diff --git a/CHANGELOG.md b/CHANGELOG.md
index f80b7dec2..1e64e5a3c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@ All notable changes to this project will be documented in this file.
 This project uses the changelog in accordance with [keepchangelog](http://keepachangelog.com/). Please use this to write notable changes, which is not the same as git commit log...
 
 ## [unreleased][unreleased]
+- Updated `/tools/hitag2crack/common/OpenCL-Headers/CL` with latest from KhronosGroup github page (@iceman1001)
 - Fixed `lf hitag list` - improved HITAG2 protocol annotation (@iceman1001)
 
 ## [Zenith.4.18340][2024-03-20]