--- sourceDocument: brazil Combined Product Files sourceDocumentLink: https://www.servicenow.com/docs/r/delta-yokohama-brazil Release : - brazil ft:locale : - en-US ft:publication_title : - brazil Combined Product Files ft:clusterId : - delta3by bundleId : - delta3by --- # Combined ServiceNow Otto for Operational Technology (OT) Service Management release notes for upgrades from Yokohama to Brazil # Combined ServiceNow Otto for Operational Technology (OT) Service Management release notes for upgrades from Yokohama to Brazil {#ariaid-title1} Release version: Brazil Updated October 8, 2026 ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 7 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 ServiceNow Otto for Operational Technology (OT) Service Management Release Notes for Upgrades from Yokohama to Brazil This consolidated release notes document assists ServiceNow customers in preparing for upgrades of ServiceNow Otto for Operational Technology (OT) Service Management from Yokohama through to the Brazil release. It summarizes new features, changes, deprecations, activation information, and other relevant details across these releases. Show full answer Show less ## Key Features * **AI-powered Incident Management Enhancements (Zurich and Australia releases):** * **Summarize OT Incident:** Automatically generate concise summaries of OT incidents using the Summarize UI action available in the Industrial Workspace. * **Generate Resolution Notes:** Automatically create resolution notes after an OT incident is set to "Resolved" via the Generate resolution notes UI action. * **Generate OT Knowledge Base (KB) Articles:** Automatically produce KB articles when an OT incident is resolved, including key details like site, OT device, equipment model, summarization, resolution notes, KB base, and author. * **Now LLM Service Deprecation (Zurich release):** The Now LLM Service is no longer the default model provider for new or inactive AI assets. A third-party large language model is now selected by default, though the Now LLM Service remains available for manual selection. * **Branding Change:** The product name changed from "Now Assist for OTSM" to "ServiceNow Otto for OT Service Management" to reflect the new AI experience brand. This name change does not affect product entitlements. ## Changes * Introduction of UI actions ("Summarize" and "Generate resolution notes") on OT incident records in the Industrial Workspace to streamline incident summarization and resolution documentation. * Rebranding of AI features to align with the ServiceNow Otto conversational AI platform, enhancing agentic and multimodal interaction capabilities. ## Activation Information ServiceNow Otto for OT Service Management is available for installation via the ServiceNow Store. Customers should request the application from the store to activate the product. The ServiceNow Store also provides version history and cumulative release notes for all released apps. ## Other Release Notes Sections * **Removed Features:** No features or functionality were removed between Yokohama and Brazil releases. * **Deprecations:** No additional deprecations beyond the Now LLM Service default change were noted. * **Additional Requirements, Browser Requirements, Accessibility, and Localization:** No updates or changes were reported for these areas across the releases. ## What to Expect By upgrading to the Brazil release, customers gain enhanced AI-driven incident management capabilities that improve efficiency in summarizing incidents, generating resolution notes, and creating knowledge base articles automatically. These features help operational technology teams respond faster and improve knowledge sharing. The product's rebranding under ServiceNow Otto aligns with broader AI platform capabilities, ensuring future innovation and integration. Consolidated page of all release notes for ServiceNow Otto for Operational Technology (OT) Service Management from Yokohama to Brazil. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family ServiceNow Otto for Operational Technology (OT) Service Management release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Yokohama to Brazil. 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 ServiceNow Otto for Operational Technology (OT) Service Management to Brazil Before you upgrade to Brazil, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__2} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## New features Between your current release family and Brazil, new features were introduced for ServiceNow Otto for Operational Technology (OT) Service Management. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__12} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | [Now LLM service deprecation](https://www.servicenow.com/docs/access?context=exploring-large-language-models&family=zurich&ft:locale=en-US) : The Now LLM Service is no longer the default model provider for new or inactive AI assets. A third-party LLM is now selected by default, while existing configurations using the Now LLM Service continue unchanged. The Now LLM Service is still available for manual selection. [Summarize an OT incident](https://www.servicenow.com/docs/access?context=summarize-ot-incident-now-assist&family=zurich&ft:locale=en-US) : Automatically summarize an OT incident using the Summarize UI action to produce a concise summary of the incident. [Generate resolution notes](https://www.servicenow.com/docs/access?context=generate-resolution-notes-ot-incident&family=zurich&ft:locale=en-US) : Automatically generate resolution notes for an OT incident using the Generate resolution notes UI action to produce a concise summary of the incident. [Generate OT KB articles](https://www.servicenow.com/docs/access?context=agent-ot-knowledge-generator&family=zurich&ft:locale=en-US) : Automatically generate a KB article for an OT incident when the state of the incident is set to Resolved. The article contains the following information: * Site * OT Device * Equipment model entity * Summarization * Resolution notes * KB Base * Author | | Australia | [Summarize an OT incident](https://www.servicenow.com/docs/access?context=summarize-ot-incident-now-assist&family=australia&ft:locale=en-US) : Automatically summarize an OT incident using the Summarize UI action to produce a concise summary of the incident. [Generate resolution notes](https://www.servicenow.com/docs/access?context=generate-resolution-notes-ot-incident&family=australia&ft:locale=en-US) : Automatically generate resolution notes for an OT incident using the Generate resolution notes UI action to produce a concise summary of the incident. [Generate OT KB articles](https://www.servicenow.com/docs/access?context=agent-ot-knowledge-generator&family=australia&ft:locale=en-US) : Automatically generate a KB article for an OT incident when the state of the incident is set to Resolved. The article contains the following information: * Site * OT Device * Equipment model entity * Summarization * Resolution notes * KB Base * Author | | Brazil | No updates for this release. | [ ] ## Changes Between your current release family and Brazil, some changes were made to existing ServiceNow Otto for Operational Technology (OT) Service Management features. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__22} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | [Now Assist for OTSM to ServiceNow Otto for OT Service Management name change](https://www.servicenow.com/docs/access?context=now-assist-for-operational-technology-service-management&family=zurich&ft:locale=en-US) : ServiceNow Otto is the new AI experience brand. This change is reflected in the name of ServiceNow products, including Now Assist for OTSM. Your product entitlements remain unchanged. Check your entitlements to determine your access to specific features. [Summarize UI action](https://www.servicenow.com/docs/access?context=summarize-ot-incident-now-assist&family=zurich&ft:locale=en-US) : The Summarize UI action was added to OT incident records in the Industrial Workspace so you can automatically summarize the incident details. [Generate resolution notes UI action](https://www.servicenow.com/docs/access?context=generate-resolution-notes-ot-incident&family=zurich&ft:locale=en-US) : The Generate resolution notes UI action was added to OT incident records in the Industrial Workspace so you can generate resolution notes after the incident state is set to Resolved. Note: This UI action appears after the OT incident state is set to Resolved. | | Australia | [Summarize UI action](https://www.servicenow.com/docs/access?context=summarize-ot-incident-now-assist&family=australia&ft:locale=en-US) : The Summarize UI action was added to OT incident records in the Industrial Workspace so you can automatically summarize the incident details. [Generate resolution notes UI action](https://www.servicenow.com/docs/access?context=generate-resolution-notes-ot-incident&family=australia&ft:locale=en-US) : The Generate resolution notes UI action was added to OT incident records in the Industrial Workspace so you can generate resolution notes after the incident state is set to Resolved. Note: This UI action appears after the OT incident state is set to Resolved. | | Brazil | No updates for this release. | [ ] ## Removed Between your current release family and Brazil, some ServiceNow Otto for Operational Technology (OT) Service Management features or functionality were removed. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__32} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Deprecations Between your current release family and Brazil, some ServiceNow Otto for Operational Technology (OT) Service Management features or functionality were deprecated. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__42} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Activation information Review information on how to activate ServiceNow Otto for Operational Technology (OT) Service Management. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__52} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | Activation information : Install ServiceNow Otto for OT Service Management by requesting it from the 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=zurich&ft:locale=en-US). Important: ServiceNow Otto for OT Service Management is available in the ServiceNow Store. For details, see the "Activation information" section of these release notes. | | Australia | Activation information : Install ServiceNow Otto for OT Service Management 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/access?context=sn-store-release-notes&family=australia&ft:locale=en-US). Important: ServiceNow Otto for OT Service Management is available in the ServiceNow Store. For details, see the "Activation information" section of these release notes. | | Brazil | No updates for this release. | [ ] ## Additional requirements If any additional requirements were introduced or changed for ServiceNow Otto for Operational Technology (OT) Service Management we have noted them here. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__62} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Browser requirements If any specific browser requirements were introduced or changed for ServiceNow Otto for Operational Technology (OT) Service Management we have noted them here. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__72} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Accessibility information Review details on accessibility information for ServiceNow Otto for Operational Technology (OT) Service Management, such as specific requirements or compliance levels. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__82} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Localization information If there are specific localization considerations for ServiceNow Otto for Operational Technology (OT) Service Management we have noted them here. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__92} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | | Brazil | No updates for this release. | [ ] ## Highlight information If there are specific highlight considerations for ServiceNow Otto for Operational Technology (OT) Service Management we have noted them here. {#dfrn3-servicenowottoforoperationaltechnologyotservicemanagement-summary__entry__102} | Release | Release notes | |-|-| | Yokohama | No updates for this release. | | Zurich | ServiceNow Otto introduced AI on the platform. As that experience has evolved, there's a new name for the experience. ServiceNow Otto® is the conversational AI platform integrated into ServiceNow workflows. It provides agentic capabilities, supports multimodal interactions across web, mobile, and messaging channels, and enables autonomous orchestration for cross-system workflows. [Zurich Patch 12](https://www.servicenow.com/docs/access?context=zurich-patch-12&family=zurich&ft:locale=en-US) * Now Assist for Operational Technology Service Management (OTSM) has been changed to ServiceNow Otto for OT Service Management. [Zurich Patch 11](https://www.servicenow.com/docs/access?context=zurich-patch-11&family=zurich&ft:locale=en-US) * The Now LLM Service is no longer the default model provider for new or inactive AI assets. [Zurich Patch 7](https://www.servicenow.com/docs/access?context=zurich-patch-7&family=zurich&ft:locale=en-US) * Quickly understand the OT incident context and respond to user inquiries by using the OT incident summarization skill. * Help save time by automatically updating the resolution notes for an OT incident. * Generate a KB article when an OT incident is resolved by using an agentic workflow. See [ServiceNow Otto for OT Service Management](https://www.servicenow.com/docs/access?context=now-assist-for-operational-technology-service-management&family=zurich&ft:locale=en-US) for more information. | | Australia | Australia * Quickly understand the OT incident context and respond to user inquiries by using the OT incident summarization skill. * Help save time by automatically updating the resolution notes for an OT incident. * Generate a KB article when an OT incident is resolved by using an agentic workflow. See [ServiceNow Otto for OT Service Management](https://www.servicenow.com/docs/access?context=now-assist-for-operational-technology-service-management&family=australia&ft:locale=en-US) for more information. | | Brazil | No updates for this release. | [ ]