Mushrooms can be ripened with bone meal on crimson/warped nylium.
I checked the wiki.
It may also be that the wiki forgot to write.
The version record cannot be found either.
And ignore the brightness level,
But I don’t think it’s necessary to fix it.
This helps to survive in the Nether.
Thank you for your report!
However, this issue is Working as Intended.
The report you have submitted is working as intended: See MC-178729.
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