diff --git a/ayanova/devdocs/todo.txt b/ayanova/devdocs/todo.txt
index 6b0a8d95..130dffd5 100644
--- a/ayanova/devdocs/todo.txt
+++ b/ayanova/devdocs/todo.txt
@@ -729,4 +729,7 @@ BUILD 130 CHANGES OF NOTE
 - case 3946 / 3947 show wiki open by default, show attachment status. deferred / not implemented but will be considered for next release
 - case 3948 fixed in multiple locations good find!
 - case 3949 fixed error when tags filter on tag containing apostrophe 
+- case 3950 appended to indicate how to remove a broken filter that the server can't process
+
+