Yii team released 2.0.13. Changes and enhancements list is quite long and described well in official announcement.
Oct 11, 2017
Yii team released version 2.1.1 of the Twig extension. Changes are the following:
Htmlhelper in templates. You can find more details in the guide. Without the extension it was not possible to use methods such as
addCssClass()because of Twig limitations.
This version was worked on by new Twig extension maintainer, Anton Gubarev (@amarox). He's using the extension is his projects and volunteered to both polish it to perfection and develop it further.