There's already a rollback mod so you can once again kill the bosses in Wuchang: Fallen Feathers who were rendered unkillable in a patch

Wuchang: Fallen Feathers, the game that's like Bloodborne if you took out all the Victorian England and injected a megadose of 14th century China instead, was recently updated to version 1.5. Said update included some uncontroversial quality-of-life improvements, and some story changes that were rather more controversial.

As of version 1.5 various historically important bosses and NPCs can no longer be killed, and the dialogue you'd get after defeating them has obviously had to change. Recent...