Apple seeds watchOS 9.1 developer beta 5

The fifth beta of watchOS 9.1 has been released by Apple for developer testing.

The latest builds can be downloaded by developers taking part in the beta-testing program via the Apple Developer Center, or as an over-the-air update for any hardware that's already running the beta builds. Public beta versions of the releases generally arrive a short while after their developer counterparts, available through the Apple Beta Software Program website.

The fifth beta of watchOS 9.1 arrives a week after the fourth, separately from the rest of the beta releases. Apple already released the latest betas for iOS 16.1, iPadOS 16.1, tvOS 16.1, and macOS Ventura on October 11.

The fourth watchOS 9.1 build number is 20S5072a, in place of 20S5063c.

Release notes for watchOS 9.1 do not indicate any new user-facing features. The update addresses bug fixes and other improvements.

Both AppleInsider and Apple itself strongly advise users don't install beta operating systems, or beta software in general, on to "mission-critical" or primary devices, as there is the chance of issues that could result in the loss of data. Testers should instead use secondary or non-essential hardware, and to make sure they have sufficient backups of their important data at all times.

Find any changes in the new betas? Reach out to us on Twitter at @AppleInsider or @Andrew_OSU, or send Andrew an email at andrew@AppleInsider.com.The fifth beta of watchOS 9.1 has been released by Apple for developer testing.