Originally Posted by user_none
The download page as 1.0 and 2.0 downloads so it looks like it is the source for the new version.
However, only part of the firmware is open source. Large parts of firmware (the adobe sdk) are not open source and are not released. Compiling and installing from the download won't do much for you. Meaning you won't have a working Cybook using this.
Thank you very much for the clear and concise answer.
Still, it would seem to indicate that the promised upgrade is something more than mere vaporware.