Was the max buffer of 30.000px or mask feather of 1000px upped in CC?

Hi,

I work a lot for companies doing big media installations (auto motor shows for example) where we have huge resolutions, which often exceed the maximum comp size of 30.000px in width.

Is this limitation still there in CC? And if so, why can't it be set higher? With LED technology getting better the resolutions are skyrocketing (I already worked on 3mm pixel pitch LED panels)

Also something that goes in conjunction with this: Mask Feather size,  which is limited to 1000px in AE CS6 and lower.

Any change there in CC?

If this limitations would be removed, it would be a good argument for CC.

Thanks in advance

Dino