# Release Notes for I-CUBE-LRWAN SubGHz Physical Layer Middleware

Copyright © 2021 STMicroelectronics

# License

Licensed by ST under BSD 3-Clause license (the "License"). You may not use this component except in compliance with the License. You may obtain a copy of the License at:

https://opensource.org/licenses/BSD-3-Clause

# Purpose

This Middleware provides the SubGHz Physical Layer for products supported in the I-CUBE-LRWAN FW Package. This covers the following radios

- sx1272 from Semtech

- sx1276 from Semtech

- sx126x from Semtech

# Update History

v1.0.0 / 01-Mar-2021

## Main Changes

### First Release