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pagetitle: Release Notes for STM32 BlueNRG1/BlueNRG2 Library 
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# <small>Release Notes for</small> **BlueNRG1/BlueNRG2 Library**
Copyright &copy; 2019  STMicroelectronics\
    
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# License

This software package is licensed by ST under ST license SLA0068, the “License”; You may not use this component except in compliance with the License. You may obtain a copy of the License at:

[SLA0068](https://www.st.com/resource/en/license_agreement/dm00279991.pdf)

# Purpose

The STM32 **BlueNRG1/BlueNRG2 Library** is a Middleware for the BlueNRG-1 and BlueNRG-2 low power Bluetooth low energy (BLE) single-mode systems-on-chip, compliant with Bluetooth specifications.

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# Update History

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<label for="collapse-section1" aria-hidden="true">1.0.0 / 13-April-2019</label>
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## Main Changes

### First release 

First official release

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For complete documentation on **BlueNRG-1** ,
visit: [www.st.com](https://www.st.com/content/st_com/en/products/wireless-transceivers-mcus-and-modules/bluetooth-bluetooth-low-energy/bluenrg-1.html)

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