CHANGELOG.md in strong_migrations-0.6.3 vs CHANGELOG.md in strong_migrations-0.6.4

@@ -1,4 +1,8 @@
+## 0.6.4 (2020-04-16)
+
+- Added check for `add_reference` with `foreign_key: true`
+
 ## 0.6.3 (2020-04-04)
 
 - Increasing precision of `decimal` or `numeric` column is safe in Postgres 9.2+
 - Making `decimal` or `numeric` column unconstrained is safe in Postgres 9.2+
 - Changing between `timestamp` and `timestamptz` when session time zone is UTC in Postgres 12+