4.0.0

Changes:

• Added support for 1.21.6
• Bumped minimum Java version to 21
• Bumped minimum version to 1.20.5
• Updated dependencies
• Updated the javadoc links in the config to redirect to latest (custom domain until Paper makes it themselves)
• Dropped Spigot support
  • If for some reason you're still on Spigot, either download the finalized Spigot version here or switch to Paper (recommended) here

The config changes can be found here and here

Full Changelog: 3.8.1...4.0.0