Renovate
By Lyrellion
Replace a plane of blocks with blocks from your hotbar. Useful for replacing sections of walls/floors with a specific block. Can add additional AoEs for larger sections.
Utility
1.20.1
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Compendium 
Replace a plane of blocks with blocks from your hotbar. Useful for replacing sections of walls/floors with a specific block. Can add additional AoEs for larger sections.