I don't know if this was planned but I don't see the husk or stray spawn eggs in the creative inventory and I looked at the changelog and it says nothing about them being removed.
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Comments 9
The entity allias id system got removed again because it caused too many issues, the mobs are still in, still spawn naturally and can be summoned with commands
horses: {Type:1-4}, skeletons: {SkeletonType:1-2}, elder guardian: {Elder:1}, Husk: {ZombieType:6}, Cat: {CatType:1-3}
Can confirm.Dude I had the same problem and I would report it,but then I saw your report lol.