Apple's annual Worldwide Developers Conference on June 9, 2025 showcases new features and tools developers can use in iPhone and iPad apps.

Apple is expected to unveil changes to its operating systems iOS, iPadOS, macOS, watchOS, tvOS, and visionOS at its Worldwide Developers Conference.

Apple and CEO Tim Cook will announce new versions of its operating systems for iPhones, iPads, Macs, TV and Watch.