Apple released iOS 27 beta 4 today, giving developers the next preview update since iOS 27 debuted at WWDC. Developers can download the new beta now.
iOS 27 is a major iPhone update centered around Siri AI, Apple Intelligence, Liquid Glass refinements, and a long list of quality-of-life changes. Here’s what we’ve found so far in iOS 27 beta 4.
iOS 27 beta 4 details
iOS 27 beta 4 is available now for developer beta testers. The build number is 23G71.
You can install the update by opening the Settings app, choosing General, then Software Update. From there, select iOS 27 Developer Beta under Beta Updates.
