Warner Bros. Interactive Entertainment is planning bundling together Rocksteady's three Batman titles into one package, according to a new Xbox Store listing spotted by TrueAchievements.
Note that Batman: Arkham Origins is not included in the list, which is a shame as it's a solid game in its own right. However, it wasn't developed by Rocksteady; Warner Montreal handled that one.
According to the listing, the Batman: Arkham Collection will feature all post-launch content for each game, and is slated for release on November 27. Both Arkham Asylum and Arkham City were previously remastered on PlayStation 4 and Xbox One a few years back.
Support for Xbox One X is also listed, although there's no word from Warner on the collection.
If for some reason you haven't had the chance to experience Bats' acclaimed trilogy, then this is the ideal opportunity to dive in. Hopefully we'll get an official confirmation soon enough.