diff --git a/CHANGES.md b/CHANGES.md
index 1a18e092f..d1d838f43 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -6,6 +6,8 @@
 
 * Add `from_file` and `from_file_with_config` to `NamedFile` to allow sending files without a known path. #670
 
+* Add `insert` and `remove` methods to `HttpResponseBuilder`
+
 ### Fixed
 
 * Ignored the `If-Modified-Since` if `If-None-Match` is specified. #680