Apple Seeds First RCs of macOS Sequoia 15.8.2 and Tahoe 26.7.2
Apple has released the first Release Candidates of macOS Sequoia 15.8.2 and macOS Tahoe 26.7.2 to developers, citing important security fixes.
Apple on October 6, 2026 rolled out the first Release Candidates of macOS Sequoia 15.8.2 and macOS Tahoe 26.7.2 to developers, according to 9to5mac.com. The update builds are 24H219 for Sequoia and 25G320 for Tahoe.
Apple's release notes for the RCs state they provide important security fixes and are recommended for all users. The company did not specify additional changes.
The RCs arrive alongside the macOS 27.2 Golden Gate public beta 2, which Apple also released.
Apple released macOS Sequoia 15.8.1 and macOS Tahoe 26.7.1 late last month, both of which saw two RCs before the official rollout. Those updates contained a single CoreGraphics security fix.
Quick answers
What are the build numbers for the macOS Sequoia 15.8.2 and macOS Tahoe 26.7.2 RCs?
The release build for macOS Sequoia 15.8.2 RC 1 is 24H219, and for macOS Tahoe 26.7.2 RC 1 it is 25G320.
What do the release notes say about these macOS updates?
The release notes state they provide important security fixes and are recommended for all users.