--- sourceDocument: zurich Combined Product Files sourceDocumentLink: https://www.servicenow.com/docs/r/zurich/delta-xanadu-zurich Release : - zurich ft:locale : - en-US ft:publication_title : - zurich Combined Product Files ft:clusterId : - delta3zx bundleId : - delta3zx --- # Combined Operational Technology Discovery release notes for upgrades from Xanadu to Zurich # Combined Operational Technology Discovery release notes for upgrades from Xanadu to Zurich {#ariaid-title1} Release version: Zurich Updated October 8, 2026 ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 4 minutes to read Summarize ![AI sparkle icon](https://servicenow.com/docs/portal-asset/ai-sparkle-icon) Summarized using AI This content was generated using new OpenAI-powered functionality. Results are provided on an as is basis and are not guaranteed to be accurate or complete. ## Summary of Combined Operational Technology Discovery Release Notes for Upgrades from Xanadu to Zurich This consolidated release notes page provides ServiceNow customers with essential information about upgrading Operational Technology (OT) Discovery from the Xanadu release family to Zurich. It includes new features, important upgrade considerations, activation details, and highlights to help you understand changes and enhancements across releases. Show full answer Show less ## Key Features Introduced in Zurich * **Consistent User Experience:** The Discovery Console for OT now offers a uniform and streamlined interface with easy access to assets, auto queries, variable sets, sensors, and sites. * **Integration with Service Graph Connector:** The Console API supports communication with the Service Graph Connector, enabling seamless ingestion of OT Discovery data into the ServiceNow CMDB. * **Automatic Asset Queries:** The Auto Query functionality schedules automatic asset queries, classified as Simplified and Advanced, improving discovery efficiency. * **Credential Management:** Console Variable sets allow setting up and managing credentials at the site level to securely access OT sites. * **OT Environment Configuration:** You can create sites, associate network zones and ranges to define the OT network discovery scope, specify ignore ranges, and select assets to exclude from queries. * **Monitoring OT Discovery Components:** Manage and monitor the configuration and health of key components like the Discovery Sensor for OT and the OT Discovery Collector directly from the Console. ## Upgrade and Activation Information * **Upgrade Preparation:** Review and complete the pre- and post-upgrade tasks to ensure a smooth transition to Zurich. * **Activation:** Operational Technology Discovery must be requested and installed via the ServiceNow Store. This is the official channel for obtaining the application and viewing version history. ## Other Considerations * **Changes, Removals, and Deprecations:** No updates, removals, or deprecations were recorded for Operational Technology Discovery from Xanadu through Zurich releases. * **Additional Requirements and Browser Support:** No new or changed requirements or browser compatibility issues were noted. * **Accessibility and Localization:** No updates on accessibility or localization were reported. ## Highlight Information The Discovery Console for OT enhances situational awareness of your OT environment, spanning from Human-Machine Interface (HMI) levels (Purdue Reference Model Levels 2 and 3) down to field devices (Level 0) via network and sensors. The Discovery Sensor for OT builds an inventory of devices, while the Service Graph Connector imports this data into the CMDB using the Integration Hub ETL framework. The OT Discovery Collector supports native OT protocols without appliances, enabling rapid deployment and scalability. Consolidated page of all release notes for Operational Technology Discovery from Xanadu to Zurich. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family Operational Technology Discovery release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Xanadu to Zurich. Tip: If there were no updates for a release notes section in a certain family release, we included a short note for your reference. For example, if a product did not have any updates in Tokyo, the row says "No updates for this release." ## Important information for upgrading Operational Technology Discovery to Zurich Before you upgrade to Zurich, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-operationaltechnologydiscovery-summary__entry__2} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## New features Between your current release family and Zurich, new features were introduced for Operational Technology Discovery. {#dfrn3-operationaltechnologydiscovery-summary__entry__10} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | Consistent experience : With the Discovery Console for OT interface, the user has a consistent experience across the application. The Console Home page provides easy access to your assets, auto queries, variable sets, sensors, and sites Communicates with Service Graph Connector for ServiceNow OT Discovery : The Console API has mechanisms to communicate with the Service Graph Connector for ServiceNow OT Discovery and can ingest the data from the Console into the ServiceNow CMDB. Automatic asset queries : The Auto Query functionality provides automatic asset queries for the Discovery Console for OT in a scheduled fashion The auto queries are classified into Simplified and Advanced. Auto Query credentials to access Sites : With the Console Variable sets, the user can setup required credentials and manage them per site level. Create OT environment parameters : You can create sites, associate Network zones and ranges to define scope of your OT network for discovery to query. You can create ignore ranges as well and select assets that must be excluded from a query. Additional OT Components : You can monitor and manage the configuration and health of the Discovery Sensor for OT and OT Discovery Collector used for discovery purposes from the Discovery Console for OT. | [ ] ## Changes Between your current release family and Zurich, some changes were made to existing Operational Technology Discovery features. {#dfrn3-operationaltechnologydiscovery-summary__entry__18} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Removed Between your current release family and Zurich, some Operational Technology Discovery features or functionality were removed. {#dfrn3-operationaltechnologydiscovery-summary__entry__26} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Deprecations Between your current release family and Zurich, some Operational Technology Discovery features or functionality were deprecated. {#dfrn3-operationaltechnologydiscovery-summary__entry__34} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Activation information Review information on how to activate Operational Technology Discovery. {#dfrn3-operationaltechnologydiscovery-summary__entry__42} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | Activation information : Install Operational Technology Discovery by requesting it from the ServiceNow Store. Visit the [ServiceNow Store](https://store.servicenow.com/sn_appstore_store.do#!/store/home) to view all the available apps, and for information about submitting requests to the store. For cumulative release notes information for all released apps, see the [ServiceNow Store version history release notes](https://www.servicenow.com/docs/bundle/store-release-notes/page/release-notes/store/sn-store-release-notes.html). Important: Operational Technology Discovery is available in the ServiceNow Store. For details, see the "Activation information" section of these release notes. | [ ] ## Additional requirements If any additional requirements were introduced or changed for Operational Technology Discovery we have noted them here. {#dfrn3-operationaltechnologydiscovery-summary__entry__50} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Browser requirements If any specific browser requirements were introduced or changed for Operational Technology Discovery we have noted them here. {#dfrn3-operationaltechnologydiscovery-summary__entry__58} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Accessibility information Review details on accessibility information for Operational Technology Discovery, such as specific requirements or compliance levels. {#dfrn3-operationaltechnologydiscovery-summary__entry__66} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Localization information If there are specific localization considerations for Operational Technology Discovery we have noted them here. {#dfrn3-operationaltechnologydiscovery-summary__entry__74} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | [ ] ## Highlight information If there are specific highlight considerations for Operational Technology Discovery we have noted them here. {#dfrn3-operationaltechnologydiscovery-summary__entry__82} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | * The Discovery Console for OT provides situational awareness of your OT environment. This awareness starts at the HumanMachine Interface (HMI Purdue Reference Model Levels 2 and 3) and goes down to the field devices (Level 0) through the Console Network and Sensors. * The Discovery Sensor for OT executes the discovery of devices and creates the OT environment of device inventory. * The Service Graph Connector for ServiceNow OT Discovery imports data from a connected OT environment and leverages the Integration Hub ETL framework to import CMDB. * TheOT Discovery Collector delivers native OT protocol support without requiring any appliance, making it fast to implement and easy to scale. | [ ]