https://xenforo.com/community/threads/xenforo-2-1-9-and-2-0-13-released-security-fix.179788/ The .htaccess file is ready to use. At this time, i don't know if everybody need it, but i wrote some lines to remove 'www' and automatically redirrect to 'https' if needed. Is easy as uncomment the lines in the .htaccess file.
By mr-pimpenthis is the update xenforo
there have been more changes to improve resource
XenForo 2.1.3 is now available for download. We recommend that all users using previous versions of XenForo 2.1 upgrade to this version to increase stability.
List of changes: https://xenforo.com/community/threads/xenforo-media-gallery-resource-manager-2-1-3-and-enhanced-search-2-2-2-released.167619/
List of changes: https://xenforo.com/community/threads/xenforo-media-gallery-resource-manager-2-1-3-and-enhanced-search-2-1-2-released.167619/ XenForo 2.1.3
By mr-pimpenXenForo 2.1.2 is now available for download. We recommend that all users using previous versions of XenForo 2.1 upgrade to this version to increase stability.
By mr-pimpenXenForo 2.1.0 is now available for download. Some of the changes in XF 2.1.0 include: notes for designers and style makers, preview links, improved Emoji support and video upload, Font Awesome 5, PUSH notifications, REST API, content bookmarks, improved moderation queues and many other features.