https://modrinth.com/mod/regions-unexplored

Thanks for the request, this is being worked on but will take a while due to how much there is to add.

I've done support for this up to 1.19.2, however have burned out while trying to do 1.20.
If someone wants to continue porting you can find what work I did do for 1.20 on branches on my forks, specifically ChiefArug/BotanyPots:regions_unexplored_201 and ChiefArug/BotanyTrees:regions_unexplored_201. The BotanyPots one also includes a removed file containing a list of all removed ids.

I would love to test this out on 1.20.1, if you tell me how to get the modfile with this included, I'd be happy to give it a try.

@Mystara0001 Alternatively you can create a data pack with what @ChiefArug has already added (instead of trying to recompile the mod jar).
Not sure if I can link this, but https://minecraft.fandom.com/wiki/Data_pack to get started with data packs.
Find the common/.../data in the above branches with the Regions Unexplored crops and copy it over into your data pack's data folder. I know that at least Eucalyptus trees (what I wanted to grow) and larch trees start working.