CHANGELOG.md in identity_cache-0.3.0 vs CHANGELOG.md in identity_cache-0.3.1

@@ -1,7 +1,12 @@
 # IdentityCache changelog
 
-#### 0.2.6 (unreleased)
+#### 0.3.1
+
+- Fix cache_index for non-id primary key
+
+#### 0.3.0
+
 - Add support for includes option on cache_index and fetch_by_id
 - Use ActiveRecord instantiate
 - Add association pre-fetching support for fetch_by_id
 - Remove support for 3.2
 - Fix N+1 from fetching embedded ids on a cache miss