In Symfony 3.4, the web debug toolbar and the profiler will include a new panel to collect information about validator calls.
Hello Webpack Encore! Simple but powerful asset processing for your app. Built on top of industry best-practice tools, with a lightweight API to get you setup fast and back to writing code.
Symfony 3.3 introduces a new paradigm for service configuration that I hope you'll love
Symfony 4 won't support HHVM anymore
Symfony 3.3 will include a new feature to discover and register services based on PSR-4 classes found in the given directories.
In Symfony 3.3 you can create "service locators" to avoid injecting the entire service container when you need access to lots of services but you don't actually use all of them.
Time to introduce news ideas for Symfony 4.
The new "autoconfigure" option adds automation to the "_instanceof" option, greatly simplifying the configuration of your services in Symfony 3.3 applications.
In Symfony 3.3, the deprecation messages generated during the compilation of the service container will be persisted, so they won't disappear when you reload the page.
Symfony 3.3 will include a new component called WebLink to manage links between resources; implementing features such as preloading and prefetching.