I'm wondering - when working on an update to go out before the end of the submission period, would it be better to wait with the submission until after the update, or can we rely on feedback being given on the version current at the end of the jam?
Not sure what your question mean exactly, but do try to give your updates quickly if you have an active submission in the fest for the most updated feedbacks. Just update us on the fest comment page too for any updates so people know.