No, the adjustments are the same for all cameras. Lightroom CC 2015.6 has a new tab in the develop module called "Transform" and a lot of the adjustments have been moved into that section. I'm guessing that Lightroom 6.6 did not get the Transform features, but I could be wrong. But that is where the adjustments you are missing can be found.
Isn’t there a Transform section just below?
This change was made to accommodate a Guided Upright mode where you can draw lines on an image intead of it guessing. This Guided Upright mode is only in LR CC, until LR 7, if there will be a LR 7.
New with LR 6.6, the sliders you think you're missing are in the Transform panel. Camera type doesn't matter.