diff --git a/CHANGELOG.md b/CHANGELOG.md
index fbc2aabda23..89f5ba3bf01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,6 +18,10 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 <!-- next-header -->
 ## [Unreleased] - ReleaseDate
 
+### Features
+
+- Add `Error::exit_code`
+
 ## [4.3.3] - 2023-06-09
 
 ### Features