Aiomqtt

Added

- Add link to PyPI package with a badge in `README.md`. Contributed by [Paul Barker (pbrkr)](https://github.com/pbrkr) in [#72](https://github.com/sbtinstruments/asyncio-mqtt/pull/72)

Changed

- Convert reason codes into English error messages. Contributed by [CptSpaceToaster](https://github.cm/CptSpaceToaster) in [#74](https://github.com/sbtinstruments/asyncio-mqtt/pull/74)

Fixed

- Fix event loop block caused by paho's reconnection feature. Contributed by [Martin Hjelmare (MartinHjelmare)](https://github.cm/MartinHjelmare) in [#85](https://github.com/sbtinstruments/asyncio-mqtt/pull/85)

Added

- Add new parameter `socket_options` to `Client.__init__`. Contributed by [xydan83](https://github.com/xydan83) in [#71](https://github.com/sbtinstruments/asyncio-mqtt/pull/71)
- Add new parameter `message_retry_set` to `Client.__init__`. Contributed by [xydan83](https://github.com/xydan83) in [#69](https://github.com/sbtinstruments/asyncio-mqtt/pull/69)
- Export `ProtocolVersion` from the main module. Contributed by [André (tropxy)](https://github.com/tropxy) in [#65](https://github.com/sbtinstruments/asyncio-mqtt/pull/65) (1/2)
- Add documentation about publishers, client arguments, etc. Contributed by [André (tropxy)](https://github.com/tropxy) in [#65](https://github.com/sbtinstruments/asyncio-mqtt/pull/65) (2/2)

Fixed

- Fix race condition that caused `InvalidStateError` in `force_disconnect()`. Contributed by [functionpointer](https://github.com/functionpointer) in [#67](https://github.com/sbtinstruments/asyncio-mqtt/pull/67)

Fixed

- Fix handling of MQTTv5 reason codes. Contributed by [Jakob Schlyter (jschlyter)](https://github.com/jschlyter) in [#59](https://github.com/sbtinstruments/asyncio-mqtt/pull/59)
- Account for `-1` socket handles in the close callback. Contributed by [wrobell](https://github.com/wrobell) in [#60](https://github.com/sbtinstruments/asyncio-mqtt/pull/60)

Added

- Add type hints. Contributed by [Ellis Percival (flyte)](https://github.com/flyte) in [#37](https://github.com/sbtinstruments/asyncio-mqtt/pull/37)
- Add the `keepalive`, `bind_address`, `bind_port`, `clean_start`, `properties` arguments. Contributed by [Marcin Jaworski (yawor)](https://github.com/yawor) in [#56](https://github.com/sbtinstruments/asyncio-mqtt/pull/56)

Fixed

- Fix Python 3.6 compatibility. Contributed by [(fipwmaqzufheoxq92ebc)](https://github.com/fipwmaqzufheoxq92ebc) in [#57](https://github.com/sbtinstruments/asyncio-mqtt/pull/57). Note that asyncio-mqtt officially targets Python 3.7. Compatibility with 3.6 is community-driven.
- Fix "Broken pipe" error. Contributed by [Gilbert (gilbertsmink)](https://github.com/gilbertsmink) in [#55](https://github.com/sbtinstruments/asyncio-mqtt/pull/55)
- Fix socket check when you select the WebSocket transport. Contributed by [Robert Chmielowiec (chmielowiec)](https://github.com/chmielowiec) in [#54](https://github.com/sbtinstruments/asyncio-mqtt/pull/54)
- Fix `TypeError` on invalid username and password combination
- Check that \_misc_task is not None before trying to cancel it. Contributed by [Ellis Percival (flyte)](https://github.com/flyte) in [#41](https://github.com/sbtinstruments/asyncio-mqtt/pull/41)
- Fix exception in `on_socket_open`: Non-thread-safe operation invoked on an event loop other than the current one. Contributed by [Ellis Percival (flyte)](https://github.com/flyte) in [#40](https://github.com/sbtinstruments/asyncio-mqtt/pull/40)

Fixed

- Fix `AttributeError` when you use WebSockets. Contributed by [Robert Chmielowiec (chmielowiec)](https://github.com/chmielowiec) in [#36](https://github.com/sbtinstruments/asyncio-mqtt/pull/36)
- Fix `asyncio.InvalidStateError` in the `_on_connect` callback. Contributed by [Maxim Shmalovsky (vitalalerter)](https://github.com/vitalalerter) in [#31](https://github.com/sbtinstruments/asyncio-mqtt/pull/31)
- Fix "Future exception was never retrieved" on disconnect. Contributed by [Martin Hjelmare (martinhjelmare)](https://github.com/martinhjelmare) in [#25](https://github.com/sbtinstruments/asyncio-mqtt/pull/25)
- Fix `connect` so it no longer blocks the event loop. Contributed by [Øystein Haug Olsen (oholsen)](https://github.com/oholsen) in [#23](https://github.com/sbtinstruments/asyncio-mqtt/pull/23)

Added

- Add `transport` argument to `Client`. Contributed by [opengs](https://github.com/opengs) in [#21](https://github.com/sbtinstruments/asyncio-mqtt/pull/21)
- Add `clean_session` argument to `Client`. Contributed by [nadyka](https://github.com/madnadyka) in [#17](https://github.com/sbtinstruments/asyncio-mqtt/pull/17)