Apple Seeds Second Beta of tvOS 16.3 to Developers

Apple today seeded the second beta of an upcoming tvOS 16.3 update to developers for testing purposes, with the beta coming nearly a month after the release of the first tvOS 16.3 beta.

apple tv 4k design blue
Developers can download the tvOS 16.3 beta by downloading a profile onto the Apple TV using Xcode.

tvOS updates usually minor in scale, focusing on internal bug fixes and improvements rather than notable outward-facing changes. There is no word as of yet what's included in the tvOS 16.3 update, and no features were found in the first beta.

Apple shares some information on tvOS releases in its tvOS support document, which is updated after each tvOS launch, but it does not provide details on betas.

Though we don't often know what's new in tvOS during the beta testing process, we let MacRumors readers know when new updates are available so those who are developers can download it upon release.

Related Roundup: Apple TV
Buyer's Guide: Apple TV (Don't Buy)

Popular Stories

ios 18 4 carplay

Apple Upgrades CarPlay in Two Ways

Wednesday March 12, 2025 6:05 am PDT by
The upcoming iOS 18.4 update for the iPhone includes a smaller but meaningful improvement for Apple's in-car iPhone mirroring system CarPlay. Specifically, CarPlay now shows a third row of icons, up from two rows previously. However, this change is only visible in vehicles with a larger center display. For example, a MacRumors Forums member noticed the change in a Toyota Tundra with a...
Apple More Personal Siri Ad

John Gruber Says 'Something is Rotten' at Apple

Wednesday March 12, 2025 7:39 pm PDT by
Daring Fireball's John Gruber today shared some strongly-worded comments about Apple's delayed personalized Siri features. Gruber is a well-known Apple pundit who has been writing about the company for more than two decades. In a blog post titled "Something Is Rotten in the State of Cupertino," Gruber said Apple's credibility has been "damaged" by the delay:Keynote by keynote, product by...
airpods pro 2 gradient

AirPods Pro 3 Launch Now Just Months Away: Here's What We Know

Tuesday March 11, 2025 3:26 am PDT by
Despite being released over two years ago, Apple's AirPods Pro 2 continue to dominate the wireless earbud market. However, with the AirPods Pro 3 expected to launch in 2025, anyone thinking of buying Apple's premium earbuds may be wondering if the next generation is worth holding out for. Apart from their audio and noise-canceling performance, which are generally regarded as excellent for...
Apple Maps vs Google Maps Feature

iOS 18.4 Adds a Highly-Requested Setting to iPhones — But Not in U.S.

Wednesday March 12, 2025 1:05 pm PDT by
iPhones are finally getting a much-requested setting, but availability is limited. The upcoming iOS 18.4 update introduces an option to set a default navigation app, other than Apple Maps, but unfortunately this new setting is limited to users in the EU. There, you can now set an app like Google Maps or Waze as your default navigation app on the iPhone by opening the Settings app and tapping ...
iPhone 17 Pro Render Front Page Tech

iPhone 17 Pro Machined Parts Leak Reflects Camera Redesign Rumors

Thursday March 13, 2025 3:07 am PDT by
Apple's upcoming iPhone 17 Pro models are expected to feature a significant design overhaul, and a new image apparently taken on an assembly line for the unreleased devices appears to confirm the biggest rumored change. Render of an iPhone 17 Pro model shared by Jon Prosser The iPhone 17 Pro and iPhone 17 Pro Max are rumored to adopt a horizontal camera bar reminiscent of Google's Pixel...
Generic iOS 19 Feature Mock Light

iOS 19 Will Bring Biggest Design Overhaul Since iOS 7

Monday March 10, 2025 12:17 pm PDT by
Apple is planning for a major design overhaul of the iPhone, iPad, and Mac interfaces with the introduction of iOS 19, iPadOS 19, and macOS 16 later this year, reports Bloomberg. The update will "fundamentally change" the look of Apple's operating system, introducing a more consistent cross-platform experience. Apple plans to update the style of icons, menus, apps, windows, and system...
Sad Siri Feature

Kuo: Apple Knows Apple Intelligence is 'Underwhelming' and Won't Drive iPhone Upgrades

Thursday March 13, 2025 9:32 am PDT by
The Apple Intelligence features that Apple introduced with iOS 18 are not pushing people to upgrade their iPhones, Apple analyst Ming-Chi Kuo reiterated today. Apple's recent Siri failures are also going to have an impact on 2025 iPhone shipments, which the market is beginning to realize. As early as last July, Kuo said expectations that Apple Intelligence could drive iPhone upgrades were...
iphone 17 pro asherdipps

iPhone 17 Pro Max Rumors Allegedly Refer to 'iPhone 17 Ultra' Model

Friday March 14, 2025 7:56 am PDT by
If you've been following iPhone rumors over the last few years, you may remember reading reports that Apple flirted with the idea of introducing a super high-end "Ultra" model that would either replace its Pro Max device or sit above it in Apple's smartphone hirearchy. These reports appeared in the pre-launch iPhone 15 and iPhone 16 rumor cycles, but ultimately came to nothing. Now though, the...
Sad Siri Feature

Kuo: Cook Should Personally Address Siri Apple Intelligence Failure

Thursday March 13, 2025 4:02 pm PDT by
Apple made a major misstep with the way that it handled the delay of Apple Intelligence features for Siri, Apple analyst Ming-Chi Kuo said today. Announcing the delay through a press statement was a bad decision, and Apple should instead have gone through official channels. Kuo referenced the well-known "Antennagate" PR crisis when the iPhone 4 launched in 2010, and the way that then Apple...

Top Rated Comments

angola_maldives Avatar
29 months ago

My bad. Remote on the 2022 models are losing connection almost constantly. Only fix is to unpair and repair. Every single time.
FWIW I have this issue as well and I'm able to fix it by swiping down on the control center, choosing the apple tv, and using the remote control on the phone to start the apple tv, navigate to settings -> system -> restart. Still awful but sounds slightly less awful than re-pairing.
Score: 2 Votes (Like | Disagree)
srbNYC Avatar
29 months ago

Any chance they fixed the horrible remote issues?
Details always help.
Score: 1 Votes (Like | Disagree)
dantracht Avatar
29 months ago

Details always help.
My bad. Remote on the 2022 models are losing connection almost constantly. Only fix is to unpair and repair. Every single time.
Score: 1 Votes (Like | Disagree)
Axl2023 Avatar
29 months ago
Apple has implemented H265 for the release of Apple TV 4K.
Today, the main task of H266 will be to improve the video quality with the same video bitrate that is now in iTunes. Plus, the TVs will come out with support. Therefore, this time they don't have to wait that long :) But, of course, everything can be :)
Score: 1 Votes (Like | Disagree)
srbNYC Avatar
29 months ago

My bad. Remote on the 2022 models are losing connection almost constantly. Only fix is to unpair and repair. Every single time.
Ugh, sounds awful. Glad I didn't buy the new one!
Score: 1 Votes (Like | Disagree)
_Spinn_ Avatar
29 months ago

I really like that after five minutes I'm the first one to post about this exciting development. Can we get Homekit working again?
I hope Apple fixes the new architecture soon. Also it would be great to have the Home app on the Apple TV.
Score: 1 Votes (Like | Disagree)