How to upgrade minecraft version to 1.20?

[PeiPeiWow]

The Minecraft version in the project is 1.16. Could you please teach me how to upgrade it to version 1.20?
Do I just need to download the 1.20 version of MCP-Reborn, or is there something else I should do?

[yhs0602]

Hello! Upgrading to the latest Minecraft version might be a bit challenging, as Minecraft now uses JDK 21, which could require additional adjustments beyond just updating the dependencies.

If you're particularly interested in working with Minecraft 1.21, you might want to check out CraftGround. It’s a project I maintain, designed to support newer versions of Minecraft for research and development. It also addresses some of the limitations of Malmö, the foundation for MineRL.

Please note that CraftGround is not intended to replace MineRL, as replicating all of MineRL's features in a newer Minecraft version would be infeasible. Instead, it offers an alternative platform for exploring research opportunities with updated versions of Minecraft.

[Miffyli]

Yeap @yhs0602 is right. On top of this the MineRL maintainers have moved on and these repos are only on "fixing critical errors" maintanance level, so major changes are not accepted (also for backwards compatibility reasons with older research results). I recommend you look at the options, like @yhs0602's repository :)

[PeiPeiWow]

Hello! Upgrading to the latest Minecraft version might be a bit challenging, as Minecraft now uses JDK 21, which could require additional adjustments beyond just updating the dependencies.

If you're particularly interested in working with Minecraft 1.21, you might want to check out CraftGround. It’s a project I maintain, designed to support newer versions of Minecraft for research and development. It also addresses some of the limitations of Malmö, the foundation for MineRL.

Please note that CraftGround is not intended to replace MineRL, as replicating all of MineRL's features in a newer Minecraft version would be infeasible. Instead, it offers an alternative platform for exploring research opportunities with updated versions of Minecraft.

Thanks, great work!

[PeiPeiWow]

Yeap @yhs0602 is right. On top of this the MineRL maintainers have moved on and these repos are only on "fixing critical errors" maintanance level, so major changes are not accepted (also for backwards compatibility reasons with older research results). I recommend you look at the options, like @yhs0602's repository :)

Thanks！