Changes are only necessary for new minor or major Django versions.
To add support for a new version perform the following task:
* Ensure that ``tox.ini`` file reflects support for new Django release.
* Verify in tox that the code is executed correctly on all versions of the Python interpreter.
* Ensure that ``.travis.yml`` file reflects support for new Django release. Note the excluded versions of the Python interpreter.
* Verify by pushing changes on a separate branch to see if the changes in TravisCI are correct.
* Proceed to the standard procedure for a new package release (see `How to do a new release?`_ ).
A `spreadsheet with generator is available <https://docs.google.com/spreadsheets/d/1YsVPDeOAgf_c_7XOXh6SZUO2ebMNoFXysxfj4r1tFiM/edit?usp=sharing>`_ that can assist this process.