What's Changed
* Only call `connection_lost` after the serial port is actually closed by puddly in https://github.com/home-assistant-libs/pyserial-asyncio-fast/pull/16
New Contributors
* puddly made their first contribution in https://github.com/home-assistant-libs/pyserial-asyncio-fast/pull/16
**Full Changelog**: https://github.com/home-assistant-libs/pyserial-asyncio-fast/compare/0.13...0.14