As of 1.21.0.22 only the exposed chiseled copper and waxed chiseled copper recipes (when crafting with slabs) are missing.

In the latest preview (1.20.50.23) some recipes for the new tuff / copper blocks are still missing:

Missing on Crafting Table:

• Waxed Copper Grate (for all oxidation levels when crafting with waxed copper blocks)
• Chiseled Copper (for all oxidations levels except the first one when crafting with copper slabs)
• Waxed Chiseled Copper (for all oxidation levels when crafting with waxed copper slabs)
• Waxed Chiseled Copper (for all oxidation levels except the first one when combining Chiseled Copper with Honeycomb)

Missing on Stonecutter:

• Chiseled Copper (for all oxidation levels when waxed/non-waxed cut copper blocks on input) - MCPE-176595
• Polished Tuff Stairs, Polished Tuff Slabs, Polished Tuff Walls, Tuff Bricks, Tuff Brick Stairs, Tuff Brick Slabs, Tuff Brick Walls and Chiseled Tuff Bricks (when Polished Tuff on input)
• Tuff brick Stairs, Tuff Brick Slabs, Tuff Brick Walls and Chiseled Tuff Bricks (when Tuff Bricks on input)