I've noticed that DNF doesn't have the "remove" command in the last version. There is only "remove" alias to run erase and remove is marked as deprecated in the documentation. I'd like to propose that remove is added back to autocompletation. The lack of autocompletation support is currently the bigger harm to the user experience done by the change. I would even suggest to reverse the change and pick "remove" instead because it's by far more used by users and stated in documentation and tutorials: http://www.googlefight.com/index.php?lang=en_GB&word1=yum+remove&word2=yum+erase
There should be one reference command that will be used in guides. The autocompletion should be able to handle alias commands so you can file RFE bug for that too. Change from 'erase' back to 'remove' will be considered.
hawkey-0.5.4-1.fc22,dnf-0.6.5-1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/hawkey-0.5.4-1.fc22,dnf-0.6.5-1.fc22
Package hawkey-0.5.4-1.fc22, dnf-0.6.5-1.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing hawkey-0.5.4-1.fc22 dnf-0.6.5-1.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-5337/hawkey-0.5.4-1.fc22,dnf-0.6.5-1.fc22 then log in and leave karma (feedback).
dnf-plugins-extras-0.0.6-2.fc22,yum-utils-1.1.31-505.fc22,yum-3.4.3-505.fc22,hawkey-0.5.4-1.fc22,dnf-0.6.5-1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/dnf-plugins-extras-0.0.6-2.fc22,yum-utils-1.1.31-505.fc22,yum-3.4.3-505.fc22,hawkey-0.5.4-1.fc22,dnf-0.6.5-1.fc22
dnf-plugins-extras-0.0.6-2.fc22, yum-3.4.3-505.fc22, dnf-0.6.5-1.fc22, yum-utils-1.1.31-505.fc22, hawkey-0.5.4-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.
dnf-plugins-core-0.1.5-2.fc21,dnf-0.6.4-5.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/dnf-plugins-core-0.1.5-2.fc21,dnf-0.6.4-5.fc21
dnf-plugins-core-0.1.5-2.fc21, dnf-0.6.4-5.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report.