I might just be drawing a blank, but is there any precedent for a company removing an advertised product feature and relegating it to a more expensive SKU? If so, have any such companies seen adverse legal consequences for doing so?
The system engineers at my work have had a rough time since the Windows 10 rollout. Microsoft now have liberty to change features with zero versioning. Features are added and removed which traditionally came with big version changes. With no stability there's a constant amount of work that comes with upgrading the machines.
I couldn't immediately think of any.