If you place 8 small snow slabs they will get to Y=0.875 but a snow block has
normal Y=1 so the last slab has no collision...
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Comments 2
Duplicate of MC-8797, please use the search function to see if your bug has already been submitted. Currently over 51% of tickets are being closed as duplicate.
I would say this is intended. The last snow layer in the stack has no always has no collision.
Try placing 4 and compare it to a slab.