First release of the new 2.x branch. The new branch was created because of an important API change: the HTTP request methods for create and update operations have been swapped (see #1472634: HTTP PUT / POST Reversed for CRUD CREATE / UPDATE Operations). The 7.x-1.x branch is now frozen and will get security fixes only. If you want to start a new project with RESTWS use the 2.x branch.
This release is to update form states since they changed in Drupal 7.14, which fixes the issue with hidden max-width settings and other issues surrounding form states (mainly cases where some theme settings could not be seen or properly enabled).
I have decided to release an RC3 due to several large features that have been committed since RC2. In particular the feature to allow for removing and moving blocks and regions in mobile devices.
This release will also fix many small bugs in RC2 such as the undefined variables for attributes you may be getting in some subthemes (these new attribute arrays were added after RC2 shipped).