diff --git a/firmware/CHANGELOG.md b/firmware/CHANGELOG.md
index fd28f1f5fc..1f45d663fc 100644
--- a/firmware/CHANGELOG.md
+++ b/firmware/CHANGELOG.md
@@ -30,6 +30,7 @@ All notable user-facing or behavior-altering changes will be documented in this
 ### Added
  - Per-cylinder fuel trim tables
  - Per-cylinder ignition timing trim tables
+ - SDRAM reference binary for stm32f429-discovery
 
 ## December 2021 Release - "Cookie Exchange"