This is the latest Blitzkrieg patch at the moment, to be installed over any 4.8.x.x or 4.9.x version. Simply install it over and run launcher.
At first we wanted to make this version just a hotfix for some critical problems that occurred in 4.9.6 but in the end we implemented a few more things, so that is why it took longer than we initially announced. Tanks with 90mm guns have now higher fuel upkeep which should make it a little bit harder for Armor player to maintain a constant force of several Pershings in the field. Endro also provided a fixed version of his reverse system. If you notice any problem with it, let us know.
Full changelog can be seen on our forum post: BKMOD Forum