Symfony Blog

Symfony 5.0 introduces a new String component which deals with bytes, UTF-8 code points and grapheme clusters in a unified way, provides an object-oriented API for strings, and includes a slugger.

Symfony 4.4 improves the password hashing and migration features, provides faster container compilation, simplifies the redirection config in YAML and makes exceptions easier to understand when running tests.

In Symfony 4.4, routing config can exclude patterns, checking HTML contents is easier in tests, expressions support scientific numeric format, isGranted() deprecated checking multiple permissions and Twig linter included new options.

Symfony 4.4 adds many useful improvements, such as better PropertyAccess error messages, support for more only-of-type CSS selectors, a more flexible Range constraint, the option to sort extracted translation messages, an option to consider empty strings invalid and gitattributes files to exclude tests.

This week, the upcoming Symfony 5.1 version added MongoDB support for the Lock component, exception pages enabled the "dark theme" and the MicroKernelTrait was improved to make it easier to use and configure.

In addition to working on big new features, Symfony maintainers spend a lot of time working on invisible features that developers take for granted. This article shed light on some of these recent features.

In Symfony 4.4, we've improved the Profiler to display the details of the Mailer and HttpClient components, we've improved the Ajax requests panel and we've decreased the disk space needed to store each profile.

In Symfony 4.4, forms allow to disable validation per submit button, support alpha-3 codes for countries, improved the way preferred choices are displayed and simplified functional tests a bit.

In Symfony 4.4, the new ErrorHandler component replaces the Debug component to remove the Twig dependency and make Symfony exceptions compliant with modern standards.

This week, development activity focused on fixing the bugs reported for the recent Symfony 4.4 and 5.0 versions. We also improved the Slugger to make it more portable and added support for autowiring PHP 7.4 typed properties. Lastly, the videos of SymfonyCon 2019 Amsterdam conference were published.