Changelog (v5.3.10...v5.4.0-BETA1)
- feature #42471 Add generic types to traversable implementations (derrabus)
- feature #43328 Deprecate the Swiftmailer handler (fabpot)
- feature #43322 Deprecates ResetLoggersWorkerSubscriber (lyrixx)
- feature #42650 make TokenInterface::getUser() nullable to tell about unauthenticated tokens (nicolas-grekas)
- feature #42423 Deprecate AnonymousToken, non-UserInterface users, and token credentials (wouterj)
- feature #42195 Redesigned the log section (javiereguiluz)
- feature #42050 Deprecate
TokenInterface::isAuthenticated()(chalasr)