Hi ,
Please use the following link to check out the below mentioned new features introduced in March 30, 2016 dynamic tag management release -: https://marketing.adobe.com/resources/help/en_US/dtm/whatsnew.html
- CSS selector
- Restrict tool access using user groups
- Restrict login to Marketing Cloud
Please feel free to reach out to the DTM forum for any of the questions or queries regarding the new features.
Thanks & Regards
Parit Mittal
