Today we released a Mac OS X driver that improves audio performance and supports sample rates up to 96 kHz. It has no impact on editor communication. However, there's good news.   Since OS X 10.11.4 was released publicly, Apple also released a slew of developmental diagnostic tools that helped us figure out a way to bypass the low-level USB port communication issue. This means that yes, even mid-2012 MacBook Pro Retina computers will be able to use the next release of the Helix application/edit