Greg Joswiak just made it official. A few minutes ago, Apple’s marketing chief confirmed the availability of public betas for iOS 27, macOS 27, iPadOS 27, and other Apple devices.
If you’ve spent the last month watching developers gush over Siri AI, patiently waiting for the public beta, that wait is over.
So what actually changes with a public beta?
Apple has been releasing developer betas of iOS 27 since WWDC on June 8, with builds landing roughly every two weeks. The third beta shipped on July 6, and the public beta comes right in time.
For those catching up, Apple’s public beta has historically followed the third developer build by about five to seven days, which lines up perfectly with today’s rollout. The difference between the two, I’d say, comes down to refinement.
Developer beta is where things are still in their rudimentary stage and is usually accompanied by noticeable bugs, glitches, and crashes, something that I’ve been facing for the last couple of weeks on my iPhone 17. Basically, they’re not for everyone, especially regular users.
Public betas, on the other hand, are more refined and polished. A lot of the bugs reported in initial testing have already been cleared out, so it’s a bit safer to install and experience the upcoming features, even for general users.
The point of a public beta isn’t just early bragging rights but also making iOS 27 available to a much larger testing pool, helping it ship a final, stable version in September.
What can you actually try in iOS 27’s public beta?
I’d still recommend that you don’t install the public beta on your only iPhone, particularly if you use it for work. However, secondary iPhones or devices (like iPads or Apple Watches) are still fine.
As for what’s new in the public beta, we’ve already covered it in a wide range of features and hands-on pieces. Siri AI, for instance, is a conversational assistant with on-screen awareness and cross-app actions. However, it needs an iPhone 15 Pro or newer to run at all.
Photos gains Clean Up, Extend, and Spatial Reframing for fixing crooked or cluttered shots, but those require an A17 Pro chip as well.
There’s also a Liquid Glass transparency slider, receipt-splitting in Wallet, and a page-monitoring “Notify Me” tool in Safari.
The stable build arrives this September alongside the purported iPhone 18 Pro, as usual, which is generally when millions of iPhone users upgrade.