Apple Seeds Fifth Beta of iOS 12.3 With New TV App to Developers [Update: Public Beta Available]

Apple today seeded the fifth beta of an upcoming iOS 12.3 update to developers, one week after releasing the fourth beta and over a month after the launch of iOS 12.2, an update that introduced Apple News+, new Animoji, and more.

Registered developers will be able to 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.

appletvapp 1
iOS 12.3 and tvOS 12.3 introduce a new version of Apple's TV app, which has been updated with a new look and fresh functionality.

In the new TV app, "Watch Now" and "Up Next" are still front and center for keeping track of what you're watching, but there's a new machine learning-based recommendation engine that will suggest content based on your viewing preferences and history.

The app's interface has been streamlined with sections for movies, TV shows, sports, and kids content, and on iOS, there's a separate bottom bar for the library, search, and Watch Now options.

tvapp3
There's a new "Channels" feature in the TV app, which is one of the major new components of Apple's services push. Channels are subscription services that you can sign up for and watch within the TV app without having to open up another app.

So, for example, if you come across a show you want to watch on your iPhone or Apple TV that's on Showtime or Starz, you can tap to subscribe right in the TV app, and then you can watch that show without having to open another app.

Some of the new Channels that will be supported include CBS All Access, Starz, Showtime, HBO, Nickelodeon, Mubi, The History Channel Vault, and Comedy Central Now. During the beta, though, users can subscribe to Showtime, Starz, Smithsonian, EPIX, and Tastemade.

appletvchannels 1
You'll still get recommendations for content from services that aren't a part of the Channels feature, but non-channel content will need to be watched in a third-party app. The TV app also houses iTunes TV shows and movies.

When Apple debuts its ‌Apple TV‌+ service this fall, all of the company's original TV shows and movies will also be accessible in the TV app.

Related Forum: iOS 12

Popular Stories

iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Saturday October 18, 2025 11:00 am PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across the Apple Music, Calendar, Photos, Clock, and Safari apps. More features and changes will follow in future ...
ios 26 1 liquid glass opaque

iOS 26.1 Beta 4 Lets Users Control Liquid Glass Transparency with New Toggle

Monday October 20, 2025 10:57 am PDT by
With the fourth betas of iOS 26.1, iPadOS 26.1, and macOS 26.1, Apple has introduced a new setting that's designed to allow users to customize the look of Liquid Glass. The toggle lets users select from a clear look for Liquid Glass, or a tinted look. Clear is the current Liquid Glass design, which is more transparent and shows the background underneath buttons, bars, and menus, while tinted ...
iPhone Siri Glow

Some Apple Employees Have 'Concerns' About iOS 26.4's Revamped Siri

Sunday October 19, 2025 7:39 am PDT by
iOS 26.4 is expected to introduce a revamped version of Siri powered by Apple Intelligence, but not everyone is satisfied with how well it works. In his Power On newsletter today, Bloomberg's Mark Gurman said some of Apple's software engineers have "concerns" about the overhauled Siri's performance. However, he did not provide any specific details about the shortcomings. iOS 26.4 will...
iOS 26

iOS 26.0.2 Update for iPhones Coming Soon

Friday October 17, 2025 7:35 am PDT by
Apple's software engineers continue to internally test iOS 26.0.2, according to MacRumors logs, which have been a reliable indicator of upcoming iOS versions. iOS 26.0.2 will be a minor update that addresses bugs and/or security vulnerabilities, but we do not know any specific details yet. The update will likely be released by the end of next week. Last month, Apple released iOS 26.0.1,...
Apple iPad Pro hero M5

New iPad Pro Has Six Key Upgrades Beyond M5 Chip

Saturday October 18, 2025 10:57 am PDT by
While the new iPad Pro's headline feature is the M5 chip, the device has some other changes, including N1 and C1X chips, faster storage speeds, and more. With the M5 chip, the new iPad Pro has up to a 20% faster CPU and up to a 40% faster GPU compared to the previous model with the M4 chip, according to Geekbench 6 results. Keep in mind that 256GB and 512GB configurations have a 9-core CPU,...
maxresdefault

Here's How the iOS 26.1 Transparency Toggle Changes Liquid Glass

Monday October 20, 2025 1:55 pm PDT by
With the fourth beta of iOS 26.1, Apple added a toggle that makes Liquid Glass more opaque and reduces transparency. We tested the beta to see where the toggle works and what it looks like. Subscribe to the MacRumors YouTube channel for more videos. If you have the latest iOS 26.1 beta, you can go to Settings > Display and Brightness to get to the new option. Tap on Liquid Glass, then...
iOS 26

What's New in iOS 26.1 Beta 4

Monday October 20, 2025 1:02 pm PDT by
Even though we're at the fourth beta of iOS 26.1, Apple is continuing to add new features. In fact, the fourth beta has some of the biggest changes that we'll get when iOS 26.1 releases to the public later this month. We've rounded up what's new below. Liquid Glass Transparency Toggle Apple added a toggle for customizing the look of Liquid Glass. In Settings > Display and Brightness,...
HomePod mini and Apple TV

Apple's Next Rumored Products: New HomePod Mini, Apple TV, and More

Thursday October 16, 2025 9:13 am PDT by
Apple on Wednesday updated the 14-inch MacBook Pro, iPad Pro, and Vision Pro with its next-generation M5 chip, but previous rumors have indicated that the company still plans to announce at least a few additional products before the end of the year. The following Apple products have at one point been rumored to be updated in 2025, although it is unclear if the timeframe for any of them has...

Top Rated Comments

cmaier Avatar
84 months ago
Will the notch be removed in the next update?
God i hope not. Love the notch.
Score: 6 Votes (Like | Disagree)
ZachFawaz Avatar
84 months ago
Will the notch be removed in the next update?
It actually adds notch on older devices ;)
Score: 3 Votes (Like | Disagree)
justperry Avatar
84 months ago
Just waiting for dark mode in iOS 13....
No need to wait, you have it now, you know there's a button on your iPhone, if you push it......Darkmode activated.:D



Spoiler: Lock button
Score: 2 Votes (Like | Disagree)
newtestleper Avatar
84 months ago
Smart Invert isn’t the same, though. :(
They meant the power button.
Score: 2 Votes (Like | Disagree)
outskirtsofinfinity Avatar
84 months ago
Downloaded and installed Public Beta 12.3.5 (16F5155a)

The Notch has indeed been removed, all notch elements are now in wave form and nowhere to be seen on the screen. Fascinating! ;)
Hilariously, my original "notch" post was removed as it was "off topic". So much for a bit of humour...
Score: 2 Votes (Like | Disagree)
bluespider Avatar
84 months ago
I don't understand what all the complaints are about the "notch", it's not like it wasn't there when you bought the phone... as for the release, Apple TV app is growing on me
Score: 2 Votes (Like | Disagree)