https://devzone.nordicsemi.com/f/nordic-q-a/28300/running-sdk11-and-want-to-jump-to-12-where-is-migration-docI can&#39;t move higher than 12 as we still have builds for the NRF51. I see migration sections for 13 and 14 in infocenter. I can&#39;t find anything for 12 and I do know that there are a lot of changes (e.g. whitelisting) in 12. I just need a link to theen-USTelligent Community 13Wed, 13 Dec 2017 14:17:49 GMThttps://devzone.nordicsemi.com/thread/111754?ContentTypeID=1Wed, 13 Dec 2017 14:17:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:03a59938-ce6c-4240-a89a-5a2f997f2946Jim Dattolo<p>Thanks. I already use the peer manager and have the release notes. There are a lot of changes in SDK12 and I didn&#39;t want to miss anything. In the past there were migration docs for each major bump in SDK. I see that 13 and 14 have them so when I finally ditch the NRF51 I can move up to current.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/111755?ContentTypeID=1Wed, 13 Dec 2017 11:53:09 GMT137ad170-7792-4731-bb38-c0d22fbe4515:72619e2f-c631-4e93-b14f-bc348406e827Joakim Jakobsen<p>Hi Jim Dattolo!</p> <p>I&#39;m afraid we don&#39;t provide any migration guide from SDK 11 to SDK 12.<br /> I would suggest that you take a look at the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk/keydef/PLUGINS_ROOT/com.nordic.infocenter.sdk5.v12.0.0/index.html?cp=4_0_7">release notes</a> for SDK 12 to get an overview of the changes.<br /> Also there is a tutorial about <a href="https://devzone.nordicsemi.com/tutorials/24/">migrating to the peer manager</a> here on devzone.</p> <p>If you have any specific problems with migrating, you are welcome to post another question.</p> <p>Best regards,<br /> Joakim.</p><div style="clear:both;"></div>