https://devzone.nordicsemi.com/f/nordic-q-a/11446/nrf51-iot-softdevicehello! Is IoT softDevice for nRF51 DK has all the features of BLE 4.2?? I know IPSP is the feature of BLE 4.2, but i wondered whether privacy and data packet extension are already supported in IoT softdevice or not.en-USTelligent Community 13Thu, 21 Jan 2016 11:24:24 GMThttps://devzone.nordicsemi.com/thread/43179?ContentTypeID=1Thu, 21 Jan 2016 11:24:24 GMT137ad170-7792-4731-bb38-c0d22fbe4515:92677e24-7c1c-412d-b9bd-f020c9fae75fPetter Myhre<p>Data packet length extension is not supported yet.</p> <p>What kind of privacy feature are you thinking of?</p><div style="clear:both;"></div>