--- sourceDocument: yokohama Combined Product Files sourceDocumentLink: https://www.servicenow.com/docs/r/yokohama/delta-xanadu-yokohama Release : - yokohama ft:locale : - en-US ft:publication_title : - yokohama Combined Product Files ft:clusterId : - delta3yx bundleId : - delta3yx --- # Combined Telecommunications Service Operations Management (TSOM) release notes for upgrades from Xanadu to Yokohama # Combined Telecommunications Service Operations Management (TSOM) release notes for upgrades from Xanadu to Yokohama {#ariaid-title1} Release version: Yokohama 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 Telecommunications Service Operations Management (TSOM) Release Notes for Upgrades from Xanadu to Yokohama This consolidated release notes page helps ServiceNow customers prepare for upgrading Telecommunications Service Operations Management (TSOM) from the Xanadu release to the Yokohama release. It summarizes new features, upgrade considerations, and other important information relevant to the upgrade process. No updates or changes were noted for the Xanadu release itself. Show full answer Show less ## Important Upgrade Information * After upgrading to Yokohama, review and validate any customized IRE identification rules applied to interface cards, slots, sub-slots, and network interfaces, as these may be impacted. ## New Features in Yokohama * **Pattern-based Direct Discovery using CLI and SNMP:** * Enables deep network discovery of physical network elements through CLI and SNMP protocols. * Supports scheduled and quick discovery for standalone network elements. * Offers a framework for custom MIB-based discovery. * Supported devices include Cisco ASR1K, Cisco 7613, Cisco Nexus 9000 and 3548, Juniper MX80, MX104, MX240, MX480, and Nokia Altiplano. * **Nokia Altiplano SGC Integration:** * Allows discovery of physical Gigabit Passive Optical Network (GPON) data by integrating with Nokia Altiplano Service Graph Connector. * Supports both scheduled and on-demand discovery and multi-instance integration. * **Discrepancy Identification and Reconciliation:** * Identifies discrepancies between inventoried and discovered data, such as model mismatches, missing entities, slot occupancy differences, and relationship inconsistencies. * Provides a framework to automatically create reconciliation tasks for detected discrepancies. ## Changes, Removals, and Deprecations No changes, feature removals, or deprecations were introduced between Xanadu and Yokohama. ## Activation and Installation * TSOM Yokohama is available through the ServiceNow Store. * Installation requires requesting the app from the ServiceNow Store, where all available apps and version history release notes are accessible. ## Additional Information No updates were noted for additional requirements, browser requirements, accessibility, or localization considerations between Xanadu and Yokohama. ## Key Outcomes for ServiceNow Customers * With Yokohama, customers can perform enhanced and automated discovery of network elements using SNMP and CLI, improving the accuracy and depth of network inventory. * Integration with Nokia Altiplano expands discovery capabilities into access networks, providing broader visibility. * Discrepancy identification and automated reconciliation improve data integrity between discovered and inventoried network information. * Upgrade preparation includes reviewing custom identification rules to ensure continued correct functionality. Consolidated page of all release notes for Telecommunications Service Operations Management (TSOM) from Xanadu to Yokohama. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family Telecommunications Service Operations Management (TSOM) release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Xanadu to Yokohama. 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 Telecommunications Service Operations Management (TSOM) to Yokohama Before you upgrade to Yokohama, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__2} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | Upgrade information : After installing Telecommunications Service Operations Management TSOM, any customized IRE identification rules applied to interface cards, slots, sub-slots and network interfaces may be affected. You must review and validate the rules to ensure proper functionality. | [ ] ## New features Between your current release family and Yokohama, new features were introduced for Telecommunications Service Operations Management (TSOM). {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__8} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | [Pattern-based direct discovery using CLI and SNMP](https://www.servicenow.com/docs/access?context=telecom-discovery-tsom-visibility&family=yokohama&ft:locale=en-US) : Use pattern-based direct discovery to do the following tasks: * Support deep network discovery of your physical network elements by using CLI and SNMP. * Enable pattern-based discovery for any network elements that support SNMP standard MIBs. * Provide a framework to enable custom Management Information Base (MIB)-based discovery. * Enable both scheduled and quick discovery of standalone network elements. * Support the following Cisco and Juniper routers and switches: * Cisco ASR1K * Cisco 7613 * Cisco Nexus 9000 * Cisco Nexus 3548 * Juniper Mx80 * Juniper MX104 * Juniper MX240 * Juniper MX480 [Nokia Altiplano SGC integration](https://www.servicenow.com/docs/access?context=service-graph-connector-for-nokia-altiplano&family=yokohama&ft:locale=en-US) : With Nokia Altiplano SGC integration, you can: * Support discovery of physical Gigabit Passive Optical Network (GPON) network information by integrating with the Nokia Altiplano Service Graph Connector. * Enable scheduled and on-demand discovery. * Support the multi-instance integration of the Nokia Altiplano Service Graph Connector. [Discrepancy identification and reconciliation](https://www.servicenow.com/docs/access?context=telecom-reconciliation&family=yokohama&ft:locale=en-US) : Identify the discrepancies between your inventoried and discovered data in the following cases: * * Model mismatch. * Model relationship mismatch. * Entities not discovered in the current run but discovered in the previous run. * Slots-occupied discrepancy. * Most recent discovery not updated. * Incorrect number of relationships. * Support a framework to automatically create tasks for reconciling discrepancies. | [ ] ## Changes Between your current release family and Yokohama, some changes were made to existing Telecommunications Service Operations Management (TSOM) features. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__14} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Removed Between your current release family and Yokohama, some Telecommunications Service Operations Management (TSOM) features or functionality were removed. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__20} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Deprecations Between your current release family and Yokohama, some Telecommunications Service Operations Management (TSOM) features or functionality were deprecated. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__26} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Activation information Review information on how to activate Telecommunications Service Operations Management (TSOM). {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__32} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | Activation information : Install Telecommunications Service Operations Management by requesting it from ServiceNow Store. Visit the [ServiceNow Store](https://store.servicenow.com/sn_appstore_store.do#!/store/home) website 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/access?context=sn-store-release-notes&family=yokohama&ft:locale=en-US). Important: Telecommunications Service Operations Management (TSOM) is available in ServiceNow Store. For details, see the "Activation information" section of these release notes. | [ ] ## Additional requirements If any additional requirements were introduced or changed for Telecommunications Service Operations Management (TSOM) we have noted them here. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__38} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Browser requirements If any specific browser requirements were introduced or changed for Telecommunications Service Operations Management (TSOM) we have noted them here. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__44} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Accessibility information Review details on accessibility information for Telecommunications Service Operations Management (TSOM), such as specific requirements or compliance levels. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__50} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Localization information If there are specific localization considerations for Telecommunications Service Operations Management (TSOM) we have noted them here. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__56} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## Highlight information If there are specific highlight considerations for Telecommunications Service Operations Management (TSOM) we have noted them here. {#dfrn3-telecommunicationsserviceoperationsmanagementtsom-summary__entry__62} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | * Perform deep network discovery of your networks via the Simple Network Management Protocol (SNMP) and command-line interface (CLI) by using Pattern-based Discovery. * Integrate with the Nokia Altiplano Service Graph Connector to discover the access network. * Handle Discrepancy Identification and Reconciliation between your discovered and inventoried data. See [Telecommunications Service Operations Management](https://www.servicenow.com/docs/access?context=telecom-service-operations-mgt-overview&family=yokohama&ft:locale=en-US) for more information. | [ ]