it's not a quick fix lol. it took them nearly 3 years - 3 years! - to finish their newer dungeons and mission maps, which are essentially dungeons in themselves plus a final boss. they have to draw out the concept for the new houses, then make a mock-up. then make them in-game, code them, code their spawning patterns, fix any bugs, hope that doesn't cause more bugs, fix those, and finally implement them in-game. that takes a rather long time, especially when people want new content that expands on the story they have in place. they removed content, we get it lol.