~~~~~~~~~~~~~~~~
* Require Python 3.6 or greater
* New serialization options, ``iterable_mode`` and ``mapping_mode``, to give some control
on how generic iterables and mappings get encoded (fix `issue 149`__ and
`issue 150`__)
__ https://github.com/python-rapidjson/python-rapidjson/issues/149
__ https://github.com/python-rapidjson/python-rapidjson/issues/150
* Internal refactorings, folding "skipkeys" and "sort_keys" arguments into the
mapping_mode options, respectively as MM_SKIP_NON_STRING_KEYS and MM_SORT_KEYS: "old"
arguments kept for backward compatibility
* Bump major version to 1, tag as "production/stable" and switch to a simpler X.Y
versioning schema