Lots of work has gone in since the 8.x-1x by lots of people, so lets call this 2.x
Other than the bug fixes, new features include the ability to specify roles and placing snippet information in code instead of the DB.
Changes since 7.x-1.1:
Drupal 7 dev branch
First tagged Drupal 7.x release. Thanks to nouriassafi (https://drupal.org/user/690302) for the bulk of the migration work (https://drupal.org/node/1224036#comment-5915868 / http://drupal.org/sandbox/nouriassafi/1547098)
Fixed some minor on-release bugs & typos, etc...
Initial 1.0 release of Add To Head
Drupal 6 Dev release