India, July 7 -- Apple has just rolled out the third developer beta of iOS 27, and it's packed with small but meaningful upgrades ahead of the software's planned September launch. From a fully customisable Siri voice to a clever new way your phone reacts to your surroundings, here's everything that's new.

Beta 3 activates a feature that existed in earlier betas but sat dormant: Siri voice customisation. Users can now adjust the pace and expressivity of Siri's voice, choosing between two base voice options. The catch is that this feature requires on-device processing, so it's currently limited to the iPhone 17 Pro and iPhone Air.

A new Live Recognition section has landed in Accessibility settings. Using on-device intelligence, it can det...