iOS 26 Release Date

September 11, 2025

iOS 26, iPadOS 26, watchOS 26 and macOS Tahoe: Release Dates, Compatibility and Key Changes

After months of beta testing since WWDC25, Apple has officially confirmed when its latest software updates will roll out to the public. iOS 26, iPadOS 26, watchOS 26 and macOS Tahoe will all be released on Monday, September 15, just a week after the company’s high-profile Awe Dropping event. The updates introduce new features, refine Apple’s ecosystem further, and bring a wave of compatibility changes that may leave some older devices behind.

Below is everything you need to know about the upcoming rollouts, including which devices will receive the updates, the standout features, and the systems being retired.

iOS 26 and iPadOS 26 arrive on September 15

The main event for most Apple users will be iOS 26 and iPadOS 26, which will start arriving on compatible iPhones and iPads on September 15. The new version brings refinements to performance, deeper ecosystem integration, and Apple Intelligence-powered features for the latest devices.

Support for iPhones now starts with the iPhone 11 series, which means the iPhone Xs and iPhone XR are no longer eligible. This marks another generational step forward, with Apple streamlining support for more modern devices. The oldest handset to get the update is the iPhone 11, originally launched in 2019.

The full list of supported iPhones includes:

iPhone 11, 11 Pro, and 11 Pro Max
iPhone 12, 12 mini, 12 Pro, and 12 Pro Max
iPhone SE (2nd generation)
iPhone 13, 13 mini, 13 Pro, and 13 Pro Max
iPhone 14, 14 Plus, 14 Pro, and 14 Pro Max
iPhone 15, 15 Plus, 15 Pro, and 15 Pro Max
iPhone 16, 16e, 16 Plus, 16 Pro, and 16 Pro Max

However, the headline Apple Intelligence features are reserved for the iPhone 15 Pro and newer models. This split will likely frustrate some users, but Apple has historically tied its most advanced features to its latest processors, which handle the extra AI workload.

On the iPad side, iPadOS 26 will be available the same day. The supported list is fairly broad, ranging from the iPad Air 3 up to the most recent M2-powered iPad Air, along with the iPad (8th generation or later), iPad mini 5 and newer, and iPad Pro models from the third generation (A12X Bionic and later).

Discounts now available on iPhone 16

>> Buy the iPhone 16 Pro on Three UK

>> Buy the iPhone 16 Pro Max on Three UK

watchOS 26: New features for recent Apple Watches

Apple’s wearables are not left out. watchOS 26 will also arrive on September 15, landing on a selection of models that reflect Apple’s decision to keep older devices in circulation for longer.

The supported list includes:

Apple Watch SE (2nd generation, launched in 2020)
Apple Watch Series 6 through Series 10
Apple Watch Ultra and Ultra 2

While Apple has not gone into full detail about every watchOS 26 feature, the update is expected to refine health tracking and communication tools while ensuring tight integration with iOS 26 and the latest iPhone hardware. Apple continues to push its wearables as a health-focused companion, and watchOS 26 is set to reinforce that role.

macOS Tahoe: Dropping Intel support

Alongside the mobile updates, Apple is preparing to release macOS Tahoe, its latest operating system for Mac. Like iOS and iPadOS 26, it will launch on September 15. Tahoe brings a major visual refresh through the new Liquid Glass redesign, as well as closer ties to Apple’s mobile platforms.

The most notable change, however, is in compatibility. Apple is accelerating its transition away from Intel hardware. macOS Tahoe will only work on Apple Silicon-powered Macs and a select few late Intel models. The supported list is as follows:

MacBook Air (M1 and later)
MacBook Pro (2019 and later)
Mac mini (M1 and newer)
Mac Studio (all models)
Mac Pro (2019 and newer)
iMac (2020 and later)

This means that many Intel Macs, even relatively recent ones, will no longer receive updates. For users of those machines, macOS Sequoia will remain the last supported version. The move underlines Apple’s commitment to shifting its entire desktop and laptop line-up to its in-house silicon, which delivers better power efficiency and tighter integration with iOS and iPadOS.

What to expect on launch day

Apple has already seeded release candidate builds of iOS 26, iPadOS 26, watchOS 26 and macOS Tahoe to beta testers, so the public rollouts should be relatively stable. On September 15, compatible devices will be able to install the updates over the air, though download speeds may be slow during the first few hours due to high demand.

Users with older hardware will need to pay attention to the features their devices can handle. While all supported iPhones and iPads will benefit from general improvements, Apple Intelligence tools will only be available on iPhone 15 Pro and newer. Similarly, Macs without Apple Silicon will miss out entirely on macOS Tahoe.

For Apple, the September rollout represents a unified ecosystem refresh. By releasing all four major updates simultaneously, the company ensures consistency across devices and reinforces the seamless integration that underpins its ecosystem. For users, it is both an exciting and challenging moment: a chance to access powerful new features, but also a reminder that Apple’s progress often leaves older devices behind.

Discounts now available on iPhone 16

>> Buy the iPhone 16 Pro on Three UK

>> Buy the iPhone 16 Pro Max on Three UK