Smithing table and fletching table still not get functionality?

Mojang will planned add functionality on 1.15 Java Edition, but now still not get functionality?

See: https://www.minecraft.net/en-us/article/minecraft-snapshot-19w11

• We've decided not to add the functionality for these blocks for this update as we want to make sure that they're useful for the overall gameplay. We have a great idea for them for the next major themed update...