Apple Seeds Sixth Developer Beta of macOS Sequoia 15.1 [Update: Public Beta Available]

Apple today provided developers with the sixth beta of an upcoming macOS Sequoia 15.1 beta, with the new update coming two weeks after Apple released the fifth beta.

macOS Sequoia Feature
Registered developers can opt-in to the ‌macOS Sequoia‌ beta through the Software Update section of the System Settings app. An Apple ID associated with an Apple Developer account is required to get the beta.

‌macOS Sequoia‌ 15.1 introduces the first Apple Intelligence features, adding support for Writing Tools, new Siri features, Smart Replies in Mail and Messages, Priority messages in the Mail app, Memory Movie and Clean Up in Photos, and more.

The update does not include Image Playground, Genmoji, or more advanced ‌Siri‌ functionality.

Using Apple Intelligence features requires a Mac that has an Apple silicon chip.

Related Roundup: macOS Sequoia
Related Forum: macOS Sequoia

Popular Stories

New Things Your iPhone Can Do in iOS 18

20 New Things Your iPhone Can Do in iOS 18.2

Monday December 16, 2024 8:55 am PST by
Apple released iOS 18.2 in the second week of December, bringing the second round of Apple Intelligence features to iPhone 15 Pro and iPhone 16 models. This update brings several major advancements to Apple's AI integration, including completely new image generation tools and a range of Visual Intelligence-based enhancements. Apple has added a handful of new non-AI related feature controls as...
iphone 16 apple intelligence

Apple Drops Plans for iPhone Hardware Subscription Service

Wednesday December 18, 2024 11:39 am PST by
Apple is no longer planning to launch a hardware subscription service that would let customers "subscribe" to get a new iPhone each year, reports Bloomberg's Mark Gurman. Gurman first shared rumors about Apple's work on a hardware subscription service back in 2022, and at the time, he said that Apple wanted to develop a simple system that would allow customers to pay a monthly fee to gain...
iPhone 17 Pro Dual Tone Feature 1

iPhone 17 Pro Rumored to Stick With 'Triangular' Camera Design

Wednesday December 18, 2024 2:36 am PST by
Contrary to recent reports, the iPhone 17 Pro will not feature a horizontal camera layout, according to the leaker known as "Instant Digital." In a new post on Weibo, the leaker said that a source has confirmed that while the appearance of the back of the iPhone 17 Pro has indeed changed, the layout of the three cameras is "still triangular," rather than the "horizontal bar spread on the...
elevation lab airtag battery

Your AirTag's Battery Will Last for Up to 10 Years With Elevation Lab's New TimeCapsule Enclosure

Wednesday December 18, 2024 10:05 am PST by
Elevation Lab today announced the launch of TimeCapsule, an innovative and simple solution for increasing the battery life of Apple's AirTag. Priced at $20, TimeCapsule is an AirTag enclosure that houses two AA batteries that offer 14x more battery capacity than the CR2032 battery that the AirTag runs on. It works by attaching the AirTag's upper housing to the built-in custom contact in the...
apple tv 4k yellow bg feature

New Apple TV Rumored to Launch Next Year With These Features

Tuesday December 17, 2024 9:02 am PST by
The current Apple TV 4K was released more than two years ago, so the streaming device is becoming due for a hardware upgrade soon. Fortunately, it was recently rumored that a new Apple TV will launch at some point next year. Below, we recap rumors about the next-generation Apple TV. Bloomberg's Mark Gurman last week reported that Apple has been working on its own combined Wi-Fi and...
blackmagic vision pro

Blackmagic Debuts $30K 3D Camera for Capturing Video for Vision Pro

Monday December 16, 2024 4:17 pm PST by
Blackmagic today announced that its URSA Cine Immersive camera is now available for pre-order, with deliveries set to start late in the first quarter of 2025. Blackmagic says that this is the world's first commercial camera system designed to capture 3D content for the Vision Pro. The URSA Cine Immersive camera was first introduced in June, but it has not been available for purchase until...
mac pro creativity

Apple Launched the Controversial 'Trashcan' Mac Pro 11 Years Ago Today

Thursday December 19, 2024 7:00 pm PST by
Apple launched the controversial "trashcan" Mac Pro eleven years ago today, introducing one of its most criticized designs that persisted through a period of widespread discontentment with the Mac lineup. The redesign took the Mac Pro in an entirely new direction, spearheaded by a polished aluminum cylindrical design that became unofficially dubbed the "trashcan" in the Mac community. All of ...
iPhone 17 Slim Feature

'iPhone 17 Air' With 'Major' Design Changes and 19-Inch MacBook Detailed in New Report

Sunday December 15, 2024 9:47 am PST by
Apple is planning a series of "major design" and "format changes" for iPhones over the next few years, according to The Wall Street Journal's Aaron Tilley and Yang Jie. The paywalled report published today corroborated the widely-rumored "iPhone 17 Air" with an "ultrathin" design that is thinner than current iPhone models. The report did not mention a specific measurement, but previous...

Top Rated Comments

Realityck Avatar
11 weeks ago
Comparison of MacOS 15.1 Beta 6 to previous MacOS 15.1 Beta 5

macOS 15.1 Beta 6 (24B5070a)

* Safari Version 18.1 (20619.2.8.11.4)
* System Firmware Version: 11881.41.3 (M1 based Macs)
* Darwin Kernel Version 24.1.0: Mon Sep 30 00:07:39 PDT 2024; root:xnu-11215.40.63~39/RELEASE_ARM64_T8103 arm64

macOS 15.1 Beta 5 (24B5055e)

* Safari Version 18.1 (20619.2.5.11.2)
* System Firmware Version: 11881.40.153 (M1 based Macs)
* Darwin Kernel Version 24.1.0: Tue Sep 17 07:48:19 PDT 2024; root:xnu-11215.40.59~38/RELEASE_ARM64_T8103 arm64

Apple Music/TV is now 1.5.1.24 was 1.5.1.18
Score: 7 Votes (Like | Disagree)
nortonandreev Avatar
11 weeks ago
Now the 2-hour wait for the OTA to appear…
Score: 3 Votes (Like | Disagree)
winxmac Avatar
11 weeks ago
Releases:

iOS 18.1 beta 6 (22B5069a)
iPadOS 18.1 beta 6 (22B5069a)
macOS 15.1 beta 6 (24B5070a)
tvOS 18.1 beta 4 (22J5567a)
visionOS 2.1 beta 4 (22N5567a)
watchOS 11.1 beta 4 (22R5569a)

Source ('https://developer.apple.com/news/releases/')
Score: 3 Votes (Like | Disagree)
DICK_CHENEY Avatar
11 weeks ago
Maybe this will finally fix all the borked VPN and security software issues.
Score: 2 Votes (Like | Disagree)
Nermal Avatar
7 weeks ago

Do you have any solution to this problem?
I've created a dedicated thread for this issue, although no solutions yet.
Score: 2 Votes (Like | Disagree)
Realityck Avatar
11 weeks ago
[SPOILER="macOS Sequoia 15.1 Beta 6 Release Notes"]
[HEADING=2]AppKit ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#AppKit')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Resolved an issue where menu item keyboard shortcuts in the Services menu would take precedence over shortcuts for application menu items. (134539327)

[HEADING=2]Carbon ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Carbon')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Resolved an issue where iBooks Author quits unexpectedly when clicking Charts or Widgets in the toolbar. (134693081)

[HEADING=2]DataDetection ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#DataDetection')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Resolved an issue where iPhone and iPad apps on Apple Silicon Macs might quit unexpectedly if DataDetection API is used. (128080892)

[HEADING=2]Messages ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Messages')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Fixed an issue preventing iMessage and other third-party notifications from being received while your device is connected on a VPN. (136775545)

[HEADING=2]Mobile Device Management ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Mobile-Device-Management')[/HEADING]
[HEADING=3]New Features ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#New-Features')[/HEADING]

* MDM profiles can use the new key ‘forceBypassScreenCaptureAlert’, which allows owners of managed devices to opt out of user notifications for content capture technologies. (131327961)

[HEADING=2]Quick Look ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Quick-Look')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Fixed: Back-deploying apps that link QuickLookUI to macOS 11 or earlier might crash. (133213738) (FB14667312)

[HEADING=2]ScreenCaptureKit ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#ScreenCaptureKit')[/HEADING]
[HEADING=3]New Features ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#New-Features')[/HEADING]

* Applications using our deprecated content capture technologies now have enhanced user awareness policies. Users will see fewer dialogs if they regularly use apps in which they have already acknowledged and accepted the risks. (133431080)

[HEADING=2]Siri ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Siri')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Fixed: Some of the buttons on the macOS Siri snippets might be unresponsive when using Siri through Voice. (133194038)

[HEADING=2]StoreKit ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#StoreKit')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Fixed: In StoreKit Testing in Xcode, the offer identifier in the subscription renewal info might be reported incorrectly for offer codes. (133774710)

[HEADING=2]Swift Charts ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Swift-Charts')[/HEADING]
[HEADING=3]Known Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Known-Issues')[/HEADING]

* Any project that utilizes Swift Charts fails to build when targeting iOS, macOS, or visionOS. (135905498)

[HEADING=2]SwiftUI ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#SwiftUI')[/HEADING]
[HEADING=3]Known Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Known-Issues')[/HEADING]

* macOS apps might crash with an exception related to duplicate toolbar items. This often happens when either (A) NavigationSplitViews are nested or (B) toolbars with ids are specified (View.toolbar(id:...)) and a new window is created with the same identified toolbar. (134589426)
Workaround: (A) Use apply .toolbar(removing: .sidebarToggle) within the sidebar column of the inner NavigationSplitView. (B) Temporarily stop using identified toolbars until this issue is addressed. Alternatively, sometimes it might be possible to workaround (B) by moving toolbar items around or rendering them after a short delay.
* Using if #available in @WidgetBundleBuilder and @SceneBuilder crashes on prior OS versions due to “unknown OS version.” (136098106)
Workaround: Disable @WidgetBundleBuilder and @SceneBuilder by using explicit return for if #available checks. For example:
var body: some Widget {
if #available(iOSApplicationExtension 18.0, *) {
return iOS18Widgets
} else {
return existingWidgets
}
}

@available(iOSApplicationExtension 18.0, *)
@WidgetBundleBuilder
var iOS18Widgets: some Widget {
MyNewWidget1()
MyNewWidget2()

existingWidgets
}

@WidgetBundleBuilder
var existingWidgets: some Widget {
MyOldWidgetX()
MyOldWidgetY()
}


[HEADING=2]System Integrity Protection ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#System-Integrity-Protection')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Fixed: Users might be incorrectly prompted when an app that is distributed through TestFlight attempts to access an application group container. (131606564) (FB14288230)

[HEADING=2]UIKit ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#UIKit')[/HEADING]
[HEADING=3]Resolved Issues ('https://developer.apple.com/documentation/macos-release-notes/macos-15_1-release-notes#Resolved-Issues')[/HEADING]

* Resolved an issue where iPhone and iPad apps on Apple Silicon Macs quit unexpectedly when loading UIReferenceLibraryViewController. (79135995) (FB9153775)

[/SPOILER]
Score: 1 Votes (Like | Disagree)