v1.7.0

• Fixed memory leak via sys.last_type, sys.last_value,
  sys.last_traceback. Contributed by Anton Ryzhov in
  #59.
• Fixed a bunch of double-close bugs and simplified stream handler
  code. Contributed by Anton Ryzhov in
  #58.
• Loosen up pid argument parsing in manhole-cli to allow using
  paths with any prefix (not just /tmp).

v1.6.0

• Testing improvements (changed some skips to xfail, added osx in
  Travis).
• Fixed long standing Python 2.7 bug where
  sys.getfilesystemencoding() would be broken after installing a
  threaded manhole. See
  #51.
• Dropped support for Python 2.6, 3.3 and 3.4.
• Fixed handling when socket.setdefaulttimeout() is used.
  Contributed by "honnix" in
  #53.
• Fixed some typos. Contributed by Jesús Cea in
  #43.
• Fixed handling in manhole-cli so that timeout is actually seconds
  and not milliseconds. Contributed by Nir Soffer in
  #45.
• Cleaned up useless polling options in manhole-cli. Contributed by
  Nir Soffer in
  #46.
• Documented and implemented a solution for using Manhole with
  Eventlet. See
  #49.

v1.5.0

• Added two string aliases for connection_handler option. Now you
  can conveniently use connection_handler="exec".
• Improved handle_connection_exec. It now has a clean way to exit
  (exit()) and properly closes the socket.

v1.4.0

• Added the connection_handler install option. Default value is
  manhole.handle_connection_repl, and alternate
  manhole.handle_connection_exec is provided (very simple: no output
  redirection, no stacktrace dumping).
• Dropped Python 3.2 from the test grid. It may work but it's a huge
  pain to support (pip/pytest don't support it anymore).
• Added Python 3.5 and 3.6 in the test grid.
• Fixed issues with piping to manhole-cli. Now
  echo foobar | manhole-cli will wait 1 second for output from
  manhole (you can customize this with the --timeout option).
• Fixed issues with newer PyPy (caused by gevent/eventlet socket
  unwrapping).

v1.3.0

• Allowed Manhole to be configured without any thread or activation
  (in case you want to manually activate).
• Added an example and tests for using Manhole with uWSGi.
• Fixed error handling in manhole-cli on Python 3 (exc vars don't
  leak anymore).
• Fixed support for running in gevent/eventlet-using apps on Python 3
  (now that they support Python 3).
• Allowed reinstalling the manhole (in non-strict mode). Previous
  install is undone.

v1.2.0

• Changed manhole-cli:
  • Won't spam the terminal with errors if socket file doesn't
    exist.
  • Allowed sending any signal (new --signal argument).
  • Fixed some validation issues for the PID argument.

v1.1.0

• Added support for installing the manhole via the PYTHONMANHOLE
  environment variable.
• Added a strict install option. Set it to false to avoid getting
  the AlreadyInstalled exception.
• Added a manhole-cli script that emulates
  socat readline unix-connect:/tmp/manhole-1234.

v1.0.0

• Added socket_path install option (contributed by Nir
  Soffer).
• Added reinstall_delay install option.
• Added locals install option (contributed by Nir
  Soffer).
• Added redirect_stderr install option (contributed by Nir
  Soffer).
• Lots of internals cleanup (contributed by Nir
  Soffer).

v0.6.2

• Fix OS X regression.

v0.6.1

• Support for OS X (contributed by Saulius
  Menkevičius).