BlockOfNetherite

I added 21w07a to the list, and although some comments were saying things like it only applies to fall damages higher than 32 blocks, however I tested distances under 32 blocks (10 to 20 blocks) and the striders took damage, just like the 1.16.2 snapshots where I originally discovered this bug. The lava is deep enough, although I doubt depth has anything to do with it as they take damage (or die at high heights) immediately as they hit the lava. Unable to reproduce with mobs besides striders.

And whether this is intentional or not depends on Mojang Studios.

Relates to MC-205206

Possibly relates to MC-205041, as horses still take freezing damage, despite wearing full leather armor

Can reproduce in 20w45a

Can confirm.

Can reproduce in 1.16.2 Release Candidate 1

in pre3

Able to reproduce in pre3

Added video attachment, and I can still reproduce in 1.16.2pre2

Fixed in 20w28a.

Edit: See new screenshot.

I added two new screenshots.

In the next screenshot, there are parrots, piglin brutes, and ravagers (with NoAI:1b so they don't escape the pens). The parrots imitated the ravager, but not the piglin brute.

After that, there are parrots and a piglin brute, but the parrots did not make any piglin brute imitation sounds.

/playsound works, and it seems like there is a sound "minecraft:entity.parrot.imitate.piglin_brute" but with so many parrots and a piglin brute, the parrots still do not actually imitate them.

Edit: For clarification, the sound for parrots imitating piglin brutes do exist, but after lots of experimentation, I am positive the parrots haven't actually made those piglin brute sounds, despite the piglin brute being adjacent to them.

Invalid or Works As Intended. Smite and Sharpness are supposed to be mutually exclusive. See https://minecraft.gamepedia.com/Sharpness