There's also a Wide Spectrum sound mode for when there are multiple call participants in the same room. Tab Groups sync across all of your devices and can be shared.įaceTime supports spatial audio so voices sound like they're coming from where the person is positioned on the screen, and Voice Isolation cuts out background noise. Safari has an optional new tab bar design that better blends into the background and Tab Groups for grouping your open tabs together to make it easy to swap between different tasks without having to lose your open tabs. There's also a new AirPlay to Mac option for AirPlaying movies, games, photos, and more from the iPhone or iPad to the Mac, plus the Mac can be used as a speaker for multiroom audio. Universal Control is perhaps one of the biggest updates, allowing a single mouse, trackpad, and keyboard to be used across multiple Macs and also the iPad for moving content between devices. Compared to macOS Big Sur, macOS Monterey is a smaller update, but there are still many notable new features that improve the Mac experience. Macos releases update#Click Update Now to update your Mac immediately.MacOS 12 Monterey, unveiled in June 2021 at WWDC, is the current version of macOS that was released on Monday, October 25. Macos releases software#To do this manually, go to Apple menu > System Preferences > Software Update, where you will see the available update. All affected Mac users should update their OS to the latest version without delay. There were several more kernel and WebKit flaws involved, a number of problems with FontParser, and a couple of instances where local users could have viewed or modified files that they shouldn’t have been able to access.Īll in all, this is a significant update to macOS, at least from a security standpoint. In addition to the issues described above, this latest round of macOS updates addresses dozens of other individual security vulnerabilities. Macos releases how to#This is a good reminder of why you should never open files from unknown sources, and of why it’s very important to learn how to spot phishing attacks. The Model I/O updates deal with flaws that could have allowed similar malicious activities to take place, and could also have caused memory corruption issues.Īccording to Apple, the vulnerabilities could have been exploited through the processing of maliciously crafted images and files. The ImageIO updates address vulnerabilities that could have led to several different undesirable outcomes, including arbitrary code execution, denial of service issues, and crashes. There were also multiple security patches to ImageIO and Model I/O, which are image-processing frameworks used on macOS. Apple’s Security release notes indicate that this fix only pertains to Big Sur. This flaw can allow an attacker to execute code on a Mac, and so is another high-priority issue. The other vulnerability that is reportedly under active exploitation affects WebKit, the web browser engine that powers Safari, Mail, and many other macOS apps. Again, since the vulnerability is now public knowledge, and since Apple has received reports that it has already been exploited, it is imperative for all Mac users to update their systems immediately. Under the right circumstances, a bad actor can use this kernel flaw to gain elevated privileges on a target Mac. The vulnerability is present in Big Sur, Catalina, and Mojave. This exact same issue, numbered CVE-2021-1782, also affected iOS, iPadOS, tvOS, and watchOS, and was addressed last week in Apple’s updates to those OSes. Macos releases Patch#The most critical patch is for a kernel vulnerability that may have already been exploited in the wild. More active exploitation (this time in macOS) This update has important security patches to vulnerabilities that may be under active exploitation. Apple has just released macOS Big Sur 11.2 (and the related Security Update 2021-001 Catalina and Security Update 2021-001 Mojave).
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