macOS 27: Everything You Need to Know About Apple's Next Major Update

<p>Apple's annual Worldwide Developers Conference (WWDC) is fast approaching, and with it comes the official unveiling of macOS 27. This next major iteration of Apple's desktop operating system is expected to bring a host of new features, performance improvements, and compatibility changes. Below, we answer the most common questions about what to expect from macOS 27, from Siri enhancements to the end of Intel Mac support.</p> <h2 id="q1">When will macOS 27 be announced and released?</h2> <p>macOS 27 will be officially announced during the WWDC 2026 keynote on Monday, June 8. The first developer beta is expected to be available immediately after the keynote, allowing developers to test the new features. A public beta typically follows in July, giving a broader audience a chance to try the software. After a period of beta testing, the final version of macOS 27 is expected to be released to all users in September. This timeline mirrors previous macOS releases, ensuring a smooth rollout before the end of the year.</p><figure style="margin:20px 0"><img src="https://images.macrumors.com/article-new/2026/03/macOS-27-on-MacBook-Pro.jpg" alt="macOS 27: Everything You Need to Know About Apple&#039;s Next Major Update" style="width:100%;height:auto;border-radius:8px" loading="lazy"><figcaption style="font-size:12px;color:#666;margin-top:5px">Source: www.macrumors.com</figcaption></figure> <h2 id="q2">What Siri upgrades are coming in macOS 27?</h2> <p>One of the most anticipated changes in macOS 27 is a dedicated Siri app that includes conversation history, making the assistant more like ChatGPT or Google Gemini. Additionally, Apple plans to finally deliver the personalized Siri features previewed at WWDC 2024. These features allow Siri to access information from apps like Mail and Messages to answer complex questions, such as querying about a family member's flight details or a lunch reservation. CEO Tim Cook confirmed on a recent earnings call that a more personalized Siri will arrive this year, and macOS 27 will bring that experience to the Mac.</p> <h2 id="q3">How will Apple Intelligence expand with macOS 27?</h2> <p>Apple Intelligence, Apple's suite of AI features, is set to grow with macOS 27. Earlier this year, Apple and Google announced a partnership to integrate Google Gemini into future Apple Intelligence features. This will power the more personalized Siri and likely other yet-to-be-revealed capabilities. While exact features remain under wraps, the collaboration aims to enhance the Mac's AI functionality. Users can expect smarter suggestions, improved image recognition, and deeper integration across apps. The expansion of Apple Intelligence is a key step in Apple's strategy to compete with other AI platforms.</p> <h2 id="q4">Will macOS 27 support touch interfaces?</h2> <p>Bloomberg's Mark Gurman has reported that Apple is preparing a touch-optimized version of macOS for a rumored MacBook Pro or "MacBook Ultra" with a touchscreen. In macOS 27, touching a button or control on the screen would bring up a relevant set of commands in a menu surrounding the finger. Tapping an item in the menu bar would enlarge the controls for easier selection. While these touch optimizations are expected to arrive in macOS 27, they may be hidden initially until the touchscreen MacBook launches, reportedly by early 2027. This would mark a significant shift for macOS, which has traditionally been keyboard-and-trackpad oriented.</p><figure style="margin:20px 0"><img src="https://images.macrumors.com/t/A6MiAdXBfkSqCuVx_OU_8nj2iKw=/2500x/article-new/2026/03/macOS-27-on-MacBook-Pro.jpg" alt="macOS 27: Everything You Need to Know About Apple&#039;s Next Major Update" style="width:100%;height:auto;border-radius:8px" loading="lazy"><figcaption style="font-size:12px;color:#666;margin-top:5px">Source: www.macrumors.com</figcaption></figure> <h2 id="q5">How will macOS 27 improve stability and performance?</h2> <p>macOS 27 is being compared to 2009's Mac OS X Snow Leopard, which focused heavily on "quality and underlying performance" rather than flashy new features. Apple plans to implement numerous bug fixes and stability improvements, making the operating system more reliable. There may also be design enhancements to the Liquid Glass aesthetic, which users have been requesting. This focus on performance means macOS 27 should feel snappier and more responsive, with fewer crashes and slowdowns. For users who prioritize a smooth, stable experience over new features, this update will be especially welcome.</p> <h2 id="q6">Which Mac models will be compatible with macOS 27?</h2> <p>With macOS 27, Apple is ending support for Intel-based Macs. Last year, Apple announced that macOS Tahoe (macOS 26) would be the final major release to support Intel processors. Therefore, macOS 27 will be compatible only with Macs that have Apple silicon (M1 chip or newer). While Apple will continue to provide security updates for some Intel Macs for a few more years, users of older machines will not be able to install this upgrade. This move furthers Apple's transition away from Intel and encourages users to upgrade to newer hardware for the best experience.</p> <h2 id="q7">Will AirPort Time Capsule work with macOS 27?</h2> <p>Starting with macOS 27, Macs will no longer support the AirPort Time Capsule or other storage drives connected via AirPort. This means users relying on these devices for backups or file storage will need to find alternatives, such as USB drives or network-attached storage (NAS) solutions. The change reflects Apple's discontinuation of its AirPort product line years ago. While this might be inconvenient for some, it simplifies the storage architecture in macOS and encourages the use of more modern backup methods. Users should plan accordingly before upgrading.</p>