macOS 27

Apple has been using California landmark names for the Mac operating system since macOS Mavericks came out in 2013, and there's no sign that's going to change. Apple trademarked s ...
Mactrast

Apple Releases macOS Tahoe 26.4 Release Candidates to Developers and Public Beta Testers

Apple today seeded the macOS Tahoe 26.4 Release Candidate (RC) to developers and public beta testers. The new RC comes one week after the launch of the fourth beta seed. Release candidates are usually ...
OS X Daily

Release Candidate of macOS Tahoe 26.4 & iOS 26.4 Released for Testing

Apple has issued a release candidate build of iOS 26.4, iPadOS 26.4, and macOS Tahoe 26.4, to users who are participating in the beta testing program for Apple system software. The RC (release ...

macOS Tahoe 26.4 Release Candidate Now Available

Apple today provided the release candidate version of an upcoming macOS Tahoe 26.4 update to developers and public beta ...
Macworld

Your iPhone and Mac might have updated overnight. Here’s why

Apple has issued its first Background Security Improvements update for iOS 26.3.1 and macOS 26.3.1 to fix a vulnerability in WebKit.
InfoQ

Java 26 Delivers Language Innovation, Library Improvements, Performance and Security

Oracle has released version 26 of the Java programming language and virtual machine. As the first non-LTS release since JDK ...
The Hacker News

Apple Fixes WebKit Vulnerability Enabling Same-Origin Policy Bypass on iOS and macOS

Apple fixes WebKit CVE-2026-20643 in iOS 26.3.1, macOS 26.3.2 using background patches, reducing exploit risk.