Apple released watchOS 27.0 (build 24R364) with no security fixes detailed in the announcement.
Apple published watchOS 27.0 (24R364) on its developer news feed. The notice contains only download and release-note links with no security content described. Defenders should check the release notes for any security fixes.
Apple seeded watchOS 27.0 release candidate build 24R363 to developers ahead of the general release.
Apple released the watchOS 27.0 release candidate (build 24R363) through its developer releases feed. The listing only provides downloads and release notes, with no security content or CVE details. RC builds typically precede the public availability of the final OS version.
Apple seeded watchOS 27.0 beta 8 (build 24R5360a) to developers with no security fixes disclosed in the release listing.
Apple released watchOS 27.0 beta 8, build 24R5360a, to its developer program on August 31, 2026. The listing provides only downloads and release notes without any disclosed vulnerability information. This is the eighth pre-release seed in the watchOS 27.0 cycle.