It ’s not long since Apple release macOS Big Sur 11.3 with a act of young feature article ( read : What ’s in Big Sur 11.3 ) and Apple ’s plans for thesuccessor to Big Surwill be unveiled atWWDC on 7 June . You might remember that would intend that Apple was wrapping up development work on Big Sur , but no : Apple has just discharge another update to Big Sur that will get even more new feature .

Big Sur 11.4 release date

Apple relased macOS 11.4 on 24 May 2021 . The companyreleased iOS 14.6at the same metre .

Big Sur 11.3 was months in the making , but it was a jolly crowing update to macOS . macOS 11.4 is not as feature heavy – which is no surprise because Apple will be prepare to launch the beta of macOS 12 at theWWDC eventon 7 June . Read aboutwhat ’s ask at WWDCin our news round up .

While the update is sparse in terms of fresh features , it does discipline a number of security flaw , one of which had already been overwork by hackers . More information aboutwhy you should update below .

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What’s in Big Sur 11.4?

It seems that Big Sur ’s only new feature film , according to Apple ’s accompanying notes , is bread and butter for podcast subscription . However , the genus Beta showed up a few new features include support for the latest graphic menu from AMD ( more details below ) .

Important security fixes

As usual , the Big Sur update also brings a number of security measure localization .

Apple has also closed a list of security vulnerabilities with macOS 11.4 . Apple list 73 Common Vulnerabilities and Exposures ( CVE ) entry that have been fixed .

One of the vulnerability has already been exploited by hackers , so anyone who uses Xcode on their Mac should desperately install this update . The bug was get in the Apple framework , which controls user permission to expend the components . The pop - up : “ May [ App ] use the [ camera / microphone , etc ] ? ” comes from this fabric , officially called the Transparency Consent and Control Framework .

The attackers shroud the malicious code in Xcode and then found apps in the system that already had permission to take screenshots and placed Apple Scrip files in the app filing cabinet that can take the screenshots . Since the drug user of the app had already grant screenshot permission , the malicious codification could take the picture from the desktop without the user notice anything .

According toArstechnica , the developers who downloaded a faux variant of Xcode were peculiarly touch .

More details onApple ’s accompaniment website .

While Apple does n’t consult to the following , it seems probable that there will be changes interrelate to them :

AMD graphics card support

When Apple released the third genus Beta of Big Sur 11.4 it included support for art cards free-base on the AMD Navi RDNA2 architecture .

The following AMD Radeon card are now support :

These Radeon artwork cards are comparatively new – released at the end of 2020 . They are intended for professional gaming and professional use ( e.g. Adobe Premiere Pro ) . you’re able to currently establish the AMD cards of the Radeon Pro and Radeon Pro Vega series in the professional Mac , so it is possible that Apple will offer these identity card as an climb option for the Mac Pro in the future tense . They could also be used as eGPUs .

Apple Music

Apple Music is to get high-pitched - res sound recording – lossless as well as a feature call Spatial Audio .

While there are no references to supporting for the young spatial audio and Lossless feature of speech coming to Apple Music , it is potential that the Big Sur update is put some kind of groundwork for this .

Find My app

We have seen changes to the Find My app on iPhones and iPads . Since this app is also available for Macs it seems likely the same change will be available . The find oneself My app is where AirTags are managed and the new change will make it potential to provide an electronic mail reference to be reach on should an AirTag be found . Currently only a telephone number is chip in .

How to get the Big Sur beta

If you would like to join Apple ’s beta program to get an insight into the new feature article and change that are coming read : How to become an Apple beta tester .

Before you establish a beta you should be mindful that beta interpretation unremarkably contain a lot of bugs , so the installation is at your own risk .

If you are interested in participating in testing the new updates , you may go to thesign up for Apple ’s beta software programme .

Apple also runs beta programs for iPadOS , tvOS , WatchOS , and iOS .

For more information read : How to get the macOS beta .