It looks like someone neglected to update this thread. The feature was put into Perspective in 8.0.13. Shortly after its introduction we noticed some minor undesirable behaviors, but depending on use-case they might not come up.
The following notes apply to both the DateTime Input and the DateTime Picker:
In recent versions (>=8.0.13) you’ll find
maxDate) which allow for controlling available years in the DateTime Input. If left as
null, they default to ten years in either direction from the current date. There is a known issue (16470) which is encountered when both a minDate and a maxDate are set; some months which should be disabled are not.