Apple Releases Fourth Developer Betas for iOS 18.4, macOS 15.4, and More

Apple has released the fourth beta versions of its upcoming operating system updates, including iOS 18.4, iPadOS 18.4, macOS 15.4, tvOS 18.4, watchOS 11.4, and visionOS 2.4. These betas follow a series of previous releases starting from February 21, with each subsequent release bringing incremental changes and improvements. Notable additions in the first build include updates to Apple Intelligence, new features for Apple Vision Pro, and enhancements to various system apps like Control Center, Maps, Wallet, Podcasts, and Siri. The second round introduced a set of new emoji characters, Visual Intelligence for iPhone 15 Pro, and an updated CarPlay with potential EV route planning. As always, Apple advises users not to install beta software on primary devices due to the risk of bugs and data loss.