This has never been an officially supported feature (hence in spare parts) and actually never really applied to everything. That said, I don't know of any framework change to cause this... my guess is that this is because the applications are using "dp" instead of "sp" units.
Android framework engineerhac...@android.com
Note: please don't send private questions to me, as I don't have time to provide private support, and so won't reply to such e-mails. All such questions should be posted on public forums, where I and others can see and answer them.