Spelling
Spelling is a preference pane extension for macOS System Settings that provides spell-checking and language dictionary configuration options. It is a system component developed by Leuski and integrates with macOS's native spell-checking infrastructure, allowing users to manage spelling rules and add additional language dictionaries from the System Settings interface rather than through standalone applications.
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1 suggestionSpelling is a system preference pane component, not a standalone app, and cannot be updated separately from macOS itself. It ships as part of the macOS System Settings and is updated whenever you install a macOS system update. If your copy of Spelling is running under Rosetta (Intel-only), the solution is to update macOS to the latest version your Mac supports — open System Settings, go to General > Software Update, and install the latest available macOS release. Doing so will replace Spelling with the native Apple Silicon build and ensure it continues to work after Apple removes Rosetta 2 in macOS 28 (September 2028). No separate download or installation is required.
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