7 * added helpers form(), form_start() and form_end()
8 * deprecated form_enctype() in favor of form_start()
13 * added a `controller` function to help generating controller references
14 * added a `render_esi` and a `render_hinclude` function
15 * [BC BREAK] restricted the `render` tag to only accept URIs or ControllerReference instances (the signature changed)
16 * added a `render` function to render a request
17 * The `app` global variable is now injected even when using the twig service directly.
18 * Added an optional parameter to the `path` and `url` function which allows to generate
19 relative paths (e.g. "../parent-file") and scheme-relative URLs (e.g. "//example.com/dir/file").
24 * added global variables access in a form theme
27 * added a csrf_token function
28 * added a way to specify a default domain for a Twig template (via the
29 'trans_default_domain' tag)