Need some information about the stark reality in deployments

[NoiseEHC]

Hi!

Could somebody from OLPC or some big deployments answer these questions 
please?

1. As I understand, deployments stuck on old builds. What it the most 
popular version? I guess it is GTK2 based.
2. Is there a plan to deploy newer versions? If so what is the roadmap?

I ask this as I want to target my PhoneGap port to target the largest 
amount of children so it can have some impact. It can include 
backporting the code to GTK2 if necessary.

Thanks,
Andrew