Sigma MC-11 Firmware Updated

Sigma has updated the firmware for their popular mount converter (Canon AF to Sony E), the MC-11.  In a press release, Sigma said

By updating the firmware, the lens will offer improved AF performance. In addition, the latest firmware for the SIGMA MOUNT CONVERTER MC-11 SA-E will allow compatibility with the SIGMA 14mm F1.8 DG HSM | Art and the SIGMA 24-70mm F2.8 DG OS HSM | Art, and also enable the OS mechanism to start operating faster than before.

To update, plug in the MC-11 to your computer and launch the SIGMA Optimization Pro app.  Here are the details about the firmware update and instructions.