* Set `python_requires` to Python >=2.7 or Python >= 3.5 for smooth upgrade to upcoming Python3 only. This way Python2 only users will stay at this release.
1.6.6
* Fix socket timeout setting ignored for filebeat (50, Koert van der Veer).
1.6.5
* Add "metadata" to the generated event in Formatter, useful for common beats input configuration in Logstash (49, Sudheer Satyanarayana). * Don't convert text to bytes in Formatter (fix 45) (46, Sergey Trofimov).
1.6.4
* Fix accessing request's META attribute in DjangoLogstashFormatter
1.6.3
* Handle DisallowedHost exceptions in DjangoLogstashFormatter to not trigger an exception while formatting.
1.6.2
* When sending all events, stop on errors. Otherwise retrying happens forever on non-recoverable errors.