- Initialize the client's SIGINT signal handler only if a client is created [#424](https://github.com/miguelgrinberg/python-socketio/issues/424) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/dc89963e328920a3756cefb508213c310ffa730c))
- Fix for `Server` and `AsyncServer` when emitting no data [#420](https://github.com/miguelgrinberg/python-socketio/issues/420) ([commit](https://github.com/miguelgrinberg/python-socketio/commit/e2242ce40e65c682e031d245db50fdd7956c3b2d)) (thanks **Aaron**!)
- More accurate logging documentation ([commit](https://github.com/miguelgrinberg/python-socketio/commit/d745477abf606f56f566f9d5b1b7bf9ffdb4fbc6))