First macOS Sequoia 15.8.3 and macOS Tahoe 26.7.3 RCs now available [U]
Update, November 5: The release candidates are now available to public beta testers as well. In addition to the release of macOS 27.3 beta 1, Apple is also rolling out the first release candidates of macOS Sequoia 15.8.3 and macOS Tahoe 26.7.3. Here are the details. more…
![First macOS Sequoia 15.8.3 and macOS Tahoe 26.7.3 RCs now available [U]](/img/18354985)
Apple has released the first release candidates for macOS Sequoia 15.8.3 and macOS Tahoe 26.7.3, alongside the public beta release of macOS 27.3. The new updates bring several Safari features, such as Vertical Tabs, Adaptive Dark Mode, and Siri AI Custom Actions, and may support additional Siri AI languages. As with previous releases, the release notes emphasize security fixes, with details on specific vulnerabilities to be disclosed later.
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- How to install macOS Tahoe on unsupported Macs appleinsider.com
- First macOS Sequoia 15.8.3 and macOS Tahoe 26.7.3 RCs now available 9to5mac.com
