History.txt in arel-6.0.3 vs History.txt in arel-6.0.4

@@ -1,4 +1,10 @@
+=== 6.0.4 / 2016-12-27
+
+* Enhancements
+
+  * Ruby 2.4 compatibility
+
 === 6.0.3 / 2015-08-04
 
 * Bug fixes
 
   * Fix quoting LIMIT values on Oracle visitor.