What's Changed
* Drop support for python 3.9 by allenporter in https://github.com/allenporter/pyrainbird/pull/216
* Support pydantic v2 using v1 shims by allenporter in https://github.com/allenporter/pyrainbird/pull/217
* Fix device code for ARC8, RC2, TBOS-BT and handle unknown devices by allenporter in https://github.com/allenporter/pyrainbird/pull/218
**Full Changelog**: https://github.com/allenporter/pyrainbird/compare/2.1.1...3.0.0