K20D Firmware 2.0?

[morfic]

I am training my new email client's spam filter and it had one it was not sure about, a Capture One email, so i ended up looking at the email instead of ignoring it, one of the new Capture One 4.5.1 features is this:

"New camera support:

*Canon EOS 50D (no support for sRaw)
*Canon EOS 5D Mark II (preliminary, no support for sRaw)
*Pentax K20D Camera using firmware 2.0"

I know i can be slow, but did i really miss a jump from 1.01 to 2.0?

[Mindflux]

We're guessing it's a typo over on DP.