------------------ * fix constant score query definition * ``DateHistogramFacet`` now works with ``datetime`` objects * respect ``__`` in field names when creating queries from dict
5.2.0
------------------ * make sure all response structers are pickleable (for caching) * adding ``exclude`` to ``Search`` * fix metric aggregation deserialization * expose all index-level APIs on ``Index`` class * adding ``delete`` to ``Search`` which calls ``delete_by_query`` API
5.1.0
------------------ * Renamed ``Result`` and ``ResultMeta`` to ``Hit`` and ``HitMeta`` respectively * ``Response`` now stores ``Search`` which it gets as first arg to ``__init__`` * aggregation results are now wrapped in classes and properly deserialized * ``Date`` fields now allow for numerical timestamps in the java format (in millis) * Added API documentation * replaced generated classes with manually created
5.0.0
------------------ Version compatible with elasticsearch 5.0.
Breaking changes:
* ``String`` field type has been deprecated in favor of ``Text`` and ``Keyword`` * ``fields`` method has been removed in favor of ``source`` filtering
2.2.0
------------------ * accessing missing string fields no longer returned ``''`` but returns ``None`` instead. * fix issues with bool's ``|`` and ``&`` operators and ``minimum_should_match``
2.1.0
------------------ * ``inner_hits`` are now also wrapped in ``Response`` * ``+`` operator is deprecated, ``.query()`` now uses ``&`` to combine queries * added ``mget`` method to ``DocType`` * fixed validation for "empty" values like ``''`` and ``[]``