Edit package metadata for $pkgid$
Package maintainers and Hackage trustees are allowed to edit certain bits of package metadata after a release, without uploading a new tarball.
Advice on adjusting version constraints
You can edit the version constraints for the dependencies, either to restrict or relax them. The goal in editing the constraints should always be to make them reflect reality.
If the package fails to build against certain versions of a dependency then constrain the version.
If the package builds against and work correctly with a newer version of a dependency then it is ok to relax the constraint