During Apple's Worldwide Developers Conference (WWDC), the company announced macOS 14 Sonoma, which will replace macOS 13 Ventura.
macOS Sonoma 14.4 Released – What’s New?
Apple revealed the name of macOS 14, Sonoma, along with new and updated features, during its WWDC keynote on June 5. The full version of macOS 14 is scheduled for release on September 26, 2023. Previous releases of macOS include:
Apple doesn't charge for updates to its operating systems; macOS 14 is free.
You can’t pre-order macOS 14, as it’s free when it releases. However, you can sign up for the beta program to try it out early.