This release contains a new argument for the IconWidget that allows it to use OnDiskBitmap instead of imageload to save memory.
To use in CircuitPython, simply install the [Adafruit CircuitPython bundle](https://github.com/adafruit/Adafruit_CircuitPython_Bundle).
Read the [docs](https://circuitpython.readthedocs.io/projects/displayio-layout/en/latest/) for info on how to use it.