A new release of this crate can be proposed by running the version bump script:
./hack/release x.y.z
Push the changes to your fork and draft a new GitHub Pull Request (PR) which should now contain 2 commits, one which bumps the release version and another one to turn it back to dev.
If the PR got merged, then create a new tag pointing to the first commit of that PR (named Bump to x.y.z). The changelog can be created by using GitHub's release note creation feature via the user interface.