Will monogame support Metal for OS X?

Now when metal is coming to the new version of os x, will monogame support it or will it still be using OpenGL?

At this stage it will still be using OpenGL. We do want to support Metal, but we need to do this in a manner that also supports DirectX 12 and Vulkan as they all operate in a similar way. It will most likely require some new APIs, which will need careful design.