If you submitted a session and have not heard back, then that session was not accepted and should receive notification shortly.
This delay in notification was limited to those sessions tagged in the Mozfest Program Repo with ‘Participation Stipend’. In all other cases , except this one, a session with a Github tag indicated an ‘accepted session’. It was a bug in our process that overlooked these for the ‘not accepted’ communication process, and we regret the confusion caused as a result.
If you would like to discuss other ways to bring your session goals to Mozfest in other ways, or as part of other sessions I would be more than happy to brainstorm this with you.