Hoglins and piglins do not despawn on peaceful mode

Thank you for your report!
However, this issue is Working as Intended.

The report you have submitted is working as intended: https://twitter.com/slicedlime/status/1228331784678584321?s=20.

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Things such as graphics, sounds, world creation, biomes, redstone, villagers, and animals may not work the same in current versions.

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