The 'Your Latest News And Exclusive Offers From Admirals Club' email I received yesterday said that the new AC at CDG is expected to open this summer and will include shower facilities.
Facility Update
We’re modernizing our CDG and ORD-G lounges to improve your comfort when you travel. CDG is undergoing new construction and is located in the new connector building between terminals 2A and 2C. Amenities include: an expansive seating area, self-serve bar, showers and more. Completion is slated for this summer.