Apple releases iOS 27.0 and iPadOS 27.0, both build 24A437

Apple released iOS 27.0 and iPadOS 27.0 (both build 24A437) on 2026-09-14; neither announcement details any security fixes, so release notes should be reviewed.

Apple published iOS 27.0 (build 24A437) and iPadOS 27.0 (build 24A437) on its developer news feed, both announcements dated 2026-09-14. In each case the notice only links to downloads and release notes with no security content described. iOS major-version drops commonly bundle security fixes, so the full release notes should be reviewed to verify security content for both operating systems. The two reports do not disagree; they cover sibling releases sharing the same build number.

• iOS 27.0 build 24A437 released on 2026-09-14
• iPadOS 27.0 build 24A437 released on 2026-09-14
• No security fixes specified in either announcement
• Both notices only link to downloads and release notes without describing security updates
• Release notes should be reviewed for security content, since major-version drops commonly bundle security fixes