CHANGELOG.md in strong_migrations-0.6.6 vs CHANGELOG.md in strong_migrations-0.6.7

@@ -1,4 +1,9 @@
+## 0.6.7 (2020-05-13)
+
+- Improved comments in initializer
+- Fixed string timeouts for Postgres
+
 ## 0.6.6 (2020-05-08)
 
 - Added warnings for missing and long lock timeouts
 - Added install generator