Idle Boost

Changes

• Added Forge support on 1.21.1
• Added an adjustable delay before background optimizations activate
  • Defaults to 2 seconds and can be set from 0 to 60 seconds
  • Set to 0 for immediate activation
• Background limits no longer increase an already lower frame rate or render distance
• Original settings are now restored when Idle Boost or an individual optimization is disabled
• Original settings are now restored when leaving a world
• Fixed configuration toggles not always matching their selected values
• Added Arabic, Dutch, French, Hindi, Italian, Japanese, Korean, Polish, Russian, Spanish, Swedish, and Turkish translations
• Improved existing translations
• Changed license to GPL 3.0

Technical Changes

• Added backgroundDelaySeconds to the configuration file
• Configuration values are now validated when loading and saving
• Invalid configuration files are backed up to idle_boost.json.broken before defaults are created
• Configuration read errors now fall back to defaults and block saving until a successful reload
• Configuration files are now saved as UTF-8 through a temporary file
  • Atomic replacement is used when supported by the file system
• Background settings are now checked each client tick instead of only on focus changes
• Activation delay uses elapsed time rather than tick counts