Apple is slated to announce iOS 27 during its WWDC keynote on June 8, 2026, and the first developer beta is expected to roll out immediately after the event, with a public beta likely in July and a full release slated for September.

Dedicated Siri app with extensions

The upcoming iOS 27 will introduce a standalone Siri app for iPhone, iPad and Mac, featuring both voice and text interaction and a history view of past conversations. The app is said to work much like popular chatbots such as ChatGPT, Gemini and Claude, and will include an "Extensions" framework that lets third‑party developers add custom Siri actions.

Apple plans to surface the new Siri interface inside the Dynamic Island, where triggering Siri will display a "Search or Ask" prompt with a glowing cursor. The rollout will also bring back personalized Siri features first demonstrated in 2024, such as contextual answers drawn from Mail and Messages.

5G satellite internet support

iOS 27 is rumored to add 5G satellite connectivity, initially limited to the forthcoming iPhone 18 Pro, iPhone 18 Pro Max and iPhone Ultra models that will house Apple's next‑generation C2 modem. Four additional satellite capabilities are expected: Apple Maps via satellite, photo sharing in Messages over satellite, third‑party app integration with satellite links, and the ability to connect without manually pointing the device toward the sky.

Amazon recently announced its intent to acquire Globalstar, the satellite operator that powers Apple's current emergency SOS, Find My, roadside assistance and messaging services. The same partnership will also supply satellite bandwidth for future iPhone and Apple Watch features.

Bug‑fix focus and performance upgrades

Industry insiders compare iOS 27's development philosophy to Apple's "Snow Leopard" era for macOS, emphasizing stability, bug fixes and incremental performance gains rather than sweeping design overhauls. The update is expected to refine the Liquid Glass visual language and introduce a system‑wide opacity slider that mirrors the existing control for the lock‑screen clock.

Enhanced keyboard and visual intelligence

Apple has reportedly tested a new keyboard that expands autocorrect suggestions with alternative word options, similar to a grammar‑checking service. Visual Intelligence features are slated to arrive for iPhone 15 Pro and newer devices, enabling on‑the‑fly scanning of nutrition labels for the Health app, extraction of phone numbers and addresses into Contacts, digitization of tickets and membership cards in Wallet, and automatic naming of Safari tab groups based on page content.

A subsequent leak detailed three new photo‑editing tools powered by Apple Intelligence, plus "Undo" and "Redo" commands for Home Screen customization.

Device compatibility

According to the Weibo leaker known as Instant Digital, iOS 27 will support the iPhone 12 series and all subsequent models, while dropping support for the iPhone 11 line and the second‑generation iPhone SE. Devices that lose official support will continue receiving iOS 26 security updates for several years.

• iPhone 17e, 17, 17 Pro, 17 Pro Max, Air
• iPhone 16e, 16, 16 Plus, 16 Pro, 16 Pro Max
• iPhone 15, 15 Plus, 15 Pro, 15 Pro Max
• iPhone 14, 14 Plus, 14 Pro, 14 Pro Max
• iPhone 13, 13 mini, 13 Pro, 13 Pro Max
• iPhone 12, 12 mini, 12 Pro, 12 Pro Max
• iPhone SE (3rd generation)

What the rollout means for users

Early adopters can expect a more conversational Siri experience, expanded offline capabilities via satellite, and subtle performance improvements without a major visual redesign. Developers will gain a new extension point for Siri, potentially spawning a wave of voice‑first apps.

Consumers with compatible hardware will see the first public beta in July, giving them a chance to test new features before the September release. Those on older iPhones will continue receiving security updates but will miss out on the satellite and visual intelligence enhancements.

Overall, iOS 27 appears to be an evolutionary update that deepens integration with Apple's ecosystem while laying groundwork for future AI‑driven services and global connectivity.