This release includes
* Temperature measurement
* Humidity measurement
* adjustable data rate, including one-shot mode
* `humidity_data_ready` and `temperature_data_ready` properties
To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://circuitpython.org/libraries).
To use in CPython, `pip3 install adafruit-circuitpython-hts221`.
Read the [docs](http://circuitpython.readthedocs.io/projects/hts221/en/latest/) for info on how to use it.