The sound bank on the left of kontakt is growing.
How can I check their version number?
Load Instrument, click wrench, select "Instrument Options"--> "Info"
if gear Icon only, click gears, "Instrument Options" (loads by default)--> "Info"
Or open NA, all version #'s currently are listed next to product. If a newer version available it will appear under the "Available Updates" Tab
Yeah it's all in Native Access.