New version of img-drivers?

Looking at download-pages, the latest drivers are from aug 2012.
Now its november.
Anyone know if there are new ones in the pipeline?
Yesterday 11.2.2 was released.
Have not downloaded it yet, and I cant apply it right now, but need new img-drivers.
Is there new ones in 11.2.2?
Can this be used in 11.2.1 MU2?
Or are there a new img-drv download coming sonn?
/Stefan