So, I was just testing 1.18 conversion from 1.17.1 worlds when I found out that there was no Deepslate below Y=0, and it REALLY BOTHERS me. 😕
Reproduce
Create a world in 1.17.1
Load the world in 21w44a
Go in spectator mode under y=0
Observed Result
There is no deepslate
Expected Result
There would be deepslate
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We're tracking this issue in MC-240481, so this ticket is being resolved and linked as a duplicate.
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