diff --git a/actix-http/CHANGES.md b/actix-http/CHANGES.md
index d3aa7fc0e..9e004e13b 100644
--- a/actix-http/CHANGES.md
+++ b/actix-http/CHANGES.md
@@ -3,9 +3,11 @@
 ## Unreleased - 2021-xx-xx
 ### Changed
 * Guarantee ordering of `header::GetAll` iterator to be same as insertion order. [#2467]
-* Expose `header::{GetAll, Removed}` iterators. [#2467]
+* Expose `header::map` module. [#2467]
+* Implement `ExactSizeIterator` and `FusedIterator` for all `HeaderMap` iterators. [#2470]
 
 [#2467]: https://github.com/actix/actix-web/pull/2467
+[#2470]: https://github.com/actix/actix-web/pull/2470
 
 
 ## 3.0.0-beta.13 - 2021-11-22