diff --git a/RELEASE-v0.9.md b/RELEASE-v0.9.md
index 63f290ab6..3d401a0a2 100644
--- a/RELEASE-v0.9.md
+++ b/RELEASE-v0.9.md
@@ -437,6 +437,7 @@ perform the Xous firmware upgrade. This requires running manual update commands,
   - refactor `rwlock` with more robust error handling
   - make `once` thread-safe
   - fix `thread_local_key`, `thread_parking`, `senres`
+- work around codec/rtc conflict on I2C bus with a delay on codec init (defer full fix to resolution of #467 on future release)
 
 ## New in 0.9.16