Apple has released the second public betas of macOS 13 Ventura, iOS 16, iPadOS 16, tvOS 16, and watchOS 9. Public betas are available on Apple’s Beta Software Program website.
Just remember that beta software is unfinished software, so proceed with care. Apple does public betas in order to increase the size of the pool of testers. The tech giant recommends keeping back-ups of your files before installing a public beta.