-|**OT networks** |**Sensor softwre version 22.2.4**: <br>- [Enhancements for the ServiceNow integration API](#enhancements-for-the-servicenow-integration-api)<br><br>**Sensor software version 22.2.3**:<br><br>- [OT appliance hardware profile updates](#ot-appliance-hardware-profile-updates)<br>- [PCAP access from the Azure portal](#pcap-access-from-the-azure-portal-public-preview)<br>- [Bi-directional alert synch between sensors and the Azure portal](#bi-directional-alert-synch-between-sensors-and-the-azure-portal-public-preview)<br>- [Support diagnostic log enhancements](#support-diagnostic-log-enhancements-public-preview)<br>- [Improved security for uploading protocol plugins](#improved-security-for-uploading-protocol-plugins)<br><br>To update to version 22.2.3:<br>- From version 22.1.x, update directly to version 22.2.3<br>- From version 10.x, first update to version 21.1.6, and then update again to 22.2.3<br><br>For more information, see [Update Defender for IoT OT monitoring software](update-ot-software.md). |
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