Apple Seeds macOS Big Sur 11.0.1 Release Candidate to Developers - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Seeds macOS Big Sur 11.0.1 Release Candidate to Developers

Apple today seeded a macOS Big Sur 11.0.1 release candidate to developers for testing purposes, with the new beta coming one week after the first macOS Big Sur 11.0.1 beta was released. macOS Big Sur has not yet seen a public release, and the 11.0.1 beta replaces the macOS Big Sur 11 beta series.

macos big sur desktop
The macOS Big Sur beta can be downloaded through the Apple Developer Center and once the appropriate profile is installed, subsequent betas will be available through the Software Update mechanism in System Preferences.

macOS Big Sur introduces a refreshed design to the Mac operating system, overhauling the entire look from the curvature of the window corners to the dock icons to the system sounds. Everything features a lighter and more modern appearance. There's a new customizable Control Center that mirrors the Control Center on iOS devices, putting key system controls right at your fingertips.

The Notification Center has been redesigned with iOS-style widgets that are available in multiple sizes, plus there are more interactive notifications that are now grouped by app to make it easier to see what's going on. Safari is faster and more battery efficient, plus there's a new start page that can be customized with wallpapers and sections that include Reading List and iCloud Tabs, which makes Safari more tailored to your individual usage needs.

Tabs now support webpage previews, there's a built-in language translation feature, Chrome and Firefox Extensions can be ported to Safari, and YouTube supports 4K video playback. There's also an option to choose which sites an extension works with for greater privacy. Speaking of privacy, a new Privacy Report feature lets users know the trackers Safari is blocking when you visit websites.

Messages has been brought in line with the Messages app on iOS with support for pinned conversations, mentions, inline replies, and Memoji creation, plus the built-in search feature has been overhauled to make it easier to find links, photos, and conversations in the app.

Apple redesigned the Maps app to add support for Look Around, indoor maps, and Guides, which are lists of notable attractions, restaurants, and more created by trusted sources. Maps can also be used to generate directions for cycling routes and electric vehicle trips that can be sent to iPhone, and shared ETA updates are now viewable on the Mac.

For more on everything that's new in macOS Big Sur, make sure to check out our roundup.

Related Forum: macOS Big Sur

Popular Stories

iOS 27 Next to iPhone

Here's When iOS 27 Rolls Out Today in Every Time Zone [Update: It's Out]

Sunday September 13, 2026 3:00 am PDT by
Update 10:04 a.m.: iOS 27 is rolling out now, though it may take a bit for all users to see it, so keep checking! Apple is about to release iOS 27, which will finally deliver more advanced Siri AI capabilities as well as a variety of other refinements, improvements, and new features to iPhones. It's Apple's biggest software update of the year, and Apple announced at Wednesday's iPhone event...
iOS 27 Icon iPhone

iOS 27 Available Now With These 8 New Features

Monday September 14, 2026 9:00 am PDT by
Update — 10 a.m. Pacific Time: Apple has released iOS 27. During its iPhone 18 Pro and iPhone Duo event last week, Apple announced that iOS 27 will be released widely on Monday, September 14. iOS 27 should be available around 10 a.m. Pacific Time / 1 p.m. Eastern Time today via the Settings app, under General → Software Update. Below, we have highlighted eight new features and...
deep black iphone 18 pro

Apple Says iPhone 18 Pro Max Sold in U.S. Differs in One Way

Saturday September 12, 2026 3:27 pm PDT by
As noted by Nicolas Lellouche, who writes for the French tech website Numerama, Apple has updated its tech specs pages for the iPhone 18 Pro and iPhone 18 Pro Max to clarify which models are equipped with its new C2 cellular modem and where. Apple now says the iPhone 18 Pro has a C2 modem worldwide, while the iPhone 18 Pro Max uses the chip in every country except for the U.S. According...

Top Rated Comments

77 months ago

Glad I waited. I'm not a beta tester. I don't need to "play" with an OS. I need it to work so I can run my business on it. My only hope (and I'm not expecting much) is the actual people using the public beta reported bugs to Apple rather than only "playing" with Big Sur. If there are a lot of bugs with the GM then the Public Beta testers are 50% to blame.
I'm a beta-tester and I can tell you that Apple pretty much ignore the vast majority of the bugs I've ever posted (which is kind of depressing) and mostly focus on the really bad stuff (of which there's usually plenty). It's the right strategy given the hand we're dealt. Over the years I've come to the conclusion that as Apple have grown into a behemoth company they, just like Microsoft, now have significantly lower software quality capability and have left it for the rest of the world find many of the bugs. Back in the early days Apple never made public betas of anything, now it's a time and cost savings strategy for them. If you're looking for a seamless smooth ride or some polish and attention to detail in a new OS X release then I advise you wait until about the n.4 or n.5 release (and don't put 50% of the blame on the beta-testers!).
Score: 14 Votes (Like | Disagree)
77 months ago
11.0 will be pre-installed on the macs announced on tuesday i bet. that's why the 'release' to existing machines will be 11.0.1, as they will have had to bake the new machine images
Score: 11 Votes (Like | Disagree)
77 months ago
Well here I go, finally... hasta la vista, Catalina...



Attachment Image
Score: 8 Votes (Like | Disagree)
77 months ago
In a very short time there will be beta 1st Gen ARM Macs running 1st Gen (beta) Big Sur. A double whammy not for the faint of heart.
Score: 8 Votes (Like | Disagree)
Chompineer Avatar
77 months ago

Serious question:

Is anyone going to be a Day 1 upgrader after the Catalina mess?
I've been using the Beta on my daily machine since it started. Apart from a few hiccups, it's been very stable/reliable.
Score: 6 Votes (Like | Disagree)
77 months ago
So Tuesday will be released to the public official after the event
Score: 6 Votes (Like | Disagree)

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors