Mesa 7.4 was released on March, 27.
Mesa 7.4 is a stable development release fixing bugs since the 7.3 release.
Steps to Reproduce:
We know, and if you'd actually taken a look at git release history, you'd have seen that our 7.4_rc1 is actually pretty damn close to the final 7.4.
It will of course be taken care of when other issues are solved.
Cleaning old bugs with state LATER.
This one is fixed in the time.