May 4, 2021: Apple launches macOS Big Sur 11.4 beta 2 for developersĪpple has launched the second beta of macOS Big Sur 11.4 for developers.

If you've been waiting for macOS Big Sur to start testing with macOS, now's the time to start downloading. Follow the instructions below to get started with the macOS Big Sur beta. May 10, 2021: Apple launches macOS Big Sur 11.4 beta 3 for developersĪpple has launched the third beta of macOS Big Sur 11.4 for developers. The release candidate of macOS Big Sur 11.4 is now available for developers. May 17, 2021: Apple launches macOS Big Sur 11.4 release candidate for developers The first beta of macOS Big Sur 11.5 is now available for developers. May 19, 2021: Apple releases macOS Big Sur 11.5 beta 1 for developers The second beta of macOS Big Sur 11.5 is now available for developers. June 2, 2021: Apple releases macOS Big Sur 11.5 beta 2 for developers The third beta of macOS Big Sur 11.5 is now available for developers. June 14, 2021: Apple releases macOS Big Sur 11.5 beta 3 for developers The fourth beta of macOS Big Sur 11.5 is now available for developers.

June 29, 2021: Apple releases macOS Big Sur 11.5 beta 4 for developers The fifth beta of macOS Big Sur 11.5 is now available for developers. July 8, 2021: Apple releases macOS Big Sur 11.5 beta 5 for developers The release candidate of macOS Big Sur 11.5 is now available for developers.

July 13, 2021: Apple seeds macOS Big Sur 11.5 release candidate for developers

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