++++++++++++++++++
- Updated CA Bundle, of course.
+- Cookies set on individual Requests through a ``Session`` (e.g. via ``Session.get()``) are no longer persisted to the ``Session``.
- Clean up connections when we hit problems during chunked upload, rather than leaking them.
- Return connections to the pool when a chunked upload is successful, rather than leaking it.
- Match the HTTPbis recommendation for HTTP 301 redirects.