… Apple will make beta versions of these OS updates available to developers today and will refine those betas over the next few months before releasing the final versions this fall. …
… Note that these are screenshots from an early beta and that things will continue to change as Apple releases more updates. Later betas, particularly those released after the public beta in July, will more closely resemble the finished version of the OS we get in the fall. …
… Intel Macs running macOS 26 Tahoe can expect security and Safari patches for about two more years after the release of macOS 27 Golden Gate. Macs running macOS 15 Sequoia will receive one more year of updates. …