It is what it says on the title.
The only thing missing is the credits theme, which for now has a fitting placeholder and will come out in a future patch.
Hope you guys have a great time and feel free to report any issues here or on the discussion threads. I want to do a live Q&A stream in the future to answer any questions people may have about the game. Now regarding post launch content, for now that's unlikely, I'll leave the details for later.
Note that the version in game still says "rc0" that is a mistake and this is the 1.0 release.
To check, all you need to do is check the filesize, the games total file size was 8.81 GB versus 8.78 GB from the previous version.
Also the previous version had a bug where you were able to infinitely jump by pressing parry and jump at the same time, if you can't do that, then you know you're in the right version.