==================
**Significant changes**
- When the server returns a ``409 Conflict`` error response, the request will
be retried if the ``retry`` parameter is superior to zero (fixes 167)
**New Features**
- Expose kinto-http and Python module version in the User-Agent (157)
- Support different PATCH types. Now, instead of settling for the
"default" patch method offered by the Kinto server, you can choose
by importing a PatchType subclass from ``kinto_http.patch_type``. (Fixes 125.)
**Bug fixes**
- No longer support ``method`` arguments on the ``update_bucket``,
``update_group``, ``update_collection``, and ``update_record``
methods. This argument only existed to support the ``patch_*``
methods and was never intended to be part of the public API.