Mac's Manufacture Date Now Visible in macOS 27

Apple has restored access to a Mac's manufacture date in macOS 27 Golden Gate, which can be found in the System Settings under General, then About, and then Regulatory Certification. This feature was first discovered during the macOS 27 beta cycle by a MacRumors forum member named pdfu.

The manufacture date is stored on the logic board, and the displayed date on the certificate may correspond to the Mac's logic board rather than the date the complete machine was assembled. This is because the logic board is a critical component of the Mac, and its manufacture date can provide valuable information about the device's history.

Apple began adopting randomized serial numbers without encoded manufacturing details in 2021, making it difficult for users to determine when their Mac was made. However, with the release of macOS 27, users can now easily access this information through the System Settings.

## Why it matters The ability to check a Mac's manufacture date is important for several reasons. It can help users determine the age of their device, which can be useful for troubleshooting and maintenance purposes. Additionally, it can provide valuable information for buyers of used Macs, who want to know the history of the device before making a purchase.

The restoration of access to the manufacture date is a significant update for Mac users, and it demonstrates Apple's commitment to providing users with more information about their devices. With this feature, users can now easily access important information about their Mac's history and make informed decisions about their device.