MerricB said:Both. The comment about "going anime" is humorous sarcasm; the rule changes to Chess are real. The game has a long history of development.
And continues to have new versions.
Every few years, the U.S. and International tournament and rating rules (i.e. splat books) change. Course, they have used the same core rules for several centuries now.
Imagine that. Core rules that haven't changed for centuries. No wonder it is the Game of Kings.