It should be noted that CS6 does not include Lightroom, so new lenses/cameras will still be supported in LR. If you have the LR/PS combo, you still will get the latest/greatest. AFAIK, this only affect ACR.Well not much longer it seems : the next update will be the last for PSCS6 users. After that, you will need to use Adobe Dng Converter and you won't be able to get lens profiles : http://www.dpreview.com/articles/6136681022/adobe-announces-final-camera-raw-update-for-cs6-owners
rrr_hhh
You may even be able to get newer profiles into CS6 if you can find where the profile files are stored on your computer. This is the way I've done it in the past when Adobe releases new profiles to ACR but haven't yet updated LR.