@krlmlr thanks for the issue. I did notice this too for the dm package as I was doing some testing.

The breaking change for the genres table is to expand the table a bit. I don't expect to change it that often. But I'm finally doing an update of the data, so I found some extra subgenres that I wanted, hence the breaking change.

Happy to make the updates to dm package function. The schema for the genres data is now three columns: film, category, value.

Regarding pixar_films no longer having missing data, that was a feature of at the time, Pixar didn't realize the title of the film. But now, the table I'm pulling from has all the films named. And I don't include any unreleased films anymore. So, for this issue, I'm not sure you want to work around this.