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

iPhone 17 Pro Lower Logo Feature 1

iPhone 17 Pro Coming Soon With These 14 New Features

Monday June 30, 2025 1:08 pm PDT by
Apple's next-generation iPhone 17 Pro and iPhone 17 Pro Max are less than three months away, and there are plenty of rumors about the devices. Apple is expected to launch the iPhone 17, iPhone 17 Air, iPhone 17 Pro, and iPhone 17 Pro Max in September this year. Below, we recap key changes rumored for the iPhone 17 Pro models:Aluminum frame: iPhone 17 Pro models are rumored to have an...
Apple Watch Ultra Night Mode Screen

Apple Watch Ultra 3 Launching Later This Year With Two Key Upgrades

Wednesday July 2, 2025 1:13 pm PDT by
The long wait for an Apple Watch Ultra 3 appears to be nearly over, and it is rumored to feature both satellite connectivity and 5G support. Apple Watch Ultra's existing Night Mode In his latest Power On newsletter, Bloomberg's Mark Gurman said that the Apple Watch Ultra 3 is on track to launch this year with "significant" new features, including satellite connectivity, which would let you...
iPhone 17 Pro Lower Logo Magsafe

iPhone 17 Pro's New MagSafe Design Revealed in Leaked Photo

Wednesday July 2, 2025 8:37 am PDT by
The upcoming iPhone 17 Pro and iPhone 17 Pro Max are rumored to have a slightly different MagSafe magnet layout compared to existing iPhone models, and a leaked photo has offered a closer look at the supposed new design. The leaker Majin Bu today shared a photo of alleged MagSafe magnet arrays for third-party iPhone 17 Pro cases. On existing iPhone models with MagSafe, the magnets form a...
Wi Fi WiFi General Feature

iOS 26 Adds a Useful New Wi-Fi Feature to Your iPhone

Wednesday July 2, 2025 6:36 am PDT by
iOS 26 and iPadOS 26 add a smaller yet useful Wi-Fi feature to iPhones and iPads. As spotted by Creative Strategies analyst Max Weinbach, sign-in details for captive Wi-Fi networks are now synced across iPhones and iPads running iOS 26 and iPadOS 26. For example, while Weinbach was staying at a Hilton hotel, his iPhone prompted him to fill in Wi-Fi details from his iPad that was already...
iPhone 17 Pro in Hand Feature Lowgo

iPhone 17 Pro Max Battery Capacity Leaked

Thursday July 3, 2025 5:40 am PDT by
The iPhone 17 Pro Max will feature the biggest ever battery in an iPhone, according to the Weibo leaker known as "Instant Digital." In a new post, the leaker listed the battery capacities of the iPhone 11 Pro Max through to the iPhone 16 Pro Max, and added that the iPhone 17 Pro Max will feature a battery capacity of 5,000mAh: iPhone 11 Pro Max: 3,969mAh iPhone 12 Pro Max: 3,687mAh...
iOS 18

Apple Releases Second iOS 18.6 Public Beta

Tuesday July 1, 2025 10:19 am PDT by
Apple today seeded the second betas of upcoming iOS 18.6 and iPadOS 18.6 updates to public beta testers, with the betas coming just a day after Apple provided the betas to developers. Apple has also released a second beta of macOS Sequoia 15.6. Testers who have signed up for beta updates through Apple's beta site can download iOS 18.6 and iPadOS 18.6 from the Settings app on a compatible...
maxresdefault

New MacBook With A18 Pro Chip Spotted in Apple Code

Monday June 30, 2025 8:05 am PDT by
Apple is developing a MacBook with the A18 Pro chip, according to findings in backend code uncovered by MacRumors. Subscribe to the MacRumors YouTube channel for more videos. Earlier today, Apple analyst Ming-Chi Kuo reported that Apple is planning to launch a low-cost MacBook powered by an iPhone chip. The machine is expected to feature a 13-inch display, the A18 Pro chip, and color options...

Top Rated Comments

angola_maldives Avatar
32 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
32 months ago

Any chance they fixed the horrible remote issues?
Details always help.
Score: 1 Votes (Like | Disagree)
dantracht Avatar
32 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
32 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
32 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
32 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)