If you installed a texture mod that replaced the "Beehive" treasure with a piece of cheese (yes, this happens), v11 allows you to directly delete the corrupted inventory slot, preventing a crash upon loading.
Stuck trying to find the last "Elegant Mask" or "Beerstein"? v11 allows you to inject any treasure—including the notoriously bugged "Green Catseye"—directly into your attaché case. It even supports the Separate Ways campaign items.
: Add any weapon, key item, or treasure directly into your inventory.