https://devzone.nordicsemi.com/f/nordic-q-a/5881/where-is-softdevice-110-spec-v2The release notes for S110 v 8.0.0 say . The SoftDevice Specification corresponding to this release is the S110 SoftDevice Specification v2.0. I can&#39;t find that, the latest I can find is 1.3. Where&#39;s 2.0?en-USTelligent Community 13Fri, 06 Mar 2015 12:15:16 GMThttps://devzone.nordicsemi.com/thread/20516?ContentTypeID=1Fri, 06 Mar 2015 12:15:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dbab76d5-6627-4f8c-b9bc-83e0e3341653Stefan Birnir Sverrisson<p>Hi RK</p> <p>Unfortunately, the softdevice 8.0.0 was released before the S110 SDS 2.0 was ready. The SDS 2.0 should be released shortly. Also, an accompanied SDK v8.0.0, which is compatible with softdevice S110 8.0.0 is about to be released.</p><div style="clear:both;"></div>