Powdered snow don't drop itself when mined with silk touch

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

The report you have submitted is working as intended: Powder snow is meant to only be obtainable via bucket.

Please note, that mechanics of the game may change between updates.
Things such as graphics, sounds, world creation, biomes, redstone, villagers, and animals may not work the same in current versions.

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