Apple is distributing macOS “Golden Gate 27” developer beta 1 to developers, according to multiple reports. The rollout is intended for developers who want to test upcoming features ahead of a broader public release. Both outlets provide guidance on how to get the beta onto a compatible Mac, emphasizing that installation can require careful steps. TechRadar notes that installing the developer beta may be more involved than standard updates, and can come with costs depending on how a user provisions access to beta builds and the environment required to install it. 9to5Mac likewise states that the beta is now available and offers an installation walkthrough. While the sources focus on setup rather than specific new functionality, they agree on the core point: Apple has started delivering this first developer beta, and interested developers can follow published instructions to enroll and install it. The reports do not indicate that the beta is available to the general public at this stage.