pytz 2018.4
pytz 2018.4 is released, with minor code changes. The UTC class now shares a common base class with the other zoneinfo implementations.
pytz 2018.3
pytz 2018.3 has been released, with no significant code changes.
pytz 2017.3
A new update with the updated database is out.
This release contains rare code changes, allowing use of an environment variable to override the database location, and ability to load pickles stored with Python2 to be loaded under Python3.
Signed-off-by: Pierre-Yves <pyu@riseup.net>