The VOIDRUNNER'S CODEX is LIVE! Explore new worlds, fight oppressive empires, fend off fearsome aliens, and wield deadly psionics with this comprehensive boxed set expansion for 5E and A5E!
I know that somebody was planning to do Stronghold tiles for Dungeon Crafter (www.Dungeoncrafter.com), But I don't know if they actually did so. (Though Dungeon Crafter is worth having anyway, it looks good, its easy to use, and its free.)