The reference implementations for version rolling support are in the master ckpool code and slush's stratum pool code, so anyone running off those gets immediate support. However, if they're using forked versions or do not trust our code they will have to merge (or rewrite it) and verify it themselves. It is actually not a big change and easily emulated without actually using a T1 miner. However, given that about half the pools out there are owned by bitmain or a subsidiary of bitmain in disguise, can you not see a conflict of interest for them to provide asicboost support to their competitor until they decide to implement support for it in their own hardware?