Roadmap TX-C development?

[vleeuwen]

On the old ft-forum fischertechnik did publish a roadmap about the availability of TX-C futurs.
If I recall this document well, fischertechnik talked about
-) BT Radio Call mechanism,
-) I2C bus,
-) Extended motor issue.
Can anyone put this document or an updated version back on line?

I got some questions from different people about this issue and I prefer to reference to that document.