Holy cow - it's finally happening! Criterion is releasing Happiness on BD and UHD on September 24th. Yes, we're jumping all the way from a tragically non-anamorphic DVD to 4k Ultra HD. Extras-wise, I wouldn't exactly call it over-loaded, but it's got new interviews with Solondz (by Charlotte Wells, director of Aftersun) and Dylan Baker, plus a booklet and all.
But just being able to fire up Happiness and watch it without feeling like you're watching an illicit Youtube upload from 2006 is going to be revolutionary. And getting this right on the heels of Storytelling's blu-ray debut? It's gonna be a hot Solondz summer, baby!