diff --git a/CHANGES.md b/CHANGES.md
index f7a75354..e9970d8f 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -4,6 +4,8 @@
 
 ### Added
 
+* Add `ClientRequestBuilder::form()` for sending `application/x-www-form-urlencoded` requests.
+
 * Add methods to `HttpResponse` to retrieve, add, and delete cookies
 
 * Add `.set_content_type()` and `.set_content_disposition()` methods