CHANGELOG.md in open_api-0.2.0 vs CHANGELOG.md in open_api-0.3.0

@@ -1,4 +1,9 @@
+## 0.3.0
+* Add `#serializable_hash` to Components
+* Allow Paths and Responses to set like a hash
+* Fallback to string when it has no serializable way
+
 ## 0.2.0
 * Allow Schema to behave like OpenStruct 5a698cf796f0467b726062bcd7c2cf2c20693950
 * Allow to serialize `schema.properties` fb6f2a0a5d58de7c0bfb113b3a6636a50df7de3d
 * Fix dir for `open_api/schema` 1e8d9ffcccd89d89844af7eecb418e352ad6b5f3