On July 3, 2009, the German Defence Procurement Office and PSM GmbH, Kassel, signed the contract for the production of 405 PUMA Armoured Infantry Fighting Vehicles, to replace the Marder in the Bundeswehr mechanized infantry.
Here's some pages with photos:
RE: new Imperial Guard APCs:
Quick solution - use Razorbacks instead of Rhinos to "count as" Chimeras, and mount the secondary weapon (heavy bolter or heavy flamer) co-axially in the turret instead of in the hull. Count the hatches as the fire points for the mounted infantry.