- Make transition from 1.x to 2.x version smoother (Closes #831)
- Fix "protocol" property (Closes #820)
- Fix publish() a bytearray payload (Closes #833)
- Fix some type annotations (Closes #828)
- Fix loop_stop() not stopping thread when called from callback (Closes #809)
- Fix some documentation errors (Closes #817, #823, #832, #838)
- Add support for Unix socket (Closes #829)
- Fix flaky test (Closes #789)