Sample container features and roadmap ?

[victor]

Hi,

Following Google suggestion 
(http://opensocialapis.blogspot.com/2008/01/six-apart-hackathon-wrap-up-and-caja.html), 
I would like to know :
   - when the sample container will support makeRequest ? (and if the 
signed request feature will be available)
   - how can we be updated with new features and roadmap on the sample 
container ?

Thank you
Victor