I agree with Morten that this is still a huge pain point. We are trying to implement a new tag now that you do not support. The devs are writing custom code and applying it to the rules. This makes it though that a not so technical marketer could not go and support the tool integration ongoing though because the integration is in code instead of a wysiwyg editor like the Omniture and GA tools.

This looks to be implemented now - http://status.adobe.com/dynamic_tag_management

This was a bug but it was fixed last year so I'm marking this as done.

Adobe Tag Manager is being discontinued at the end of 2014, but our Dynamic Tag Management platform (which replaces ATM) does have versioning and comparison for all changes.

As a heads up, this is how you use the "Custom Code" section of DTM to enable s.products:http://help-forums.adobe.com/content/adobeforums/en/marketing-cloud-forum/adobe-marketing-cloud.topic.html/forum__i2ru-client_is_tryingto.html Remember that if you're calling s.products in a Link (s.tl) tag then you'll want to set s.linkTrackVars!

That's good to hear. Will be looking forward to seeing them.