macOS 15

my-favorite-macos-sequoia-feature-so-far-might-be-the-old-timey-mac-wallpaper

My favorite macOS Sequoia feature so far might be the old-timey Mac wallpaper

classic —

Combo wallpaper-screen saver is a walk down memory lane for classic Mac users.

The classic Mac OS wallpaper in macOS 15 Sequoia mimics the monochrome user interfaces used in System 1 through 6.

Enlarge / The classic Mac OS wallpaper in macOS 15 Sequoia mimics the monochrome user interfaces used in System 1 through 6.

Apple

I’m still in the very early stages of poking at macOS 15 Sequoia ahead of our customary review later this fall, and there are quite a few things that aren’t working in this first developer beta. Some of those, like the AI features, aren’t working on purpose; I am sure some of the iCloud sync issues I’m having are broken by accident.

I’ve already encountered a few functional upgrades I like, like iCloud support inside of virtual machines, automated window snapping (at long last), and a redesigned AirDrop interface in the Finder. But so far the change that I like the most is actually a new combo wallpaper and screen saver that’s done in the style of Apple’s Mac operating system circa the original monochrome Mac from 1984. It’s probably the best retro Mac Easter egg since Clarus the Dogcow showed up in a print preview menu a couple of years ago.

The Macintosh wallpaper and screen saver—it uses the animated/dynamic wallpaper feature that Apple introduced in Sonoma last year—cycles through enlarged, pixelated versions of classic Mac apps, icons, and menus, a faithful replica of the first version of the Mac interface. Though they’re always monochrome, the default settings will cycle through multiple background colors that match the ones that Apple uses for accent colors.

If you’re too young to be familiar (or if you were using MS-DOS in the mid-’80s instead of a Mac), this Mac theme hearkens back to the days before Mac OS (then Mac OS X, then OS X, then macOS) was called Mac OS. The first seven versions of the software were simply called System or System Software, all the way up through 1991’s System 7. The Mac OS name didn’t appear until the System 7.5.1 update in 1995, and the name was formally changed in the 7.6 update in 1997 (OS updates were obviously released at a more leisurely pace back then).

If you want to poke at a live, interactive version of the monochrome System Software, developer Mihai Parparita’s Infinite Mac project hosts classic System, Mac OS, and NeXTStep versions that will all run in a browser window using ports of various emulators.

My only complaint is that now I want more of these screen savers. As a millennial, my exposure to Systems 1 through 6 was fairly minimal, but I’d definitely take a color version of the screen saver modeled on Mac OS 9, or an early Mac OS X version with shiny candy-colored Aqua-themed buttons and scroll bars.

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Apple quietly improves Mac virtualization in macOS 15 Sequoia

virtual realities —

It only works for macOS 15 guests on macOS 15 hosts, but it’s a big improvement.

Macs running a preview build of macOS 15 Sequoia.

Enlarge / Macs running a preview build of macOS 15 Sequoia.

Apple

We’ve written before about Apple’s handy virtualization framework in recent versions of macOS, which allows users of Apple Silicon Macs with sufficient RAM to easily set up macOS and Linux virtual machines using a number of lightweight third-party apps. This is useful for anyone who needs to test software in multiple macOS versions but doesn’t own a fleet of Mac hardware or multiple boot partitions. (Intel Macs support the virtualization framework, too, but only for Linux VMs, making it less useful.)

But up until now, you haven’t been able to sign into iCloud using macOS on a VM. This made the feature less useful for developers or users hoping to test iCloud features in macOS, or whose apps rely on some kind of syncing with iCloud, or people who just wanted easy access to their iCloud data from within a VM.

This limitation is going away in macOS 15 Sequoia, according to developer documentation that Apple released yesterday. As long as your host operating system is macOS 15 or newer and your guest operating system is macOS 15 or newer, VMs will now be able to sign into and use iCloud and other Apple ID-related services just as they would when running directly on the hardware.

This is still limiting for developers, who might want to run an older version of macOS on their hardware while still testing macOS 15 in a VM, or those who want to do the reverse so that they can more easily support multiple versions of macOS with their apps. It also doesn’t apply to VMs that are upgraded from an older version of macOS to Sequoia—it has to be a brand-new VM created from a macOS 15 install image. But it’s a welcome change, and it will steadily get more useful as Apple releases more macOS versions in the future that can take advantage of it.

“When you create a VM in macOS 15 from a macOS 15 software image… Virtualization configures an identity for the VM that it derives from security information in the host’s Secure Enclave,” Apple’s documentation reads. “Just as individual physical devices have distinct identities based on their Secure Enclaves, this identity is distinct from other VMs.”

If you move that VM from one host to another, a new distinct identity will be created, and your iCloud account will presumably be logged out. This is the same thing that happens if you backup a copy of one Mac’s disk and restore it to another Mac. A new identity will also be created if a second copy of a VM is launched on the same machine.

Mac users hoping to virtualize the Arm version of Windows 10 or 11 will still need to look to third-party products for help. Both Parallels and VMware offer virtualization products that are officially blessed by Microsoft as a way to run Windows on Apple Silicon Macs, and Broadcom recently made VMware Fusion free for individuals.

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apple-announces-macos-15-sequoia-with-window-tiling,-iphone-mirroring,-and-more

Apple announces macOS 15 Sequoia with window tiling, iPhone mirroring, and more

back to the mac —

New release brings iOS 18 features along with a few Mac-specific additions.

Using macOS S15 Sequoia to stream an iPhone's screen to a Mac while the iPhone stays locked.

Enlarge / Using macOS S15 Sequoia to stream an iPhone’s screen to a Mac while the iPhone stays locked.

Apple

Apple has formally announced macOS 15 at its Worldwide Developers Conference. Codenamed Sequoia, the new release brings a combination of iOS 18 features and a few Mac-specific things to the devices it supports.

Users who split their time between Windows and macOS will be the most excited to see that Apple has finally implemented a form of automated window tiling in macOS. This makes it easier to arrange windows automatically on your screen without manually dragging and resizing each one individually or switching into full-screen mode.

Another feature called iPhone Mirroring sends your iPhone’s screen to your Mac, so you can use apps directly on your phone while manipulating them using your Mac’s keyboard and trackpad. The iPhone audio is also streamed to your Mac. For privacy’s sake, your phone’s screen stays locked while apps are streaming to your Mac, and your Mac can also receive your iPhone notifications alongside your Mac notifications (no word on how the operating systems will handle duplicate notifications from Messages, Calendar, or other apps that are getting the same updates on both platforms).

Window tiling in macOS 15.

Enlarge / Window tiling in macOS 15.

Apple

For gamers, Apple has announced the second version of its Game Porting Toolkit, which makes it easier to bring Windows games to macOS and macOS games to iOS and iPadOS.

Some of the changes also mirror those that Apple announced in the iOS and iPadOS portions of the presentation—including RCS support and expanded Tapback reactions in Messages, a redesigned Calculator app that mirrors the one introduced on the iPad, and the Math Notes feature for typed-out equations in the Notes app. All of Apple’s platforms, plus Windows, are also getting a new Passwords app that should be able to replace many standalone password managers like 1Password and Bitwarden.

A grab bag of new features in macOS 15 Sequoia.

Enlarge / A grab bag of new features in macOS 15 Sequoia.

Apple

All of Apple’s operating systems will also benefit from some of Apple’s new AI-driven capabilities, including image generation and an updated Siri driven by a large language model (LLM). In Apple’s demo, Siri was aware of the contents of your screen, could directly manipulate apps, and understood the context of previous requests while processing follow-up requests. The entire operating system will also get support for a “summarize” feature for written text, allowing users to highlight portions of an email or note and allowing the operating system to sum them up. Voice Memos and the Phone app will also pick up new transcription and summarization capabilities, and an Image Playground app will allow you to generate custom images and emoji in Messages, Notes, and other apps.

Apple Intelligence features will generally require a Mac with an Apple M1 chip or newer, though we’ll need more details on where Apple is drawing the lines between locally-processed and cloud-processed AI features.

A developer beta of macOS Sequoia will be released today, followed by more refined public betas in July. Per usual, the full release will be available this fall.

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What to expect at WWDC 24: Big iOS changes, more Vision Pro, and so much AI

WWDC 2024 —

There might not be new hardware, but Apple could make up for it with software.

A colorful logo that says

Enlarge / The logo for WWDC24.

Apple

Apple’s annual developer conference, WWDC, kicks off in Cupertino, California, next week. As always, it will start with a livestream keynote on Monday morning at 10 am Pacific, 1 pm Eastern. We’ll be in attendance reporting on the event, so let’s take a moment to take stock of what we expect to see next week.

But first, let’s note something we don’t think we’ll see: Due to some peculiarities about Apple’s upgrade cycles, as well as a push toward the M4, we’re not actually expecting any major hardware announcements at WWDC this year.

That’s OK, though, because it looks like it’s going to be a big one for software news. iOS has seen relatively modest updates in the past couple of years, but that’s about to change.

AI in the spotlight

Most of the rumors leading up to WWDC have been about Apple making plans to announce tons of generative AI features for its platforms. Part of that is because AI is the hot topic right now, so anything about that is bound to get some coverage. However, according to leaks reported on by Bloomberg, The Information, and others, it looks like Apple is going to make a conscious effort to reposition itself as a leader in AI.

Apple was already doing neat things with machine learning in iOS and elsewhere, like features that make image editing easier, smart recommendations, and more. But there have been major new developments in models lately that allow for many new options, as we’ve seen from others like OpenAI, Google, and Microsoft.

We don’t know many details about exactly what Apple will do here beyond it being a focus. The company has published several papers related to new large-language model chatbots, major Siri improvements, image generation, and more, but it’s hard to tell what will become user-facing features.

Possibilities include auto-generated summaries in apps like Mail, new ways to block ads or interact with websites in Safari, GitHub Copilot-like code editing assistance in Xcode, clip art generation for iWork documents, more conversational and larger-scope answers from Siri, new image editing features, expanded accessibility features, new transcription capabilities, and more.

Apple has reportedly been in talks with companies like OpenAI and Google (it even sounds like a deal has already been reached with OpenAI) about augmenting Siri and other parts of the iOS or macOS experience with an external AI chatbot. Apple has reportedly experimented with its own chatbot, but it’s unlikely that one would be far enough along to be a strong alternative to the likes of ChatGPT. At a minimum, expect Apple to partner with at least one company (probably OpenAI) as a provider for out-of-scope answers to queries asked of Siri or in Spotlight.

There have been rumblings that Apple could offer users a choice of multiple AI providers or launch an AI App Store, but we don’t know for sure how it will all take shape.

iOS and iPadOS 18

iOS 18 (and its close sibling, iPadOS 18) will roll out later this year alongside new iPhones, likely in September or October. But WWDC is the first time we’ll get a look at the major features Apple has planned.

Typically, Apple announces most new iOS features during the upcoming keynote, but it might save a couple that are are related to as-yet unannounced iPhone hardware for later.

The rumor mill this year points to an overhaul of both Control Center and Settings, plus the aforementioned inclusion of numerous new machine learning, LLM, or image generation features. One rumored example of how AI could be used in iOS described a new home screen that allows users to quickly recolor app icons to create a consistent color palette across their phone. Apple might even allow users to place icons wherever they want, addressing the irritating “wobble mode” home screen management that we’ve criticized in our iOS reviews for years.

Expect big new features for Messages, too, like new text effects and formatting options. There’s also a strong possibility that Apple will go into detail about RCS support in iOS. Generative AI could allow users to create custom emojis or stickers, too.

There were also a few rumors that Apple will make some visual changes to iOS, borrowing a bit from the visual language we saw in visionOS this spring.

Oh, and one more thing: iPadOS is finally getting a calculator app. We’re not sure why that took so long, but there it is.

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