When I placed a barrier block 2 above a cauldron and summoned a villager inside the cauldron, the villager walked out of the cauldron, taking damage. See video for more info.
When I placed a barrier block 2 above a cauldron and summoned a villager inside the cauldron, the villager walked out of the cauldron, taking damage. See video for more info.
(Unassigned)
Confirmed
Mob behaviour
Minecraft 1.14 Pre-Release 5, Minecraft 1.14
Retrieved
Seems that this applies to all blocks, not just the barrier