diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9c43dbf0a9..53920b982a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@ Updates should follow the [Keep a CHANGELOG](https://keepachangelog.com/) princi
 
 ## [Unreleased][unreleased]
 
+### Added
+
+- The `AttributesExtension` now supports attributes without values (#985, #986)
+
 ## [2.4.0] - 2023-03-24
 
 ### Added