https://devzone.nordicsemi.com/f/nordic-q-a/4094/nrf51-tools-release-noteshi~ 6.2.1 Updated Setup_JLinkARM_V490e to Setup_JLink_V492 Updated nrfjprog to version 5.2.0 (see own release notes for changes) where is release note ?? i can not fine &quot;C:\Program Files (x86)\Nordic Semiconductor\nrf51\bin&quot;en-USTelligent Community 13Wed, 15 Oct 2014 14:15:22 GMThttps://devzone.nordicsemi.com/thread/14671?ContentTypeID=1Wed, 15 Oct 2014 14:15:22 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2ce7196a-8ccd-4bbf-8bef-8b328bbcc6beAsbj&#248;rn<p>The release note is left out by mistake. It&#39;s a new installer and the only part of the release notes says it&#39;s a new installer. So there aren&#39;t any changes other than it&#39;s now a separate installer instead of included in the SDK installer as it was done previously.</p><div style="clear:both;"></div>