Villagers will now fall from high heights and take fall damage. Seems as though villager pathfinding has been messed up with newest release.
Here is a video of the bug: 2019-05-14 09-31-56.mp4
Villagers walking off edges
Villagers jumping to their deaths! No more suicide!
Villagers walking off edges to their deaths
Villagers frequently run right into mobs they're "trying" to avoid