diff --git a/todo b/todo
index 89239db05..c9c9a86e5 100644
--- a/todo
+++ b/todo
@@ -36,6 +36,8 @@ Post 0.9.0:
 - sasl auth 
 - fix OSS hot-remove
 - use better sink/source names, generated from the device file names
+- subscription: filter out superfluous events
+- make sure that everyone knows how to deal with sinks without a monitor source
 
 Long term:
 - pass meta info for hearing impaired