ModernFix

Changes the game's code in 14 areas: World generationChanges 19 game code files in this area: terrain, biomes and structures made when new land is created., Rendering and graphicsChanges 17 game code files in this area: drawing mobs, items, particles and textures on screen., Game data and resourcesChanges 13 game code files in this area: recipes, tags, advancements, language files and other game data., User interfaceChanges 12 game code files in this area: menus, screens, tooltips, the chat window and the in-game overlay., Game coreChanges 12 game code files in this area: the main loop, lighting and other code the whole game uses., Blocks and fluidsChanges 10 game code files in this area: how blocks, fluids and redstone work., World renderingChanges 8 game code files in this area: drawing the terrain, sky, clouds and weather., Chunk loading and storageChanges 7 game code files in this area: how the game loads, tracks, saves and unloads chunks., Mobs and their behaviorChanges 7 game code files in this area: mobs, animals, villagers, projectiles and how they move and act., Server and world logicChanges 6 game code files in this area: the world, commands, scoreboards, saved data and game rules., Networking and multiplayerChanges 5 game code files in this area: connections, the server list and what is sent between your game and a server., Inventory and itemsChanges 5 game code files in this area: items, chests and other containers, crafting and enchanting., PlayerChanges 2 game code files in this area: your character: movement, abilities, hunger and controls. and SoundChanges 1 game code file in this area: playing sounds, music and the sound engine..

Adds 1 key binding: Open config screen.

Counted from the names and data files in the mod, so the list may not be complete.