Changelog (v5.3.10...v6.0.0-BETA1)
- feature #42471 Add generic types to traversable implementations (derrabus)
- feature #43598 add suggestions for debug commands: firewall, form, messenger, router (IonBazan)
- feature #43095 Add the EnumType (derrabus)
- feature #42387 Deprecate calling FormErrorIterator::children() if the current element is not iterable (W0rma)
- feature #42088 add return types and bump to v3 (nicolas-grekas)
- feature #41851 Add TesterTrait::assertCommandIsSuccessful() helper (yoannrenard)
- feature #41717 Allow TranslatableMessage object in form option 'help' (scuben)
- feature #41743 remove remaining deprecation layers (xabbuh)
- feature #41692 remove deprecated constants (xabbuh)
- feature #41318 Remove deprecated code (yceruto)
- feature #41299 Remove Serializable implementations (derrabus)
- feature #41282 Bump Symfony 6 to PHP 8 (nicolas-grekas)