When is Bitmain gonna release the overclocking firmware for us 
It's been out for some days allready:
https://support.bitmain.com/hc/en-us/articles/360004733393-B3-Firmware-Upgrade-Instructions
I think he means where we can access the frequency. Like with other antminers, this update only increased the hashrate
maybe, not sure what is in his mind. But he asked for the "overclocking firmware" which at least now he has a link for.