21w42a - blending?

Hi Mojang,

 

Question: is blending already present within 21w42a?

If so, seems it need some tweaking.. As loading an older world does not yet have the additional "underground" (meaning the layers under the older bedrock-layer) and the transition from old to new chunks can be very harsh.

(If not, any idea on when it will be present? )

 

Gtz

N3rdy77