Apple’s iPhone 17 series, set for release in September this year, promises significant changes across its four models: the standard iPhone 17, the ultra-thin iPhone 17 Air, and the high-end iPhone 17 Pro and Pro Max.

Apple surprised many by releasing the latest iPhone software update early: having teased that iOS 18.4 would be released in early April, the general release dropped on March 31. Here’s all you need to know.

Apple has just pushed out iOS 18.4 and iPadOS 18.4, marking the fourth major update to its iOS 18 lineup. The new update comes roughly two months after the previous 18.3 release and brings a handful of new features along with performance tweaks and bug fixes.