made it possible to configure the default formats for both the date and the number_format filter
added support for the new Asset component (from Twig bridge)
deprecated the assets extension (use the one from the Twig bridge instead)
2.6.0
[BC BREAK] changed exception.json.twig to match same structure as error.json.twig making clients independent of runtime environment.
2.3.0
added option to configure a custom template escaping guesser (via autoescape_service and autoescape_service_method)
2.2.0
moved the exception controller to be a service (twig.controller.exception:showAction vs Symfony\\Bundle\\TwigBundle\\Controller\\ExceptionController::showAction)
added support for multiple loaders via the "twig.loader" tag.
added automatic registration of namespaced paths for registered bundles
added support for namespaced paths
2.1.0
added a new setting ("paths") to configure more paths for the Twig filesystem loader
added contextual escaping based on the template file name (disabled if you explicitly pass an autoescape option)
added a command that extracts translation messages from templates
added the real template name when an error occurs in a Twig template
added the twig:lint command that will validate a Twig template syntax.
