[pkscout]

At the moment the only version available is beta 6

You might need to manually refresh the repo. Kodi doesn't check for updated content all that often, so if you wait for it to appear automatically it could be a day or so. If you go into Kodi's settings and look for the addon area, you can go down to INSTALL FROM REPO, then highlight my repo, then use the context menu and select CHECK FOR UPDATES (or something like that). I did that on my Windows machine, and beta7 appeared and updated.

Yeah, I did that for the last updates. If I try to update in addon settings its says the last from Kodi repo is 2.0. and from yours is 2.0.1 beta 6.

Don't know what to tell you. The Kodi repo won't be updated until this comes out of beta. My repo is definitely providing 2.0.1~beta 7. I confirmed it on my main Kodi machine.