WARNING 
I can't stress this enough,
DO NOT do this if you don't know what you're doing!
DO NOT do this if you don't know what you're doing!
DO NOT do this if you don't know what you're doing!
WARNING
So, it's public.
At this moment still no confirm on un-rooting so be carefull!!!
And still no custom rom yet.
But now we're in the game and we might se 2.2 soon?
The exploit can be found here:
Root for X10 mini | android.doshaska.net
And the support thread here:
Exploid - root for X10 mini - xda-developers

I can't stress this enough,
DO NOT do this if you don't know what you're doing!
DO NOT do this if you don't know what you're doing!
DO NOT do this if you don't know what you're doing!
WARNING

So, it's public.
At this moment still no confirm on un-rooting so be carefull!!!
And still no custom rom yet.
But now we're in the game and we might se 2.2 soon?
The exploit can be found here:
Root for X10 mini | android.doshaska.net
And the support thread here:
Exploid - root for X10 mini - xda-developers

Thanks for putting it up -