--- 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 Domain Separation release notes for upgrades from Xanadu to Yokohama # Combined Domain Separation 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) 2 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 Domain Separation release notes for upgrades from Xanadu to Yokohama This consolidated release notes document provides ServiceNow customers with essential information about Domain Separation upgrades from the Xanadu release to the Yokohama release. It gathers all updates, including new features, changes, deprecations, activation details, and upgrade tasks relevant to Domain Separation across these versions. Show full answer Show less ## Key Features * **Post-Production Domain Separation Activation Utility:** Introduced in the Yokohama release, this guided utility enables you to activate Domain Separation on a live environment safely and efficiently, facilitating smoother adoption of domain separation capabilities without downtime. * **Domain Separation Activation:** Domain Separation is an AI Platform feature available through activation of the `com.glide.domain.activationutility` plugin. It can also be obtained from the ServiceNow Store, simplifying procurement and installation. ## Upgrade and Activation Guidance * No functional changes, removals, or deprecations occurred between the Xanadu and Yokohama releases for Domain Separation, minimizing upgrade risks. * Before upgrading to Yokohama, review and complete any pre- and post-upgrade tasks specific to Domain Separation to ensure a smooth transition. * Activation of Domain Separation requires enabling the appropriate plugin; customers should reference the Domain Separation plugin documentation for detailed steps. ## Additional Considerations * There are no changes to browser requirements, accessibility standards, localization, or other additional requirements for Domain Separation from Xanadu to Yokohama. * If a release in this upgrade path contained no updates for Domain Separation, it is explicitly noted to help customers understand stability and continuity. ## Practical Benefits ServiceNow customers upgrading to Yokohama can leverage the Post-Production Domain Separation Activation Utility to enable domain separation in live environments with minimal disruption. The stable feature set without removals or deprecations ensures continuity, while clear activation guidance supports straightforward enablement of Domain Separation capabilities. Consolidated page of all release notes for Domain Separation from Xanadu to Yokohama. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family Domain Separation 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 Domain Separation to Yokohama Before you upgrade to Yokohama, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-domainseparation-summary__entry__2} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | [ ] ## New features Between your current release family and Yokohama, new features were introduced for Domain Separation. {#dfrn3-domainseparation-summary__entry__8} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | [Post-Production Domain Separation Activation Utility](https://www.servicenow.com/docs/access?context=post-prod-domain-sep-utility&family=yokohama&ft:locale=en-US) : Begin using domain separation on a live environment with the guided Post-Production Domain Separation Activation Utility. | [ ] ## Changes Between your current release family and Yokohama, some changes were made to existing Domain Separation features. {#dfrn3-domainseparation-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 Domain Separation features or functionality were removed. {#dfrn3-domainseparation-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 Domain Separation features or functionality were deprecated. {#dfrn3-domainseparation-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 Domain Separation. {#dfrn3-domainseparation-summary__entry__32} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | Activation information : Domain Separation is a ServiceNow AI Platform feature that is available with activation of the com.glide.domain.activation_utility. For details, see [Domain separation plugin](https://www.servicenow.com/docs/access?context=domain-sep-plugin&family=yokohama&ft:locale=en-US). Important: Domain Separation 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 Domain Separation we have noted them here. {#dfrn3-domainseparation-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 Domain Separation we have noted them here. {#dfrn3-domainseparation-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 Domain Separation, such as specific requirements or compliance levels. {#dfrn3-domainseparation-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 Domain Separation we have noted them here. {#dfrn3-domainseparation-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 Domain Separation we have noted them here. {#dfrn3-domainseparation-summary__entry__62} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | Enable domain separation in live environments by using the Post-Production Domain Separation Activation Utility. See [Domain separation for service providers](https://www.servicenow.com/docs/access?context=domain-sep-landing-page&family=yokohama&ft:locale=en-US) for more information. | [ ]