Apple Releases macOS Catalina 10.15.5 Supplemental Update With Security Fix
Apple today released a supplemental update for macOS Catalina 10.15.5, the fifth update to the macOS Catalina operating system that was released in October 2019. The supplemental update comes a week after the release of the macOS Catalina 10.15.5 update.
macOS Catalina 10.15.5 is a free update that can be downloaded from the Mac App Store using the Update feature in the System Preferences app. There's also a security update for those running macOS High Sierra.
The first macOS Catalina 10.15.5 update introduced a new Battery Health Management feature designed to extend the overall lifespan of a Mac's battery by reducing the rate of chemical aging. It also included controls to fine-tune the calibration of the Pro Display XDR and an option to control Automatic Prominence in a Group FaceTime call.
The supplemental update focuses on security fixes and Apple says it should be installed by all users.
macOS Catalina 10.15.5 supplemental update provides important security updates and is recommended for all users.
Some features may not be available for all regions, or on all Apple devices. For detailed information about the security content of this update, please visit: https://support.apple.com/en-us/HT211215
According to the security notes for the update, it addresses a security flaw that could allow an application to execute arbitrary code with kernel privileges.
This is the same vulnerability that has been addressed in today's iOS 13.5.1, tvOS 13.4.6, and watchOS 6.2.6 updates, and it allowed for the unc0ver jailbreak that allegedly works on all versions of iOS, including iOS 13.5.
Top Stories
Serif today announced across-the-board updates for its popular suite of Affinity creative apps, including Affinity Photo, Affinity Designer, and the Apple award-winning Affinity Publisher for Mac, all of which were among the first professional creative suites to be optimized for Apple's new M1 chip.
"After another year which saw record numbers of people switching to Affinity, it's exciting to...
We've seen a lot of teasers about the Beats Studio Buds over the past month since they first showed up in Apple's beta software updates, and today they're finally official. The Beats Studio Buds are available to order today in red, white, and black ahead of a June 24 ship date, and they're priced at $149.99.
The Studio Buds are the first Beats-branded earbuds to truly compete with AirPods...
As is tradition, Apple executives Craig Federighi and Greg Joswiak joined Daring Fireball's John Gruber in an episode of The Talk Show to discuss several announcements that Apple made over this weeks WWDC, including iPadOS 15, macOS Monterey, and a large focus around privacy.
Federighi kicks off the conversation discussing the common architecture, now thanks to Apple silicon, across all of...
YouTube is planning to stop supporting its YouTube app on the third-generation Apple TV models, where YouTube has long been available as a channel option.
A 9to5Mac reader received a message about the upcoming app discontinuation, which is set to take place in March.Starting early March, the YouTube app will no longer be available on Apple TV (3rd generation). You can still watch YouTube on...
Adobe this week reminded customers that its Photoshop Sketch and Illustrator Draw apps will no longer be available for download on iOS and Android starting July 19. Adobe plans to stop supporting the apps for existing users on January 10, 2022.
In a support document, Adobe said users can easily migrate to its Fresco app, which combines many Photoshop Sketch and Illustrator Draw drawing and...
Tesla CEO Elon Musk reportedly once demanded that he be made Apple CEO in a brief discussion of a potential acquisition with Apple's current CEO, Tim Cook. The claim comes in a new book titled "Power Play: Tesla, Elon Musk and the Bet of the Century," as reviewed by The Los Angeles Times.
According to the book, during a 2016 phone call between Musk and Cook that touched on the possibility of ...
Apple last week discontinued the original HomePod, marking just over three years on the market for the full-size smart speaker. If you're looking to purchase the larger HomePod before it's completely gone, there are still some options online today.
The biggest retailer with remaining stock on the HomePod is Apple itself, which has the White HomePod for $299.00 on its website. Space Gray is...
Apple this morning announced a digital-only event that will be held on Tuesday, September 14, and if you view the event webpage on an iPhone, you can tap on the logo to open up Apple's Safari AR viewer and you'll see the three-dimensional logo move in real-time in the real world.
Just open up the event site on an iPhone or iPad and tap right on the logo to open up the AR version. The...
Apple today announced the iPhone 11, iPhone 11 Pro, and the iPhone 11 Max, all-new models that boast improved cameras, and specifically, a dramatic new Night Mode photo feature.
Last year, Google introduced its impressive Night Sight camera mode, a software-based feature that allows users to take detailed pictures in dark environments using Google Pixel smartphones. Apple's new Night...
The iPhone 13 will feature low earth orbit (LEO) satellite communication connectivity to allow users to make calls and send messages in areas without 4G or 5G coverage, according to the reliable analyst Ming-Chi Kuo.
In a note to investors, seen by MacRumors, Kuo explained that the iPhone 13 lineup will feature hardware that is able to connect to LEO satellites. If enabled with the relevant...
Top Rated Comments
In related news, not too heavy on the firmware this time around. 2018 Mac mini got an iBridge bump and T2 firmware update, neither of which were a monumental jump in version number.