Cover of the book Symfony 5: The Fast Track

Symfony 5: The Fast Track is the best book to learn modern Symfony development, from zero to production. +300 pages showcasing Symfony with Docker, APIs, queues & async tasks, Webpack, SPAs, etc.

New in Symfony 5.3: Better Protection Against BREACH Attack

Symfony 5.3 randomizes CSRF tokens to better protect you against BREACH attacks.

New in Symfony 5.3: Prototype Options

In Symfony 5.3 we've added prototype options to the OptionsResolver component, to resolve and validate a series of options which are part of another option.

Discover the first Keynotes and more talks at SymfonyWorld 2021

Join us next month at SymfonyWorld 2021, June 17-18, and check out now the first Keynotes and more talks of the conference!

Symfony 5.3.0-BETA4 released

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CVE-2021-21424: Prevent user enumeration in authentication mechanisms

CVE-2021-21424 prevents user enumeration in authentication mechanisms

Symfony 5.2.8 released

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Symfony 4.4.23 released

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Symfony 3.4.48 released

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New in Symfony 5.3: Service Autoconfiguration and Attributes

In Symfony 5.3 you can define service autoconfiguration using PHP attributes.

New in Symfony 5.3: Logging Improvements

Symfony 5.3 will reset loggers automatically on Messenger workers and will allow to dump deprecations into a separate file when running tests.

Meet the first selected speakers of SymfonyWorld 2021

Join us next month at SymfonyWorld 2021, June 17-18, and meet now the first selected speakers of the conference!

New in Symfony 5.3: Inlined Serialization Context

In Symfony 5.3, you can define the serialization context as part of the mapping information, thanks to a new Serializer\Context annotation/attribute.

Symfony 5.3.0-BETA3 released

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A Week of Symfony #749 (3-9 May 2021)

This week, Symfony development activity focused on polishing Symfony 5.3 for its upcoming release and fixing some of the bugs reported for it. In addition, Symfony celebrated the SymfonyLive Online Spanish 2021 conference. The next official conference will be SymfonyWorld Online 2021 (June 17 - 18, 2021).

New in Symfony 5.3: Configure Multiple Environments in a Single File

In Symfony 5.3 you can configure multiple environments using a single file.

No te pierdas mañana la conferencia SymfonyLive Online Spanish Edition 2021

Nos vemos mañana, 7 de mayo, para la primera conferencia oficial de Symfony en español 100% online. ¡Solo quedan unas horas para inscribirte en la conferencia y asistir en directo a la conferencia!

New in Symfony 5.3: Improved Debug Commands

In Symfony 5.3, the command to debug events can filter results by event dispatcher and it accepts search patterns. In addition, a new command was added to debug security firewalls.

New in Symfony 5.3: Session Service Deprecation

In Symfony 5.3, the session service is deprecated in favor of the RequestStack service and the new getSession() method.

Nos vemos este viernes para el SymfonyLive Online Spanish Edition 2021

El 7 de mayo se organizará la primera conferencia oficial de Symfony en español 100% online. ¡Solo quedan unos días para inscribirte en la conferencia!

New in Symfony 5.3: UID Improvements

Symfony 5.3 provides new ways to generate UIDs (including console commands) and full integration of UIDs with the Form and Serializer components.

New in Symfony 5.3: Improvements for Security Users

In Symfony 5.3, the "in memory" user class has been renamed, UserInterface has been simplified and usernames have been renamed as user identifiers.

A Week of Symfony #748 (26 April - 2 May 2021)

This week, Symfony 4.4.22 and 5.2.7 maintenance versions were published. In addition the second beta of Symfony 5.3 was released and we started publishing the New in Symfony 5.3 blog posts to showcase its most important new features.

Symfony 5.3.0-BETA2 released

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Symfony 5.2.7 released

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Symfony 4.4.22 released

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