Add changelog entry for combination queries
@@ -52,6 +52,8 @@ for Rust libraries in [RFC #1105](https://github.com/rust-lang/rfcs/blob/master/
* Added support for `GROUP BY` clauses
+* Added support for `UNION`, `UNION ALL`, `INTERSECT`, `INTERSECT ALL`, `EXCEPT`, `EXCEPT ALL` clauses
+
### Removed
* All previously deprecated items have been removed.
