WWDC set for June 8 — macOS 27 to debut with stability and AI updates

Apple said on March 23 that its Worldwide Developers Conference will run online from June 8 through June 12, with the opening keynote scheduled for June 8 and a related in-person event at Apple Park the same day. Apple has not publicly announced macOS 27 by name, but the company’s annual developer conference is where it typically previews the next versions of macOS, iOS and its other operating systems. Macworld reported on May 15 that macOS 27 is expected to debut at that event with an emphasis on stability work and new artificial-intelligence features. The outlet said the update is also expected to end support for Intel-based Macs and require an M1 chip or later. (apple.com) Apple has already tied its Apple Intelligence system to Apple silicon on the Mac. Apple’s support page says Apple Intelligence on Mac requires an M1 chip or later, and Apple said when it launched the system in 2024 that the features rely on Apple silicon. ### When exactly is Apple’s developer conference? WWDC26 will run from June 8 to June 12, according to Apple’s developer site and a March 23 company announcement. (macworld.com) Apple said the conference will be online and free for developers, with the June 8 special event at Apple Park including the keynote and Platforms State of the Union. (support.apple.com) Macworld separately reported that Apple’s keynote is set for 10 a.m. Pacific time on June 8. Apple’s WWDC pages viewed on Friday did not list the keynote start time in the snippets available through search, so that timing remains based on Macworld’s report. (developer.apple.com) ### What does the report say Apple will show for macOS 27? Macworld said macOS 27 will focus on stability improvements and new AI capabilities, including work around Siri and Apple Intelligence. The report described the software as the next major Mac update expected to arrive later in 2026 after its WWDC preview. (macworld.com) A separate Macworld report from February said Bloomberg’s Mark Gurman had reported Siri would evolve into a fuller chatbot-style assistant with iOS 27 and macOS 27. Another Macworld report from November cited Apple Chief Executive Tim Cook as saying the company was “making good progress” on an upgraded Siri and remained on track to release it in 2026. (macworld.com) ### Why does Intel support matter in this report? Macworld said macOS 27 is expected to support only M-series Macs, which would exclude Intel-based machines from the next major upgrade. Apple has not confirmed that change publicly, but the reported cutoff would align the operating system more closely with Apple Intelligence’s existing hardware requirements. (macworld.com) Apple’s current support documentation says Apple Intelligence works on Macs with M1 or later. Apple’s 2024 product announcement also said the system is built into iPhone, iPad and Mac and uses Apple silicon to deliver its on-device and server-backed AI features. ### What is Apple saying publicly right now? Apple’s public WWDC messaging has stayed broad. (macworld.com) The company said the June conference will “showcase the latest Apple software and technologies,” but it did not name macOS 27 or list new Mac features in its March announcement. (support.apple.com) Apple’s current Apple Intelligence pages describe the system as built into iPhone, iPad, Mac and Vision Pro, with privacy protections and writing, language and productivity features. Those pages do not spell out macOS 27 plans, but they show the company’s existing AI product line that any June software update would likely extend. (apple.com) ### What happens after the June 8 unveiling? Macworld reported that a developer beta of macOS 27 is expected to arrive at WWDC in June, followed by a public beta in July and a full release later in 2026. Apple’s beta program site says members of the Apple Beta Software Program can test prerelease versions of macOS and other operating systems, though Apple has not yet posted macOS 27 there. (apple.com) June 8 is the next fixed date on Apple’s calendar. Apple said developers can watch the keynote through the Apple Developer app, the company’s website and YouTube, with sessions and labs continuing through June 12. (developer.apple.com) (macworld.com)