MacOS 11.1

macOS 11.1 is an update to macOS 11 (Big Sur) that was released on December 15, 2020 by Apple Inc.

New features
macOS Big Sur 11.1 introduces support for AirPods Max, TV app enhancements, Apple News widgets, and privacy information on the App Store. This release also includes bug fixes for your Mac.

AirPods Max

 * Support for AirPods Max, new over-ear headphones
 * High fidelity audio for rich sound
 * Adaptive EQ adapts sound in real time to the personal fit of ear cushions
 * Active Noise Cancellation to block out environmental noise
 * Transparency mode to hear the environment around you

Apple TV

 * An all-new Apple TV+ tab makes it easy to discover and watch Apple Original shows and movies
 * Enhanced search so you can browse by category such as genre and see recent searches and suggestions as you type
 * Top search results shown with the most relevant matches across movies, TV shows, cast, channels, and sports

Apple News

 * Apple News widgets are now available in Notification Center

App Store

 * New privacy information section on App Store pages that includes a developer-reported summary of the app’s privacy practices
 * In-game dashboard within Arcade games recommends new Arcade games to play

iPhone and iPad apps on M1 Macs

 * New window options for iPhone and iPad apps let you switch between landscape and portrait orientations or expand a window to fill the entire screen
 * Sideloading apps not optimized for macOS is no longer supported.

Photos

 * Apple ProRAW photos can be edited in the Photos app

Safari

 * Ecosia search engine option in Safari

Air Quality

 * Available in Maps and Siri for locations in China mainland
 * Health recommendations are provided in Siri for the United States, United Kingdom, Germany, India, and Mexico at certain air-quality levels
 * Data in Maps and Siri reflects updated national scales for Germany and Mexico

Bug fixes and improvements

 * QuickTime Player might quit when opening a movie with a timecode track after upgrading from macOS Catalina
 * Bluetooth connection status was not displayed in Control Center
 * Reliability of unlocking your Mac automatically with your Apple Watch
 * Trackpad scrolling speed may be faster than expected on MacBook Pro models
 * LG UltraFine 5K Display may incorrectly display at 4K resolution on Macs with M1


 * Some features may not be available for all regions, or on all Apple devices.