diff --git a/CHANGELOG.md b/CHANGELOG.md
index 97b1c53..920c85a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,8 @@
 All notable changes to this project will be documented in this file. This change log follows the conventions of [keepachangelog.com](http://keepachangelog.com/).
 
 ## [Unreleased]
+### Added
+- New `coffi.layout` namespace with support for forcing C layout rules on structs
 
 ## [0.2.277] - 2021-10-25
 ### Fixed