The last commit for this project is from over a year and a half ago and a PR for adding support for new versions of Python, DRF, and Django has not been commented on for months (#57).
We are trying to evaluate whether this project is a safe bet to use for a new project, or whether we should instead only consider a more maintained package, like django-guardian and django-rest-framework-guardian.
Is this project still maintained? If not, at a minimum the README should be updated to reflect this.