RD Tabs 3.0 reaches RTM! The beta is over, thanks for everybody who tested. The update is available right now right here. Users with any beta build of RD Tabs (3.0.0 through 3.0.6) will receive the 3.0.7 automatic update notification first, within the next 12-24 hours. In 24-48 hours, users on any older version of RD Tabs will receive the update notification. Thank you for your patience and enjoy!
More information in the forums here.