I upgraded to 2.8 last night and it appears that the "Edit Posts" list has less information on it than with 2.7. 2.7 used to display that a post was "scheduled to publish in X hours". 2.8 only says which day it is scheduled for publication.
My site has 10 contributors and we used this for ensuring that we didn't post directly on top of one another. We can certainly live with it for a while, but if it was just an oversight, I would like to request that it be considered for the 2.8.1 release.