First macOS Tahoe 26.3 Beta Now Available for Developers

MacRumors·Dec 15

✦ NabkaNews BriefAuto-summarized from multiple outlets · verify with the source

A beta version of macOS Tahoe is now available for developers, with some outlets reporting it as version 26.3. However, there is some uncertainty about the version number, as one outlet mentions a public beta of macOS 26.5 and another references a beta of macOS Tahoe 26.4. The beta versions are being released in succession, with reports of a first, second, and third beta of macOS Tahoe 26.3 being made available for testing.

Full coverage

Everything new in macOS 26 Tahoe - and what's still to come in the next Mac update

Macworld·Jun 29

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First macOS Tahoe 26.3 Beta Now Available for Developers

Full coverage

Everything new in macOS 26 Tahoe - and what's still to come in the next Mac update

First developer betas of iOS 26.3, macOS Tahoe 26.3 now available

macOS 26.5 public beta 2 now available

Second macOS Tahoe 26.3 Beta Is Now Available to Developers for Testing

Third iOS 26.3 and macOS Tahoe 26.3 betas finally go out for testing

First Beta of macOS Tahoe 26.4 & iOS 26.4 Released for Testing

Third macOS Tahoe 26.3 Beta Now Available for Developers

Third iOS 26.3, macOS Tahoe 26.3 developer betas are available to download