TL;DRSony has released a firmware update for the WH-1000XM6 with Gaming Audio Profile (GMAP) support.GMAP offers lower latency while gaming and also improves voice chat quality.The update also adds general functionality and performance improvements.Sony’s flagship headphones, the WH-1000XM6, are getting a new firmware update, and it finally adds a feature that gamers will appreciate.The company has started rolling out firmware version 3.1.5 for the headphones, which includes Gaming Audio Profile (GMAP) support, along with general functionality improvements and other updates previously applied to the headphones.