Here Are Apple's Release Notes for iOS 26.4

Apple provided developers and public beta testers with the release candidate versions of iOS 26.4 and iPadOS 26.4, which ...
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 ...

macOS 26.4 release notes: Apple details six new features for Mac

Alongside the iOS 26.4 RC, Apple released the macOS 26.4 RC to developers and public beta testers today. The update comes ...
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 ...

macOS 26.4 RC now available for developers

Following last week's rollout of beta 4, Apple is now rolling out the macOS 26.4 Release Candidate. Here’s what to expect.

Apple Rolls Out Real-Time Security Fixes Across iPhone, iPad, and Mac

Apple launches Background Security Improvements to fix vulnerabilities in real time, starting with a WebKit flaw affecting ...

Apple pushes first Background Security Improvements update to fix WebKit flaw

Apple has released its first Background Security Improvements update to fix a WebKit flaw tracked as CVE-2026-20643 on ...