July 13, 2026

iOS 27 Public Beta: Not Live Yet This Morning, but Bloomberg Says This Week. Here's Whether to Install.

As of this morning beta.apple.com still says "coming soon," but Mark Gurman reports the iOS 27 and macOS Golden Gate public betas are coming this week. Enroll now if you want it day one, and know Siri AI is behind a waitlist. Plus: Meta killed the Instagram @-mention AI feature from Tuesday, but the opt-out toggle is still on by default.

The one-line verdict

Nothing shipped from Apple overnight. beta.apple.com still lists the iOS 27 public beta as "coming soon," and Apple's developer releases page still shows July 6 as the latest beta builds, with a TestFlight update on July 7. Your phone should still be on iOS 26.5.2.

But the signal got stronger overnight. In his Sunday Power On newsletter, Bloomberg's Mark Gurman wrote that "the first public betas are coming this week," covering iOS 27 and macOS Golden Gate (MacRumors, MacObserver). Gurman has run all three developer betas and calls them "snappier and more reliable than their predecessors" with no noticeable quirks. That lines up with the tester consensus all month: bugs, but the annoyance kind, not the mission-critical kind (Macworld).

Apple usually pushes beta builds around 10 AM Pacific, so the public beta could go live within hours of this issue landing. If it does, here is the decision.

Should you install the iOS 27 public beta on day one

The case for installing: it is free, the betas are unusually stable for this stage, and you get months of early access to Siri AI and the redesigned Liquid Glass controls before the September launch. The case against: it is still beta software, battery life will dip, and the single headline feature, Siri AI, will not work the moment you install.

The Siri AI catch is the one to know. Even on a qualifying iPhone 15 Pro or newer, Siri AI is gated behind a waitlist you join in Settings > Siri after installing. Apple gives no timeline, and early developer-tester waits have stretched past a week (MacRumors). So day one of the public beta means the new Siri app and interface, not the generative Siri AI. Siri AI is also English-only and blocked in the EU and China at launch.

Device tiers: iOS 27 runs on iPhone 11 and newer. Siri AI needs iPhone 15 Pro or newer. The new Siri voice-customization sliders need 12 GB of RAM, which means iPhone 17 Pro, 17 Pro Max, and iPhone Air (Cult of Mac, Digit).

Your move, if you want it today: enroll for free at beta.apple.com now. It takes about five minutes, and the beta option only appears in Settings once your Apple ID is registered. Then Settings > General > Software Update > Beta Updates > iOS 27 Public Beta. If you do not see it, restart your phone. Do not install on your only phone or your work authenticator device. The full backup-and-rollback checklist, including the archived Finder backup that preserves your iOS 26 rollback point, is in last Thursday's prep guide.

If today passes quietly, that is not a red flag. Apple broke pattern last year and shipped the iOS 26 public beta after the fourth developer beta, not the third. A slip to next week is possible. Either way, your phone stays on 26.5.2 until you choose to enroll.

Meta killed the Instagram @-mention AI feature from Tuesday

On Friday, July 10, Meta pulled the most controversial piece of the Muse Image launch I wrote about last Tuesday: the @-mention feature that let anyone generate AI images from a public Instagram account just by tagging it, with no notification to the account owner and no opt-in required (The Verge, TechCrunch).

The reversal took three days. Muse Image launched Tuesday, July 7. By Thursday, SAG-AFTRA was urging its 160,000-plus members to opt out, and talent agency CAA, whose clients include Tom Hanks and Meryl Streep, had raised concerns directly with Meta (The Next Web, Engadget). Mark Zuckerberg initially defended the tool, saying safety measures were already built in, then Meta reversed course within roughly a day. Meta's statement: the feature "missed the mark" and "is no longer available."

Two things you should still do. First, the underlying content-reuse toggle that governed the @-mention feature is still on by default and still covers future Meta AI features. Turn it off: Instagram profile, then the menu (three lines, top right), then Settings and Activity, then Sharing and Reuse, and toggle off "Allow people to use your content on Instagram and with AI features on Meta." Second, that toggle is not retroactive. Any AI images already generated from your public photos before you opt out remain out there. Private accounts and users under 18 were never included.

The removal targets the @-mention public-account reference capability specifically. Meta's statement did not address the rest of the Muse Image launch, and the company has not said whether the feature will return or how the forthcoming Muse Video model will handle consent.

Tracking

• iOS 26.6 RC: expected this week per Aaron Zollo (Zollotech), but has not shipped. Apple's releases page still shows iOS 26.6 beta 4 from July 6. Final public release likely later this month. Still bug-fix and security only.
• Foldable iPhone code: no new findings since the July 11 discovery. The CoreMotion foldable references remain in the iOS 27 beta you may install this week.
• WhatsApp: username reservation is still rolling out (Settings > Account > Username). Pinned channel updates, spotted July 10, remain under development and are not in beta testing yet.