1.20.6?

[Sauron971]

Will it work on version 1.20.6?

[Mikkel136]

PaperMC's particle generator broke in 1.20.6 meaning that you'll be greeted with a lot of console spam. As in.. a lot of console spam. Apart from that, I haven't observed any serious problems.

Same goes for 1.21

PaperMC bug report:
PaperMC/Paper#10872

There's a pull request for it to get fixed, but it's yet to be implemented as of now:
PaperMC/Paper#10895

[Sauron971]

and if I'm on a pur pur core? I just don't know if purpur is a child of paper?

PaperMC's particle generator broke in 1.20.6 meaning that you'll be greeted with a lot of console spam. As in.. a lot of console spam. Apart from that, I haven't observed any serious problems.

Same goes for 1.21

PaperMC bug report: PaperMC/Paper#10872

There's a pull request for it to get fixed, but it's yet to be implemented as of now: PaperMC/Paper#10895

[Jsinco]

Author has been MIA since last year and I've yet to personally get in contact with them. I genuinely want to help the people who comment these issues get them fixed, so you can check out my fork which has been feature-driven for over 6 months: https://github.com/Jsinco/BreweryX