3.28.1 - 2018-03-17
-------------------

* Fix a GValue leak (regression). :issue:`176`
  (:user:`Mathieu Duponchelle<mathieudu>`)
* setup.py: don't install the tests package
* Various fixes for 64bit Windows. :mr:`34`
  (:user:`Mathieu Duponchelle<mathieudu>`)
* Fix tests with glib 2.56.0
* Various fixes for Python 3.7. :issue:`170` :mr:`28`