I’m a little slow out of the blocks on this but Disco released their second public beta yesterday. I really like the additions they have made to the app in the short space of time since the first beta a week ago. They have added highly requested features such as the ability to drag items to the dock to burn them even before the app is open. This is something I was personally hoping for and it works great.
Other things they have added include the ability to eject the disc on every menu screen in the app and ability to check the status of a burn or erase by checking the dock icon without having to open the window itself and interupt what your doing. They have also updated the accuracy of file size calculations, the dock icon bouncing when interaction is needed and updates to the graphics in the app among other things.
Get a full release notes here.