update CHANGELOG for type_hints support

Vijay Ramesh · Vijay Ramesh · commit 397a671f93f2 · 2015-08-14T11:50:45.000-07:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,9 @@
+# HEAD
+
+Features:
+
+* Add support for `type_hints` to override type-guessing for non-prepared statements.
+
 # 2.1.4
 
 Features:
