We have released a build for customers, its not quite RC2, but we wanted to make sure our customers had time to upgrade before RC1 Expires. Future customers will get the new build automatically from the store and existing customers have received an email today.
RC2 is just around the corner and we will start raising the price towards the full retail price soon. If RC2 proves not to have any serious bugs, then it 1.0 will follow briskly on its heel.
Sincerely,
The Shelltools Team.