Apple pushed out the third developer beta of iOS 27 and iPadOS 27 on Monday, two weeks after the second beta landed, keeping the update cycle on pace for a fall public release.
For anyone waiting on a faster, more capable iPhone experience, this build moves that timeline forward.
Speed Changes You Will Actually Feel
One of the more practical changes Apple built into iOS 27 is a set of system-wide performance improvements that apply even to older iPhones.
Apps open faster, the keyboard appears more quickly after tapping a text field, AirDrop transfers complete sooner, and the phone handles switching between Wi-Fi and cellular more smoothly.
These are the kinds of daily friction points that accumulate into real frustration over time, and Apple has addressed several of them in a single update cycle.
Siri Gets a Serious Overhaul
The biggest functional shift in iOS 27 is what Apple is calling Siri AI, a rebuilt version of the assistant that operates more like ChatGPT than the Siri most users have relied on for years.
It pulls in general world knowledge, reads context from apps including Messages and Mail, and can respond to what is currently on your screen.
Apple also added a standalone Siri app to house those conversations, so they are no longer scattered or lost after a session ends.
Writing Help Built Into Every App
A feature called Write with Siri is available across the entire operating system, not just in select Apple apps.
Whether drafting an email, composing a message, or filling out a form, users can ask Siri to generate text or review what they have already written.
That kind of assistance, previously limited to third-party tools or specific apps, now sits at the system level on every supported iPhone.
Visual Intelligence Moves Into the Camera
Apple relocated Visual Intelligence into the Camera app and added a dedicated Siri mode to it.
The practical result is that pointing your phone at something and getting useful information back becomes a more natural part of how the camera already works, rather than a separate feature users have to remember to find.
Apple Intelligence Spreads Across More Apps
Apple Intelligence capabilities now extend into Photos, Safari, Shortcuts, Wallet, and Passwords.
The Liquid Glass visual design introduced earlier this summer also received refinements, and Apple added a transparency slider so users can dial back the effect if they prefer a cleaner look.
Developers can download beta 3 now through Settings > General > Software Update. A public beta is expected to follow shortly, likely within the next week based on Apple’s typical release pattern.
