At the 2026 WWDC opening keynote, Apple officially released the next-generation Mac operating system, macOS 27, internally codenamed "Golden Gate", which focused on performance optimization, an improved version of Siri, and iterative upgrades to the existing interface. The new system continues the Liquid Glass visual style first introduced in 2025, and has made adjustments to address previous criticisms from some users. At the same time, it has made important trade-offs in the underlying architecture - completely stopping support for Intel processor Macs.

Compared with macOS Tahoe, which previously brought a major redesign of the interface, macOS Golden Gate is not a "ground-shaking" update on the surface, but closer to deepening and polishing the existing design language. Apple continues to adhere to the overall visual direction of Liquid Glass and has not retreated to the old design style. Instead, while retaining elements such as transparency and layering, it has made corrections to some criticized details. For example, interface areas such as sidebars have been redesigned to improve readability and practicality.
What's more iconic is that this version is described as an update that "draws a clear line" in terms of hardware support strategy. Apple has chosen to officially end the support history of Intel Macs through macOS Golden Gate: since the system is officially released to the public in September or October, there will no longer be any Mac models with Intel processors that will receive new system support, and related new features will also be entirely centered around the Apple Silicon architecture. The report recalled that since Apple started migrating from Intel to self-developed chips about six years ago, Intel models have gradually been unable to use some new features, and now they have completely withdrawn from the update sequence, which is considered a "change that will come sooner or later."


In terms of performance and stability, the article reminds users to be wary of the risks of beta systems. According to past practice, Apple will focus on performance tuning in the final stage before the official version is released. Therefore, the first macOS Golden Gate beta version available to developers today has not yet completed power saving and performance optimization work. For example, the current version may drain MacBook battery power faster. Since the beta version inevitably has loopholes and compatibility issues, the author emphasizes that in addition to developers who must verify the application in the test environment, ordinary users should not install the beta version system on the main work machine to avoid affecting normal use or even causing data risks.
Although macOS 27 "Golden Gate" does not have as strong a visual impact as Big Sur or Tahoe at the interface level, it is of great significance in terms of platform strategy and underlying direction. On the one hand, Apple continues to iterate on Liquid Glass design and improve functions such as Siri to create a more complete ecological experience for Apple Silicon Mac; on the other hand, it has stopped supporting Intel Mac as a node to further consolidate the dominance of its own chip platform.