Apple Releases iOS 8 Beta 4 to Developers - MacRumors
Skip to Content

Apple Releases iOS 8 Beta 4 to Developers

Apple today released the fourth beta of iOS 8 to developers, two weeks after releasing the third beta update and more than a month and a half since unveiling the new operating system at the Worldwide Developers Conference.

The update, build number 12A4331d, is available through Apple's over-the-air updating system on iOS devices and can also be downloaded via the iOS Developer Center. Apple has also released Xcode 6 beta 4 and a new Apple TV beta.

ios_8_beta_4
iOS 8 introduces a range of new features, including improved integration with OS X through Continuity, a Health app, Family Sharing features, interactive notifications, a new QuickType Keyboard and improvements to several apps like Safari, Mail, and Messages.

iOS 8 beta 4 includes several new features, like a redesigned Control Center and the introduction of a new Tips app. For a full list of changes in the beta, make sure to check out our iOS 8 Beta 4 Tidbits post.

iOS 8 beta 4's Monday, July 21 release date was accurately predicted by BGR earlier in July.

Currently, iOS 8 is only available to registered developers, but the operating system is expected to be released to the public this fall after several beta iterations. Based on past history, iOS 8 will likely be launched alongside new iPhones, and possibly the much-rumored iWatch.

Related Forum: iOS 8

Popular Stories

iPhone Handoff iOS 27 Feature

T-Mobile to Charge $5 a Month for iOS 27 iPhone Handoff

Thursday September 10, 2026 3:58 pm PDT by
T-Mobile will charge customers $5 per month to use iPhone Handoff, an e-SIM feature that allows the same phone number to be used on two separate iPhones. iPhone Handoff requires carrier support, and at launch, only T-Mobile users in the U.S. and Deutsche Telekom users in Germany will be able to use it. T-Mobile says customers can use their number across two compatible iPhone models and...
iOS 27 Feature Dark

Apple Announces iOS 27 Release Date

Wednesday September 9, 2026 10:46 am PDT by
At its event today unveiling the iPhone 18 Pro, AirPods 5, Apple Watch Series 12, and more, Apple announced that iOS 27 will be released later this month. iOS 27 has already been available as a developer beta since June and as a public beta since July, and Apple today said that the update will be released for all users with a compatible iPhone model on Monday, September 14. iOS 27 is...
iphone duo

IMAX Reacts to iPhone Duo's 1:1.4 Aspect Ratio Displays

Friday September 11, 2026 4:42 am PDT by
Production theater company IMAX has responded in a mixed way to Apple's embrace of a 1:1.4 aspect ratio on the iPhone Duo's inner and outer displays. The boxier ratio happens to be very close to the classic "full-frame" IMAX 1.43:1 aspect ratio, which comes from the geometry of the company's original 15-perforation/70mm film system. In response to an X post from someone wondering if we'll see...

Top Rated Comments

rdlink Avatar
159 months ago
Just maybe I need to update my iPhone. I think I'm still on Beta 1 or 2. Lol. That's only because my N5 is my primary device.

Ah, Android user. So you're used to running beta software...? :p
Score: 16 Votes (Like | Disagree)
159 months ago
new tips app

new "Tips" app
Score: 7 Votes (Like | Disagree)
159 months ago
Guess BGR was right.
A broken clock is right at least once a day as well. ;)
Score: 6 Votes (Like | Disagree)
159 months ago
Thank god.
Score: 6 Votes (Like | Disagree)
dearfriendx Avatar
159 months ago
Control Center is Different

Score: 5 Votes (Like | Disagree)
159 months ago
Whoah control center has an entirely new UI

yep!
Score: 4 Votes (Like | Disagree)