Apple Releases Revised Version of Second iOS 11 Developer Beta

Apple today seeded a revised version of the second iOS 11 beta to developers for testing. The new version has a build number of 15A304j, compared to 15A304i for the original second beta, which was released last Wednesday.

ios 11 beta
The software update appears to be available for select iPhone and iPad models. It's unclear what revisions have been made at this point.

Registered developers can download the iOS 11 beta from Apple's Developer Center, or over-the-air once the proper configuration profile has been installed. A public beta will be released later this month.

iOS 11 is Apple's biggest software release ever for the iPad, with a new Dock that introduces much improved multitasking, a Files app for better managing files, improved Apple Pencil support, a revamped App Switcher, and system-wide drag and drop.


The update also includes many features for both the iPhone and the iPad, including a redesigned and customizable Control Center, a new Lock screen that's merged with the Notification Center. Peer-to-peer Apple Pay payments are being introduced in the Messages app, which is also gaining a new App Drawer, and there's a new Do Not Disturb feature that is designed to help drivers stay focused on the road. Siri, Photos, the Camera app, and more are also gaining significant improvements.


ARKit for developers will result in a wide range of new augmented reality apps, while a Core ML SDK will allow apps to become a whole lot smarter.

For full details on all of the new features included in iOS 11, make sure to check out our extensive iOS 11 roundup.

Related Forum: iOS 11

Popular Stories

Apple Announces Special Event in New York Feature

Apple Announces Special Event in New York, London, and Shanghai on March 4

Monday February 16, 2026 6:05 am PST by
Apple today announced a "special Apple Experience" in New York, London, and Shanghai, taking place on March 4, 2026 at 9:00am ET. Apple invited select members of the media to the event in three major cities around the world. It is simply described as a "special Apple Experience," and there is no further information about what it may entail. The invitation features a 3D Apple logo design...
Apple Announces Special Event in New York Feature 1

Apple Event on March 4: Here's What to Expect

Tuesday February 17, 2026 8:08 am PST by
Apple on Monday invited selected journalists and content creators to a "special Apple Experience" on Wednesday, March 4 in New York, London, and Shanghai. At an Apple Experience, attendees are typically given the opportunity to try out Apple's latest hardware or software. Following the launch of Apple Creator Studio last month, for example, some content creators attended an Apple Experience...
Apple Announces Special Event in New York Feature 1

Rumor: Apple to Announce Multiple New Products in First Week of March

Tuesday February 17, 2026 6:35 pm PST by
Apple on Monday invited selected journalists and content creators to a "special Apple Experience" on Wednesday, March 4 in New York, London, and Shanghai. And now, rumors are surfacing about Apple's broader plans for that week. Daring Fireball's John Gruber today guessed that Apple will announce new products on a day-by-day basis from Monday, March 2 through Wednesday, March 4:What strikes...
iphone 17 pro dark blue 1

Gurman: iPhone 18 Pro Could Be Underwhelming

Monday February 16, 2026 4:24 am PST by
Apple's upcoming iPhone 18 Pro and iPhone 18 Pro Max models "won't be a big update," according to Bloomberg's Mark Gurman. In the latest edition of his "Power On" newsletter, Gurman said that the iPhone 18 Pro models will "represent minor tweaks from last year's iPhone 17 Pro and 17 Pro Max." He compared the upgrade to Apple's past practice of appending the letter "S" to its more minor...
CarPlay Liquid Glass Dark

iOS 26.4's New CarPlay Video Feature Shown in Action

Wednesday February 18, 2026 9:29 am PST by
Back at WWDC 2025, Apple revealed that it was planning to allow CarPlay users to watch video via AirPlay in their vehicles while they are not driving, and the first beta of iOS 26.4 suggests the feature may be nearing availability. There are several new references to CarPlay video streaming functionality within the iOS 26.4 beta's source code. The feature is not yet visible to users, but...

Top Rated Comments

keysofanxiety Avatar
113 months ago
DEVICES GETTING BETA 2.1:

IPAD AIR, IPAD MINI 2, IPAD MINI 3, IPAD MINI 4, IPAD AIR 2, IPAD 5, IPAD PRO, IPHONE 5S, IPHONE 6 PLUS, IPHONE 6, IPHONE SE
First bug discovered: Caps Lock key doesn't disable :P
Score: 24 Votes (Like | Disagree)
113 months ago
Probably because the original beta 2 was so terrible, lol. I've never seen an updated beta actually make things WORSE like beta 2 did vs beta 1.
Score: 8 Votes (Like | Disagree)
StudyFlo Avatar
113 months ago
maybe fixing some serious bugs before public beta?
Score: 6 Votes (Like | Disagree)
slappypig Avatar
113 months ago
DEVICES GETTING BETA 2.1:

IPAD AIR, IPAD MINI 2, IPAD MINI 3, IPAD MINI 4, IPAD AIR 2, IPAD 5, IPAD PRO, IPHONE 5S, IPHONE 6 PLUS, IPHONE 6, IPHONE SE
Score: 6 Votes (Like | Disagree)
113 months ago
I think it is!
It's a massive improvement. Beta 1 was buggy as hell.
Score: 5 Votes (Like | Disagree)
daijholt Avatar
113 months ago
So, B2 will be PB1 - I figured this much. Some were thinking B3 will be PB1. I'm guessing Apple fixed the downgrade issue.
It's likely this is the sole reason for the re-release. Can't be seeding public testers with software that they can't back out of.

Can you imagine the forum threads!
Score: 4 Votes (Like | Disagree)