Juli Clover (iOS/iPadOS release notes, security, enterprise, developer):

iOS 26.6 and iPadOS 26.6 include security fixes for the iPhone and iPad. The updates also optimize the Spotlight index in preparation for iOS 27 and iPadOS 27.

There are a lot of security fixes.

Rosyna Keller:

Yay, iOS 26.6 is out. And it fixes a privacy leak I filed in April that allowed malicious apps/Ad SDKs to track a user across apps.

Previously:

• iOS 26.5.2 and iPadOS 26.5.2

Update (2026-07-29): Kirk McElhearn:

Yesterday’s iOS update fixed the battery problem that I’ve had for the past couple of months. My iPhone 16 Pro Max would not make it a full day on a single charge.

Juli Clover (iOS/iPadOS release notes, security, no enterprise, no developer):

Apple told Reuters that it released the updates earlier than planned due to concerns about AI-assisted hacks.

Previously:

• iOS 26.5.1
• iOS 26.5 and iPadOS 26.5