Pistons were light transparent before this snapshot and this is now changed. It breaks some uses of pistons. For example hidden lighting under piston
Some other blocks:
Daylight sensor
Enchantment table
End portal frame
Pistons were light transparent before this snapshot and this is now changed. It breaks some uses of pistons. For example hidden lighting under piston
Some other blocks:
Daylight sensor
Enchantment table
End portal frame
Sysel
(Unassigned)
Unconfirmed
Minecraft 18w46a
Retrieved
Intended. Blocks like slabs, stairs, pistons, and snow layers now use "directional opacity," where certain faces do or do not let light pass.