Apple today seeded the fourth beta of an upcoming tvOS 11.3 update to developers for testing purposes, two weeks after seeding the third beta and two weeks after releasing the tvOS 11.2.6 update.

Designed for the fourth and fifth-generation Apple TV models, the tvOS 11.3 developer beta can be downloaded onto the Apple TV via a profile that's installed using Xcode and Apple Configurator.

tvos113beta
Early tvOS 11.3 updates introduced support for AirPlay 2, allowing the Apple TV to be added to the Home app as part of a HomeKit setup and enabling multiple Apple TVs in separate rooms to play the same song, but that functionality was removed in tvOS 11.3 beta 3.

It is not yet clear if Apple plans to re-add AirPlay 2 features ahead of the release of tvOS 11.3, but it's a possibility because there are still several betas to go.

Other new features in tvOS 11.3 include enhancements to Match Content support, automatic frame rate switching on the fourth-generation Apple TV (a feature that was added to Apple TV 4K in a past tvOS update), and automatic mode switching for AirPlay video sessions.

Update: Apple has also seeded a fourth beta of tvOS 11.3 for public beta testers.

Related Roundup: Apple TV
Buyer's Guide: Apple TV (Buy Now)

Top Rated Comments

Mufasa804 Avatar
43 months ago
Any chance the audio delay issue is fixed on this beta? It's been driving me nuts when watching movies.
Score: 3 Votes (Like | Disagree)
kakgungor Avatar
43 months ago
Any chance the audio delay issue is fixed on this beta? It's been driving me nuts when watching movies.
I was having serious audio sync issues between my new Apple TV 4K, new LG OLED TV, and new Denon AVR. After updating the firmware on my TV to the latest version and updating to tvOS 11.3 beta 3 my audio sync issues seem to be solved (other than the Amazon Prime Video App which still has issues).

Not sure if it will help in your situation, but here is a thread I started on another forum discussing the issue and potential solutions: A/V Sync Issues with LG OLED, Denon AVR, Apple TV 4K ('http://www.avsforum.com/forum/40-oled-technology-flat-panels-general/2960020-v-sync-issues-lg-oled-denon-avr-apple-tv-4k.html')

I spent the better part of 2 weeks trying to iron out all these issues and now that it is working (for the most part) I'm reluctant to update anything. I'll probably skip beta 4 as a result.
Score: 3 Votes (Like | Disagree)
CLS727 Avatar
43 months ago
tvOS needs a dynamic PIP feature.

Let me run 2, 3, or 4 streams at once on a split screen.

(All different apps, not just what ESPN does)

Big 65"+ screen. Movie in one corner. Security cam in another corner. CNN in another corner. And Apple Music in another corner. (with only audio on for the music)
Score: 1 Votes (Like | Disagree)

Top Stories

apple watch 6s 202009

Bloomberg: Apple Watch Series 7 to Feature Thinner Screen Bezels, Faster Processor, and Updated Ultra Wideband Tech

Monday June 14, 2021 3:41 am PDT by
This year's Apple Watch Series 7 is likely to have thinner display bezels and use a new lamination technique that brings the display closer to the front cover, according to Bloomberg's Mark Gurman. From the report: The Cupertino, California-based tech giant is planning to refresh the line this year -- with a model likely dubbed the Apple Watch Series 7 -- by adding a faster processor,...
m1 imac back

Some M1 iMac Models Shipping With Crooked Mountings

Monday June 14, 2021 12:50 pm PDT by
Some M1 iMacs appear to have a manufacturing defect that causes the display to be mounted on the stand in a way that's not perfectly aligned, leading to a crooked display. YouTuber iPhonedo over the weekend published a review of the M1 iMac, and he found that his machine appeared to be tilted on one side, a mounting disparity that was visibly noticeable and proved with a ruler. Another...
studio buds family

Beats Studio Buds Debuting Today With Active Noise Cancellation, Stemless Design, and More for $150

Monday June 14, 2021 8:00 am PDT by
We've seen a lot of teasers about the Beats Studio Buds over the past month since they first showed up in Apple's beta software updates, and today they're finally official. The Beats Studio Buds are available to order today in red, white, and black ahead of a June 24 ship date, and they're priced at $149.99. The Studio Buds are the first Beats-branded earbuds to truly compete with AirPods...
16 inch macbook pro m2 render

When Can We Expect the Redesigned MacBook Pros Now?

Wednesday June 16, 2021 7:11 am PDT by
With no sign of redesigned MacBook Pro models at this year's WWDC, when can customers expect the much-anticipated new models to launch? A number of reports, including investor notes from Morgan Stanley and Wedbush analysts, claimed that new MacBook Pro models would be coming during this year's WWDC. This did not happen, much to the disappointment of MacBook Pro fans, who have been...
apple new iphone case colors

Apple Releases New Sunflower, Cloud Blue and Electric Orange iPhone 12 Cases

Monday June 14, 2021 11:12 am PDT by
Apple today released silicone iPhone cases for the iPhone 12, 12 Pro, 12 Pro Max, and 12 mini in a series of new colors that include sunflower, cloud blue, and electric orange. Sunflower is a bright yellow shade, cloud blue is a soft, light blue, and electric orange is a bright orange that's darker than the kumquat color and more orange than pink citrus. The new cases are priced starting...
ipad iphone duo ios 12

Apple Releases iOS and iPadOS 12.5.4 Security Fix for Older iPhones and iPads

Monday June 14, 2021 10:15 am PDT by
Apple today released new iOS and iPadOS 12.5.4 updates, with the new software aimed at older devices that are unable to run the iOS 14 update that's available on modern devices. The iOS and iPadOS 12.5.4 updates can be downloaded for free and the software is available on all eligible devices over-the-air in the Settings app. To access the new software, go to Settings > General > Software...
files app ipados 15

iPadOS 15: Files App Gains NTFS Support, Progress Indicator, and More

Tuesday June 15, 2021 3:41 am PDT by
Apple in iPadOS 15 has added the ability to access NTFS-formatted media from within the Files app. The additional support for the Windows-related format, first discovered by YouTuber Steven Fjordstrøm, is read-only, so like on macOS you can't modify files stored on NTFS devices, but you can at least copy any data on them for working on elsewhere on your iPad. The Files app has also gotten a...
maxresdefault

Apple CEO Tim Cook: Sideloading Apps Would 'Destroy the Security' of the iPhone

Wednesday June 16, 2021 10:49 am PDT by
Apple CEO Tim Cook this morning participated in a virtual interview at the VivaTech conference, which is described as Europe's biggest startup and tech event. Cook was interviewed by Guillaume Lacroix, CEO and founder of Brut, a media company that creates short-form video content. Much of the discussion centered on privacy, as it often does in interviews that Cook participates in. He...
maxresdefault

Demo: Check Out AirPlay 2 on a Mac in macOS Monterey

Tuesday June 15, 2021 11:57 am PDT by
With macOS Monterey, Apple has introduced expanded AirPlay 2 support, so you can AirPlay content from an iPhone, iPad, or even another Mac to your main Mac. We thought we'd do a quick demo of this handy new feature in our latest YouTube video. Subscribe to the MacRumors YouTube channel for more videos. With AirPlay to Mac, you can extend or mirror an Apple device's display to a Mac, and since ...
nomad airtag wallet card 2

Nomad's Latest Accessory Makes It Easier to Put an AirTag in Your Wallet

Monday June 14, 2021 12:00 pm PDT by
Nomad, known for its range of accessories designed for Apple devices, today announced the Card for AirTag, which is designed to make it easier for an AirTag to fit inside a wallet for tracking purposes. With Card for AirTag, an AirTag fits inside the middle of a card-shaped holder that's then meant to fit inside of a wallet. According to Nomad, the design offers a smooth, uniform shape that...