Worldthreader

Worldthreader 2.1.3 for Minecraft 1.21.5 fixes an issue causing falling duplication using end portals not working. 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.

Fixes:

• Fix falling block duplication with end portals not working

Known issues

The worldthreader debug gamerule only works when enabling it after the server start.