What's Changed

• Fix Paper 1.21
• Fix resolveCompound in ReadWriteNBT not returning ReadWriteNBT
• Add a missing @Nullable flag to resolveCompound
• Removed old incorrect mappings on newer versions
• General code cleanup
• Fix datafixer now knowing the 1.21 version id
• Update wiki by @SoSeDiK in https://github.com/tr7zw/Item-NBT-API/pull/282

If you have questions about how to migrate your code away from NBTItem or how to support 1.20.5+ with the new ItemStack logic, check out the updated wiki! SoSeDiK did an amazing job updating the wiki, including many updated examples. Also, feel free to PR your plugin to the Plugin list on the wiki.

Full Changelog: https://github.com/tr7zw/Item-NBT-API/compare/2.13.0...2.13.1