When will Caffeine be released?

I've seen many threads recently about caffeine update but didnt find any info about an approximative release date...

So anybody have any idea when the new caffeine update will take effect? Are we looking at day/weeks/months or even a year?

Thanks!
Vincent

 

I have no idea when it will be released, but if you want to test it out, go to this url:
http://www2.sandbox.google.com/