Read the official Contao announcements.
TYPOlight 2.2.8 is available
by Leo Feyer – Announcements
TYPOlight version 2.2.8 is available for download. It includes an important Safe Mode Hack fix (thanks to Bernhard Grün) therefore it is available at github.com as well. If you are still struggling with file permissions, you should download the package instead of using the live update.
There is another new feature that has been requested a lot: you can now sort gallery images by name or date and, in addition, meta information (description, caption and an optional link) can be added. To use this feature, simply create a meta file (meta.txt) and put it in a folder with your images.
PIC0001.jpg = This is the description | http://www.domain.com | Caption 1
PIC0002.jpg = This is another description || Caption 2
Make sure to use a new line for each image. If you choose to order images by the meta file, they will be ordered according to this list.
Download this release from github.com.