Since 1.11.2 mobs (but nut player) prefer to dismount on rails than 1 block higher on any block next to rails. This behaviour broke some contraptions with covered rails that prevent mobs from reentering minecart.
In 1.11(.0) when activator rail surrounded with other block was powered, minecart ejected villager on one block next to it (green robed villager in screenshot). It worked for villagers and players the same.
Now, in 1.11.2 mobs are ejected on the rail, even when rail is covered with glass (white robed villager). Player is still ejected as before, where green robed villager stands, so incosistency appeared.
Attached screenshot of rail that ejecting broke (with Metro/train platform 1 block above).
Attached world save with villager sorter that worked in 1.11 and broke in 1.11.2 (there is also redesigned version, but can catch sorted villager back accidently and mess it up).
Please give back mobs ability to dismount minecart 1 block higher, like player can, to prevent dismounting on rails.