• Fixes "could not delete LOD" spam in server console.
  
• Fixes chunk unload using incorrect coordinates, causing massive memory usage (and console spam on Folia.)
  
• Fixes signing using incorrect bit in section position coordinates, causing LOD requests to be misinterpreted and incorrectly responded to for certain positions.
  
• Changes LOD composition from a main thread to a separate thread activity.
  
• Changes internal structure of some data objects to reduce garbage collection.
  
• Adds permission check to use DH.
  
• Adds config reload command.
  
• Adds LOD pre-generation command.
  
• Adds support for using the server's world border as the generation border. Enabled by default. (Thanks, @BrainStone)
  
• Adds support for Minecraft 1.21.5.
  
• Adds (back) option to disable generation of new chunks.
  
• Adds a warning about chunk generation during server startup. Can be disabled in config.
  
• Adds support for world names with spaces and other non-alphanumeric characters.
  
• Adds experimental hack for data columns that leak light through ceilings. Disabled by default.
  
• Adds option to compile with Docker instead of installing Maven and a JDK locally.