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

iPhone 17 Pro Dark Blue and Orange

iPhone 17 Pro to Start at $1,049 With Doubled Base Storage

Wednesday August 13, 2025 1:45 am PDT by
Apple's upcoming iPhone 17 Pro will have a starting price that is $50 more than the iPhone 16 Pro but it will come with a minimum 256GB of storage, doubling the base capacity compared to last year's model. The information comes from Chinese leaker Instant Digital, posting on Weibo. The account, which has 1.5 million followers, has now made the claim three separate times in recent weeks....
Golden Apple Logo

Every Apple Secret That Leaked Yesterday

Thursday August 14, 2025 4:13 am PDT by
Apple made a major slip Wednesday when it accidentally included hardware identifiers in software code linking to numerous unannounced products. The leaked information provided MacRumors with concrete evidence of Apple's hardware development across multiple product categories. Here's everything that was confirmed through the code discoveries: New HomePod mini with updated chip – New...
ios 26 liquid glass lock screen beta 6

Apple Changes Liquid Glass Again in iOS 26 Beta 6

Monday August 11, 2025 12:09 pm PDT by
Apple is continuing to tweak the way that the Liquid Glass design looks ahead of the iOS 26 launch, and the latest beta makes a change to the Lock Screen. The Lock Screen clock has been updated with additional transparency, allowing more of the background to peek through. Beta 6 on left, beta 5 on right The clock also has more of a 3D, floating look, which is in line with the rest of the ...
iPhone 17 Pro Feature Dual

When Will Apple Announce the iPhone 17 Event?

Tuesday August 12, 2025 12:46 pm PDT by
It is now mid-August, meaning that Apple's annual iPhone event is just around the corner. This year, Apple is expected to unveil the iPhone 17, the all-new iPhone 17 Air, the iPhone 17 Pro, and the iPhone 17 Pro Max. Here are some of the key rumors for those devices:iPhone 17: Same design as iPhone 16, but with an A19 chip, a larger 6.3-inch display, an upgraded 24-megapixel front camera, ...
maxresdefault

Top 5 Features Coming to the Apple Watch Ultra 3

Tuesday August 12, 2025 11:48 am PDT by
We're just about a month away from Apple's annual September event, and we're going to get a new version of the Apple Watch Ultra for the first time since 2023. There are some useful new features rumored for the Apple Watch Ultra 3, which we've summarized below. Subscribe to the MacRumors YouTube channel for more videos. Satellite Connectivity - The Apple Watch Ultra 3 will be the first...
iPhone 17 Pro 3 4ths Perspective Aluminum Camera Module 1

Alleged iPhone 17 Pro Chassis Offers First Look at All-Aluminum Body

Thursday August 14, 2025 3:40 am PDT by
An alleged iPhone 17 Pro production leak may provide a first look at the device's milled all-aluminum chassis, which this year includes the camera bump – in contrast to last year's iPhone 16 Pro model that features a glass camera module attached to an all-glass back panel. Originally shared by leaker Majin Bu, the image below could be of a moulding, but it still lines up with rumors that...
Apple TV 2025 Thumb 2

New Apple TV Coming Later This Year With A17 Pro Chip

Wednesday August 13, 2025 5:29 pm PDT by
Rumors suggest that Apple is working on an updated version of the Apple TV that's slated for launch later this year. Information about the upcoming device that was found in Apple code indicates that it will be equipped with the A17 Pro chip. There have been multiple rumors about a new Apple TV coming in 2025 with a new A-series processor, but it hasn't been clear which chip Apple would use...
Tim Cook Apple Park

Apple Launching These 10+ New Products Later This Year

Tuesday August 12, 2025 11:08 am PDT by
While the summer months are often relatively quiet for Apple, the company still has many new products coming later this year. Below, we have outlined at least 10 new Apple products that are expected to launch later this year, along with key rumored features for each. This article was originally published last month, and it has been updated with the latest rumors. iPhone 17 Series iPhon...

Top Rated Comments

cmaier Avatar
82 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
82 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
82 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
82 months ago
Smart Invert isn’t the same, though. :(
They meant the power button.
Score: 2 Votes (Like | Disagree)
outskirtsofinfinity Avatar
82 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
82 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)