diff --git a/ReleaseNotes.md b/ReleaseNotes.md
index 6d68b8c7..ea347046 100644
--- a/ReleaseNotes.md
+++ b/ReleaseNotes.md
@@ -1,6 +1,18 @@
 Versity ScoutFS Release Notes
 =============================
 
+---
+v1.28
+\
+*Feb 5, 2026*
+
+Fix a bug that lead to incorrect negative caching of ACL entries
+starting in version 9.6 of distribution kernels in the enterprise linux
+family.  This would manifest as ACLs seemingly disappearing,
+particularly default ACLs on directories.  The persistent ACLs always
+existed but because of internal API incompatibility some readers
+couldn't see them and would cache that they didn't exist.
+
 ---
 v1.27
 \