Hi
That's my question, I'm not sure whether this has happened or not.
If it has I didn't notice, though some issues have been fixed like the rebooting problem.
But I'd think that they would fix the keyboard lights thing before releasing it to the slow ring.
Anyone on the Slow setting gotten...
A new update has been released for users of the 9879 Build obtained via the Fast Ring. So check Windows Update now folks.
ref:
http://www.winbeta.org/news/windows-10-microsoft-rolls-out-kb3019269-update-build-9879-address-bugs-and-performance-issues