When the version history says "Released for Windows" what impact, if any, does that have on mac development?

Does it mean that the new features only work on windows? Or does it mean that they have only been tested on windows, or something else?

I ask as a mac developer who's very interested in the NO_GPU stuff.

it means that the new SDK was released only for windows (mac version remains the same), if I release new sdk with "released for windows and mac" it means that mac now includes all features from all previous windows releases too.

But for NO_GPU you won't benefit from it on Mac, it's designed only for Windows (specifically for Windows Dedicated Servers to host your mmo's, and display simple gui graphics with stats, etc)

That's not a problem, actually. I wouldn't plan to run a mac server anyway
Can we have a "released for mac" soon please?