I didn't find any documentation on this so I'm not sure if it's a missing feature or I just didn't figure out how to do it.

I want to be able to limit visibility of a differential that I create with arc diff to a custom group of people (such as the reviewer only or all members of a "security" group).

arcanist 3c4735795a2963c5ddff6dceaf60122d01ca3dc0 (3 May 2017)
libphutil a900d7b63e954e221efe140f0f33d3d701524aae (23 Apr 2017)