Worldthreader 2.0.7 for Minecraft 1.21.4 fixes a compatibility issue with fabric-carpet's bot players. Please report any issues you encounter to the issue tracker of worldthreader. As worldthreader likely comes with massive mod compatibility issues, please do not report crashes and issues to other mods' issue trackers before confirming the issue without worldthreader.
- Rework player instance swap for mod compatibility
- Fix crashes with carpet fake players
The worldthreader debug gamerule only works when enabling it after the server start.