I've been getting many questions concerning the files for the latest revision of GH60.
It took me a while to convert the KiCad files to the new version and do some final touches, but I hope it was worth the wait!
All the development files are now available in the github repository komar007/gh60 (the name has changed, but your existing clones will still work with the old one). The files are licensed under CC-BY-SA (which you can see in the PCB artwork).
And here you can download all the production files in one zip package: gh60_revC_plain. Please be advised that the files come with no warranty, and I will take no responsibility for any loss which can be a result of a potential error in those files.
So what's the "plain edition" thing?
This logo is not present in the Creative Commons version just released. This is because the logo was designed by a member of geekhack.org and we believe its use should be limited to approved vendors.
That's why the files for rev. C released publicly contain a different, more generic logo. The rest of the board is, however, exactly the same. In particular, it does not differ electrically from the GB PCB at all.