Apple Seeds First Beta of iOS 12.3 to Developers

Apple today seeded the first beta of an upcoming iOS 12.3 update to developers, a few days after the launch of iOS 12.2, a major update that introduced an Apple News subscription service, new Animoji, and tons of other changes.

Registered developers can download the new iOS 12.3 beta from Apple's Developer Center or over-the-air once the proper configuration profile has been installed from the Developer Center.

ios12banner
As a 12.x update, the new software may include more significant features than the smaller 12.x.x updates. iOS 12.3 will mark the third major update to iOS 12 after iOS 12.2, an update that brought an ‌Apple News‌ subscription service, updates to the TV remote and TV features in HomeKit, Safari changes, new Animoji, tweaks to the Wallet app, and more.

iOS 12.3 could potentially introduce the revamped TV app that Apple is planning to debut in May, and it may also bring improvements to the ‌Apple News‌+ service that launched on Monday.

The redesigned TV app, which will be available on Apple TV and iOS devices when it launches, has an updated look and new functionality. A new recommendation engine will surface TV shows and movies that fit with your interests, while a new Channels feature will let you subscribe to and watch content from sources like HBO, Starz, and Showtime right in the app.

We don't yet know exactly what's new in iOS 12.3, but once we've installed the software, we'll update this post with any new features that are discovered.

What's new in iOS 12.3: Today's update includes Apple's new TV app, which will see a public release in May.

Related Forum: iOS 12

Popular Stories

iPhone Pocket Short

iPhone Pocket is Now Completely Sold Out Worldwide

Tuesday November 25, 2025 7:16 am PST by
Apple recently teamed up with Japanese fashion brand ISSEY MIYAKE to create the iPhone Pocket, a limited-edition knitted accessory designed to carry an iPhone. However, it is now completely sold out in all countries where it was released. iPhone Pocket became available to order on Apple's online store starting Friday, November 14, in the United States, France, China, Italy, Japan, Singapore, ...
Netflix Smaller 4

Netflix Kills Casting From Its Mobile App to Most Modern TVs

Monday December 1, 2025 4:36 am PST by
Netflix has quietly removed the ability to cast content from its mobile apps to most modern TVs and streaming devices, including newer Chromecast models and the Google TV Streamer. The change was first spotted by users on Reddit and confirmed in an updated Netflix support page (via Android Authority), which now states that the streaming service no longer supports casting from mobile devices...
Cyber Week Deals 2025

Best Cyber Week Apple Deals Include Big Discounts on AirPods, Apple Watch, and More

Sunday November 30, 2025 7:33 am PST by
Cyber Week is here, and you can find popular Apple products like AirPods, iPad, Apple Watch, and more at all-time low prices. In this article, the majority of the discounts will be found on Amazon. Note: MacRumors is an affiliate partner with some of these vendors. When you click a link and make a purchase, we may receive a small payment, which helps us keep the site running. Specifically,...
Sad Siri Feature

Apple AI Chief John Giannandrea Retiring After Siri Delays

Monday December 1, 2025 2:16 pm PST by
Apple AI chief John Giannandrea is stepping down from his position and retiring in spring 2026, Apple announced today. Giannandrea will serve as an advisor between now and 2026, with former Microsoft AI researcher Amar Subramanya set to take over as vice president of AI. Subramanya will report to Apple engineering chief Craig Federighi, and will lead Apple Foundation Models, ML research, and ...
studio display purple february

M5 iPad Pro Could Hint at New Studio Display Feature

Sunday November 30, 2025 10:30 am PST by
The updated specs of the M5 iPad Pro may point toward a major new feature for Apple's next-generation Studio Display expected in early 2026. Apple's latest iPad Pro debuted last month and contains one display-related change that stands out: it can now drive external monitors at up to 120Hz with Adaptive Sync. The feature should deliver lower latency, smoother motion, and fewer visual...
New Intel Logo

Apple and Intel Rumored to Partner on Mac Chips Again in a New Way

Friday November 28, 2025 7:33 am PST by
While all Macs are now powered by Apple's custom-designed chips, a new rumor claims that Apple may rekindle its partnership with Intel, albeit in a new and limited way. Apple supply chain analyst Ming-Chi Kuo today said Intel is expected to begin shipping Apple's lowest-end M-series chip as early as mid-2027. Kuo said Apple plans to utilize Intel's 18A process, which is the "earliest...
iphone black friday gold

The Best Black Friday iPhone Deals Still Available

Friday November 28, 2025 6:24 am PST by
Cellular carriers have always offered big savings on the newest iPhone models during the holidays, and Black Friday 2025 sales have kicked off at AT&T, Verizon, T-Mobile, and more. Right now we're tracking notable offers on the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air. For even more savings, keep an eye on older models during the holiday shopping season. Note: MacRumors is...
maxresdefault

iPhone Fold: Launch, Pricing, and What to Expect From Apple's Foldable

Monday December 1, 2025 3:00 am PST by
Apple is expected to launch a new foldable iPhone next year, based on multiple rumors and credible sources. The long-awaited device has been rumored for years now, but signs increasingly suggest that 2026 could indeed be the year that Apple releases its first foldable device. Subscribe to the MacRumors YouTube channel for more videos. Below, we've collated an updated set of key details that ...
maxresdefault

The MacRumors Show: Apple's Big Plans for iPad Mini 8

Friday November 28, 2025 8:39 am PST by
On this week's episode of The MacRumors Show, we talk through the latest rumors about Apple's upcoming iPad mini 8. Subscribe to The MacRumors Show YouTube channel for more videos The next-generation version of the iPad mini is expected to feature an OLED display, as part of Apple's plan to expand the display technology across many more of its devices. Apple's first OLED device was the Apple...

Top Rated Comments

Solver Avatar
87 months ago
What about releasing watchOS 5.2?
Score: 14 Votes (Like | Disagree)
d5aqoëp Avatar
87 months ago
Don’t expect any new features. At this point it is just a maintenance update. Especially don’t expect the dark mode.

iOS 13 is where the fun is at.
Score: 9 Votes (Like | Disagree)
Banks73 Avatar
87 months ago
cant wait for 6 more emojis
Score: 6 Votes (Like | Disagree)
David1964 Avatar
87 months ago
The main feature will probably be yet more Animoji's,lol :):)
Score: 6 Votes (Like | Disagree)
confirmed Avatar
87 months ago
Guessing we'll see the "new" TV app.
Score: 5 Votes (Like | Disagree)
dan9700 Avatar
87 months ago
just release WatchOS 5.2 already
Score: 4 Votes (Like | Disagree)