We've heard rumours of many collections coming to the current generation of consoles through the years, but it's been a long time since we heard anything about a potential Batman collection. Seems like it just was the calm before the storm.
A Gamestop employee sent this image and information to Eurogamer:
• Batman Arkham HD Collection will include both Batman: Arkham Asylum and Batman: Arkham City along with all the DLC for both titles. So it's not a complete collection, as Warner Bros. Montreal's Batman: Arkham Origins isn't a part of the collection.
• It'll have updated visuals optimised for PS4 and Xbox One.
• The collection is set to launch on June 10th, so expect an official reveal very soon.