Re: The Dragon's Bane achievement is broken
@goggs25 If it's not working in your current playthrough, even after reloading and killing the dragons again, perhaps you should just continue on, it might unlock during a different playthrough (the patch notes do say any 10 high dragons, I assume that means it doesn't matter if they're in the same playthrough or not. Either that or it was just taking the DLC dragon into account, but since multiple people in this thread mentioned the achievement popping in new playthroughs I assume it's the former).
No further patches or content are intended for the game (as was announced around the time Trespasser was released). No patches or content has been released for previous gen platforms since around patch 9, due to the difficulties those platforms had running the game.
Also, I merged your posts, as it seemed unnecessary to both resurrect an old thread and create a new one.
Sorry I couldn't be more help, hopefully you can still enjoy the game without this achievement. 🙂