What's Changed
* Do not convert `config` multiple times in unit tests by puddly in https://github.com/zigpy/zigpy-zigate/pull/158
* Move more sync functions to executor by puddly in https://github.com/zigpy/zigpy-zigate/pull/159
* Zigpy serial protocol by puddly in https://github.com/zigpy/zigpy-zigate/pull/160
**Full Changelog**: https://github.com/zigpy/zigpy-zigate/compare/0.13.1...0.13.2