Dates have been announced and (free) registration is open.
https://www.eventbrite.com/e/2019-midwest-reprap-festival-mrrf2019-tickets-51075814135?aff=odeimcmailchimp&mc_cid=550aba32dd&mc_eid=3bb2413ab5
I am not associated with this event other than having been a past attendee as it's held at our County's Fairgrounds.