Changelog (v5.3.10...v6.0.0-BETA1)
- feature #42471 Add generic types to traversable implementations (derrabus)
- feature #41613 Remove everything related to the deprecated authentication manager (wouterj)
- feature #42423 Deprecate AnonymousToken, non-UserInterface users, and token credentials (wouterj)
- feature #41292 Add support for getting updated context after a transition (lyrixx)
- feature #41282 Bump Symfony 6 to PHP 8 (nicolas-grekas)