Hell yeah. Get it now.
This release is basically the same as the 0.27.1 release. There was just one change, to a regexp used by the optimizer when it converts CommonJS modules to AMD modules via its -convert flag.
This release has been two years in the making. The code and APIs have changed over time based on feedback from the community, and now there are some very strong AMD loaders besides RequireJS. The AMD API and RequireJS have been proven useful and used in real projects.
I created a new Why AMD document if you want to learn more about why the AMD API exists and how you can use it.
Go use it already!