Apple has released the first beta of macOS 26.4 for developers, just days after launching macOS 26.3. The rapid succession of updates signals Apple's accelerated software development cycle as it pushes new features and security improvements to users.

The new beta comes as part of Apple's regular developer program, allowing registered developers to test upcoming features before public release. While specific changes in macOS 26.4 remain under wraps, beta testing typically focuses on bug fixes, performance optimizations, and potential new capabilities that Apple plans to roll out.

This quick turnaround between macOS versions reflects Apple's strategy of maintaining a steady stream of software updates throughout the year. Developers can expect to find the beta in the Software Update section of System Settings after enrolling their devices in the Apple Developer Program. The public beta will likely follow giving all users access to test the latest improvements before the final release.