“Avengers Academy is wrapped. Supreme is wrapped. Con season is over.”
Corey also added the following image, presumably from Supreme #67:
Additionally, Erik Larsen posted the following on his Facebook account today, November 8th:
“After much consideration and a loss of forward momentum I’ve decided to keep Supreme 68 as a normal-sized issue after all. I’m flying solo. I’m writing, pencilling and inking Supreme 68. Chris Eliopoulos is lettering and it’s Steve Oliff on colors, as usual. This is my swan song.”
So in conlusion, it looks like Corey has wrapped up the art on Supreme #67 and Erik will be finishing up his run on the series with complete art chores on a normal-sized Supreme #68.