Users running a non-download version of Vanilla (pulled from github), on branch release/2019.016 or master from the last 2 weeks should upgrade to release/2019.017 or latest master for security reasons. Downloaded official open sources releases are not affected.

Material2 2.2.1

Material theme, and mobile theme, bootstrap.

Material theme - bootstrap
Mobile - Hamburger menu

Table Layout - Does not optimize in mobile version use Modern Layout!

Write in config.php this line, for work mobile version:
$Configuration['Garden']['MobileTheme'] = 'Material2';

This is not the final version!