# MCUXpresso SDK Compatibility Matrix The following table shows the compatibility between MCUXpresso SDK versions and Neutron SDK versions: | **Neutron SDK**
**Version** | **MCU SDK**
**25.03** | **MCU SDK**
**25.06** | **MCU SDK**
**25.09** | **MCU SDK**
**25.12** | **MCU SDK**
**26.03** | |--------------------------------|--------------------------|--------------------------|--------------------------|--------------------------|--------------------------| | **1.2.0** | **Y** | N | N | N | N | | **2.0.2** | **Y** | **Y** | N | N | N | | **2.1.3** | **Y** | **Y** | **Y** | N | N | | **2.2.2** | **Y** | **Y** | **Y** | **Y** | N | | **2.2.3** | **Y** | **Y** | **Y** | **Y** | **Y** | | **3.0.0** | **Y** | **Y** | **Y** | **Y** | **Y** | | **3.0.1** | N | **Y** | **Y** | **Y** | **Y** | | **3.1.0** | N | **Y** | **Y** | **Y** | **Y** | - Y = Compatible - N = Not Compatible ```{note} Ensure that you use a compatible Neutron SDK version with your MCUXpresso SDK release for proper functionality. ```