Is RED still planning on releasing their own Matte Box?

Considering best options accessory-wise for our ever-nearing Stage II Epic-X.

I like keeping weight down, giving the option to jump into hand-held quickly when needed (obviously depends on the shoot). The Epic will be smaller in general, so contemplating mattebox choices. Most of our current RED ONE MX Filters are 4x5.65, but willing to consider all sizes.

To start with on our Epic X we'll mainly be using Zeiss Super Speeds with 80mm fronts.

Thoughts?