Minecraft wiki entry for Development_versions, associated text: The game will now attempt to recover worlds broken in 1.16-pre1.
A loading screen is now displayed while the game is reading world data for loading, creating or re-creating a world.
Gamerule descriptions now span multiple lines if needed on the game rules screen.
Changed the capitalization of some strings.
"Create backup and load" was changed to "Create Backup and Load".
"Safe mode" was changed to "Safe Mode".
"Edit game rules" was changed to "Edit Game Rules".
"Import settings" was changed to "Import Settings".
"Floating islands" was changed to "Floating Islands".
"Go back" was changed to "Go Back".
"Reset to default" was changed to "Reset to Default".