macOS Big Sur 11.2 improves the reliability of Bluetooth and addresses the following issues:
- External displays may show a black screen when connected to a Mac mini (M1, 2020) via an HDMI to DVI converter.
- Edits to Apple ProRAW photos may not be saved in the Photos app.
- iCloud Drive can be deactivated after switching off the iCloud Drive option “Folder 'Desktop' & 'Documents'”.
- Unlocking the system settings may fail despite entering an administrator password.
- Pressing the globe button may not open the "Emojis & Symbols" area.
Some features may not be available in all regions or on all Apple devices.
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