The new Everest installer / manager, powered by Löve2D.

Everest is an open-source mod loader and modding API for Celeste, allowing you to create custom map packs, texture replacements and code mods to your heart's content.

• In-game updater and dependency downloader
• Cross-platform: Windows, macOS, Linux
• TASBot-verified
• Easily switch between Everest and vanilla Celeste from the title screen or Olympus
• Load mod files without messing with your original files
• Sound test - including easter eggs hidden in Celeste by the legendary Kevin Regamey
• Quality of life improvements
• Enhanced Debug Mode
• A lot of unhardcoded and customizable entities for your custom maps
• And much more that did not fit into this list. Whew!