This is quite stable. We will try to fix some bugs related to the  
condenseChanges but for normal user this should not have an impact.

Stef


On 3 sept. 06, at 09:28, Rich Warren wrote:

> It seems like a lot of people are using 3.9 already. Which raises a  
> basic question, should I upgrade?
>
> How stable is 3.9. Are there a lot of backward compatibility  
> issues? Are there a lot of things that still need to be ported to  
> 3.9, or is it pretty transparent?
>
> -Rich-
>