macOS Big Sur elevates the world's most advanced desktop operating system to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy. Design
• New design for apps makes it easier to focus on your content and take action with space efficient toolbars and full height sidebars
• Updated menu bar features wider spacing and a new translucent material that becomes more vibrant when you interact with it
• Refreshed system sounds include the boot chime and sounds for transferring files, moving items to the trash, locking files, and more

Control Center
• Control Center puts your favorite menus and controls in one handy place in the menu bar so you can quickly adjust settings as you work
• Additional controls appear when you click to expand Control Center menus
• Support for pinning favorite menus from Control Center to the menu bar

Notification Center
• Updated Notification Center brings notifications and widgets together in one view
• Interactive notifications display additional actions you can take with a deep press
• Beautiful, new data-rich widgets for Calendar, Clock, Notes, Photos, Podcasts, Reminders, Screen Time, Stocks, and Weather
• Edit view lets you to add new widgets and customize their size
• Support for widgets from third-party apps

Safari
• World's fastest desktop browser with industry-leading performance and energy efficiency
• Customizable new start page lets you set a background image and decide what appears, including Reading List, iCloud Tabs, Privacy Report and more
• Expanded extensions support and new dedicated category in the App Store for discovering new extensions
• New tab design featuring favicons in tabs, and website previews that appear when you hover over a tab
• Translation (beta) for English, Spanish, Simplified Chinese, French, German, Russian or Brazilian Portuguese
• Privacy Report gives you visibility into how Safari keeps your browsing your business, with an overview of trackers blocked by Intelligent Tracking Prevention
• Safari password monitoring securely screens saved passwords for any that may have been involved in a data breach
• Safari privacy prompts for extensions let you choose when a website can work with an extension

Messages
• Pinned conversations keep up to nine of your favorite threads at the top of the list
• Mentions let you direct a message to an individual in a group conversation
• Inline replies let you reply to a specific message earlier in the conversation
• Message effects for balloons, confetti, lasers and more
• #images helps you find and add trending GIFs to messages
• Memoji makes it simple to create a personalized character and send stickers that match your mood and personality

Maps
• Guides offer recommendations for places to go and things to do, curated by a selection of trusted brands
• Look Around to explore cities in a high-resolution, interactive 3D experience
• Indoor maps for major airports and shopping centers
• Cycling directions helps you find bike-friendly routes to your destination
• Electric vehicle routing helps you plan trips for supported vehicles that you add on iPhone


RELEASE NOTES
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
• Spatial audio with dynamic head tracking for a theater-like listening experience

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 Macs with M1
• 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

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

This release also addresses the following issues:
• 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.
Interface languages: English, العربية, Català, 中文, Hrvatski, Čeština, Dansk, Nederlands, Suomi, Français, Deutsch, Ελληνικά, עברית, हिन्दी, Magyar, Bahasa Indonesia, Italiano, 日本語, 한국어, Bahasa Melayu, Norsk, Polski, Português, Română, Русский, Slovenčina, Español, Svenska, ภาษาไทย, Türkçe, Українська, tiếng Việt.


System requirements
Big Sur runs on the following Macs:

- MacBook: Early 2015 or newer
- MacBook Air: Mid 2013 or newer
- MacBook Pro: Late 2013 or newer
- Mac Mini: Late 2014 or newer
- iMac: Mid 2014 or newer
- iMac Pro
- Mac Pro: Late 2013 or newer
- Developer Transition Kit (2020)


Homepage

https://apps.apple.com/us/app/macos-big-sur/id1526878132?mt=12