Symfony 5.2.3 released

Warning: Symfony 5.2 is no longer supported. Consider upgrading your applications to the most recent Symfony version.

Symfony 5.2.3 has just been released. Here is a list of the most important changes:

  • bug #40060 fix validator when we have false returned by the current element of the iterator (@FabienSalles)
  • bug #39954 [Mailer][Mime] Fix case-sensitive handling of header names (@piku235)
  • bug #40062 [Mime] Fix case-sensitive handling of header names (@piku235)
  • bug #40055 [Messenger] Fix Doctrine setup when using a migration (@fabpot)
  • bug #40018 [TwigBridge] take into account all label related options (@xabbuh)
  • bug #40023 [Finder]  use proper keys to not override appended files (@xabbuh)
  • bug #40019 [ErrorHandler] Fix strpos error when trying to call a method without a name (@Deuchnord)
  • bug #40027 [DoctrineBridge] add missing @experimental annotation on Uid generators (@nicolas-grekas)
  • bug #40004 [Serializer] Prevent access to private properties without getters (@julienfalque)
  • bug #40003 [Uid] Fix time to float conversion (@fancyweb)

Want to upgrade to this new release? Because Symfony protects backwards-compatibility very closely, this should be quite easy. Use SymfonyInsight upgrade reports to detect the code you will need to change in your project and read our upgrade documentation to learn more.

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