`
+  - `pg` gem has now explicit version: `~> 0.21`
+
 ## 5.1.4
 
 Changes:
   - Update ruby to 2.4