The following miners support argon2id / chukwa for WRKZ mining after the 600,000 block fork:
https://github.com/turtlecoin/violetminer
https://github.com/wrkzcoin/trtlrig/tree/add_chukwa_wrkz (xmrig fork)
https://github.com/Bendr0id/xmrigCC (xmrig fork)
https://github.com/technobyl/CryptoDredge (closed source)