At present, the new leadership group is conducting the work in a sorted-out manner.
family planning leadership group
Instead of trying to control every aspect of specification (requirements and design), it is better for the leadership group to actively push specification activities into lower project levels.
There haven't been any official changes to XP, as far as I know, and these practices and ideas haven't appeared in any formal way on the leadership group or similar location.
Inevitably, the process bore no resemblance to the expectations of the liberal American leadership group that had conceived the initial intervention.