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* Fixed memory leak via ``sys.last_type``, ``sys.last_value``, ``sys.last_traceback``.
Contributed by Anton Ryzhov in `59 <https://github.com/ionelmc/python-manhole/pull/59>`_.
* Fixed a bunch of double-close bugs and simplified stream handler code.
Contributed by Anton Ryzhov in `58 <https://github.com/ionelmc/python-manhole/pull/58>`_.
* Loosen up ``pid`` argument parsing in ``manhole-cli`` to allow using paths with any prefix
(not just ``/tmp``).