https://community.cisco.com/t5/nso-developer-hub-discussions/identify-yang-model-changes/m-p/4501024#M6641 <P>I would recommend you to check the YANG-SUITE toolset here: <A href="https://developer.cisco.com/docs/yangsuite/#!yang-suite-analytics" target="_blank">https://developer.cisco.com/docs/yangsuite/#!yang-suite-analytics</A></P> <P>and check the "YANG Diffs" application.</P> <P>That said, if you have built your NEDs in NSO for both versions and loaded them into the system, NSO "migrate" action provides you a dry-run if the modules would have an impact on the current device configuration</P> <P>&nbsp;</P> <P>admin@ncs(config)# devices device DEVICE migrate new-ned-id NEW_NED_VERSION dry-run verbose</P> Wed, 10 Nov 2021 18:48:07 GMT rogaglia 2021-11-10T18:48:07Z https://community.cisco.com/t5/nso-developer-hub-discussions/identify-yang-model-changes/m-p/4494810#M6626 <P>Hi!</P><P>Being a newbie, I was wondering how to spot the Yang model changes between two software releases (IOS-XR 6.7.3 &amp; 7.2.2 for example) for an ASR9K.</P><P>Thanks !</P> Fri, 29 Oct 2021 08:14:22 GMT https://community.cisco.com/t5/nso-developer-hub-discussions/identify-yang-model-changes/m-p/4494810#M6626 tbf2004 2021-10-29T08:14:22Z https://community.cisco.com/t5/nso-developer-hub-discussions/identify-yang-model-changes/m-p/4501024#M6641 <P>I would recommend you to check the YANG-SUITE toolset here: <A href="https://developer.cisco.com/docs/yangsuite/#!yang-suite-analytics" target="_blank">https://developer.cisco.com/docs/yangsuite/#!yang-suite-analytics</A></P> <P>and check the "YANG Diffs" application.</P> <P>That said, if you have built your NEDs in NSO for both versions and loaded them into the system, NSO "migrate" action provides you a dry-run if the modules would have an impact on the current device configuration</P> <P>&nbsp;</P> <P>admin@ncs(config)# devices device DEVICE migrate new-ned-id NEW_NED_VERSION dry-run verbose</P> Wed, 10 Nov 2021 18:48:07 GMT https://community.cisco.com/t5/nso-developer-hub-discussions/identify-yang-model-changes/m-p/4501024#M6641 rogaglia 2021-11-10T18:48:07Z