diff --git a/docs/ReleaseNotes.md b/docs/ReleaseNotes.md
index 361306c..26bdee4 100644
--- a/docs/ReleaseNotes.md
+++ b/docs/ReleaseNotes.md
@@ -67,4 +67,5 @@
 **Known Issues**
 - Quickly/Repeatedly opening tunnels can accumulate descriptors faster than they are released
 - Quickly/Repeatedly calling 'setclip' on Windows could cause the service to crash/restart if repeated quickly enough
+- Garbage Collection (Finalization) of some objects can be delayed when there is a circular loop in the referencing. These objects only get finalized with a mark-and-sweep. The biggest culprit is anonymous functions, where the runtime automatically will reference locally scoped objects by the anonymous function object