Symfony 6.0.0 released

November 29, 2021 · Published by

Fabien Potencier

Symfony 6.0 is backed by:

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Warning: Symfony 6.0 is no longer supported. Consider upgrading your applications to the most recent Symfony version.

Symfony 6.0.0 has just been released. Here is a list of the most important changes:

bug #44309 [Messenger] Leverage DBAL's getNativeConnection() method (@derrabus)
bug #44300 [FrameworkBundle] Fix property-info phpstan extractor discovery (@1ed)
feature #44271 [Notifier] add Vonage bridge to replace the Nexmo one (@nicolas-grekas)
bug #44187 [Translation] [Loco] Fix idempotency of LocoProvider write method (@welcoMattic)
bug #43992 [Security] Do not overwrite already stored tokens for REMOTE_USER authentication (@stlrnz)
bug #43876 [Validator] Fix validation for single level domains (@HypeMC)
bug #44327 [Debug][ErrorHandler] Increased the reserved memory from 10k to 32k (@sakalys)
bug #44261 [Process] intersect with getenv() in case-insensitive manner to get default envs (@stable-staple)
bug #44295 [Serializer] fix support for lazy/unset properties (@nicolas-grekas)
bug #44277 [Notifier] Fix AllMySms bridge body content (@afiocre)
bug #44269 [DoctrineBridge] Revert " add support for the JSON type" (@dunglas)

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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