https://devzone.nordicsemi.com/f/nordic-q-a/97967/changing-sdk-from-1-9-0-to-2-3-0-latest-migration-helpHi, We are changing the SDK to latest 2.3.0 from 1.9.0 to support BSEC gas sensor driver from BOSCH, but i can&#39;t find any migration guide Can anyone tell me 1)If there is a migration guide 2)As this a giant leap, do i have to take into accounten-USTelligent Community 13Fri, 24 Mar 2023 05:18:55 GMThttps://devzone.nordicsemi.com/thread/417280?ContentTypeID=1Fri, 24 Mar 2023 05:18:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf30a414-b7e8-47ce-a277-b6072fb19455Susheel Nuguru<p>Vamsi,</p> <p>The only <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/migration/migration_guide_1.x_to_2.x.html">migration&nbsp;notes </a>we have is for the nRF Connect SDKv2.0.0, because this was a major version change and a bigger change in the API. After you have implemented the changes from this migration notes, upgrading to 2.3.0 should not involve major hiccups (ideally). But we do not have anything to guide you with 2.X.0 upgrade migration..</p><div style="clear:both;"></div>