diff --git a/RELEASE-NOTES.md b/RELEASE-NOTES.md
index 062bafede..f0be80366 100644
--- a/RELEASE-NOTES.md
+++ b/RELEASE-NOTES.md
@@ -6,6 +6,7 @@ ZeroTier Release Notes
  * Remove problematic spinlock, which was only used on x86_64 anyway. Just use pthread always.
  * Fix fd leak on MacOS that caused non-responsiveness after some time.
  * Fix Debian install scripts to set /usr/sbin/nologin as shell on service user.
+ * Fix regression that could prevent managed routes from being deleted.
 
 # 2021-11-08 -- Version 1.8.2