* Fix bug where necessary files were not included in the source distribution. (45, 50)
4.2.2
* Fix bug where the six module was not set as a installation dependency. * Remove relative imports. * Improve Python 3 support. * Use PEP 8 formatting. * See [43](https://github.com/campaignmonitor/createsend-python/pull/43) for details.
4.2.1
* Decode JSON API responses using UTF-8: ([38](https://github.com/campaignmonitor/createsend-python/pull/38))
4.2.0
* Support Python 3: ([27](https://github.com/campaignmonitor/createsend-python/pull/27)) * Use CGI SERVER_NAME in UA string: ([32](https://github.com/campaignmonitor/createsend-python/pull/32))
4.1.1
* Fixed the MANIFEST file so that it includes new Transactional files (25).