Combined Now Assist for Creator release notes for upgrades from Vancouver to Yokohama

  • Release version: Yokohama
  • Updated January 30, 2026
  • 15 minutes to read
  • Consolidated page of all release notes for Now Assist for Creator from Vancouver to Yokohama.

    How to use this page

    To help you prepare for your upgrade, we have combined the cross-family Now Assist for Creator release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Vancouver 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 Now Assist for Creator to Yokohama

    Before you upgrade to Yokohama, review these pre- and post-upgrade tasks and complete the tasks as needed.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    To receive Workflow Studio performance improvements, install one of these versions of the Workflow Studio application from the ServiceNow Store. For more information about upgrading Workflow Studio, see Update to the latest version of Workflow Studio.

    Table 1. Upgrade path for the flow generation skill
    Is Now Assist for Creator already installed? Version of Workflow Studio to use for upgrade
    No Upgrade Workflow Studio to version 25.1.3
    Yes Upgrade Workflow Studio to version 25.0.0

    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 Now Assist for Creator.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    Preview and rebuild flow outlines when creating a flow with Now Assist
    See a diagram preview of the flow outline when creating a flow with Now Assist. If the generated flow preview doesn’t meet your needs, update the text directions, and rebuild the flow outline.
    Create a playbook outline with Now Assist
    Create a playbook outline with placeholder activities from text directions. Upgrade to playbook version 25.2 to get the playbook generation skill.
    Create applications with Now Assist
    Accelerate application development through a natural conversation with generative AI. Create tables, user roles, and record producers that define your application to quickly reach a starting point for further building.
    Create a catalog item using Now Assist
    Create a catalog item of your choice quickly with Now Assist. Describe the catalog item that you want. Now Assist generates the catalog item based on the provided description.

    Xanadu

    Xanadu Patch 3
    Add visualization to any dashboard
    You can add a generated data visualization to any dashboard you can edit. Previously, you could add a visualization only to a dashboard that was open when you opened the Now Assist panel.
    Generate a playbook from an image
    Generate a playbook with out-of-the-box activities from text, an image, or both.
    Generate a UI experience
    Generate a UI experience using natural language description.
    Edit code with Now Assist
    Edit code by telling Now Assist how to improve the code. You can refactor code, add comments, validation rules, error handling, and rename variables.
    Generate data pill values during flow generation
    Generate appropriate data pill values for supported flow triggers and action inputs.
    Use Now Assist to create spokes and actions
    Build custom spokes for the required third-party application by using its API documentation. Kickstart spoke creation by copying and pasting the required API documentation snippet in Workflow Studio. This feature is useful when the required third-party application doesn't have an OpenAPI specification or Postman collection. To use the feature, activate the spoke generation skill in the Now Assist for Creator feature.
    Modify generated data visualizations
    After you generate a data visualization, you can go on through an iterative conversation to modify the visualization.
    Reference specific tables with hash tags during flow generation
    Enter a hash tag character in the flow directions to refer to a specific table by name. Use auto-complete to select a table name from the options that match your partial entry.
    Support more chart types for generating data visualizations
    The Analytics Generation data visualization generation skill now supports dial, gauge, horizontal bar, area, column, scatter, spline, and step charts, in addition to the original chart types.
    Edit in ServiceNow Studio after generating an application
    Use Now Assist for App Generation in ServiceNow Studio, which offers an advanced application development environment.
    Preview an application before generating
    Visually preview an application in a new tab before generating to review for accuracy and reduce the amount of corrective work.
    Update applications that have already been generated
    Augment existing applications with new application objects, such as tables, roles, ACLs, and record producers.
    Create new tables by extending existing tables
    Create new tables for an application created with app generation by extending existing tables, such as the task table.
    Edit existing applications without having the admin role
    Non-admin users with the delegated developer role can edit applications.
    Use Now Assist to call Microsoft Active Directory v2 actions
    Install Now Assist for Conversational Spokes plugin and start utilizing the conversational ability of Disable User, Enable User, and Look up User actions. You can call these actions from a conversational interface like Now Assist.
    Xanadu Patch 1
    Get Playbook recommendations
    Get suggestions on which activities to replace placeholder activities with.
    Re-prompt and preview while generating a playbook
    Preview and modify your prompt before generating your playbook outline.
    Show annotations of the text directions used by flow generation
    Show annotations of the text directions used for each item added by flow generation. Receive feedback about how your directions map to specific actions, flow logic, and subflows.
    Data visualization generation
    Generate Platform Analytics charts through conversations.

    Yokohama

    Yokohama Patch 11
    Build Agent, an autonomous AI agent for ServiceNow application development
    Build Agent, located in a chat panel within the ServiceNow IDE, functions as an autonomous AI agent capable of independently generating a complete ServiceNow application. It can handle various code-related tasks, such as rewriting tables, explaining code, validating and improving existing applications, fixing application errors, and more.
    Generate catalog items conversationally with Now Assist in Catalog Builder
    Create catalog items and record producers efficiently using the conversational interface within Catalog Builder. Communicate your requirements and specifications for your desired catalog items through guided conversation. Now Assist for catalog generation helps to simplify and streamline the catalog item creation process.
    Yokohama Patch 6
    New third-party AI model provider options available for Now Assist
    Google Gemini 2.0 Flash, Google Gemini 2.5 Pro, and AWS Claude 3.7 Sonnet are available for Now Assist skills and AI agents in addition to Now LLM Service and Azure OpenAI GPT-4.1 and GPT-4.1 mini.
    Note:
    Additional AI model providers are supported for the following Now Assist for Creator skills:
    • App generation
    • App summarization
    • Catalog item generation
    • Code generation
    • Flow generation
    • Flow summarization
    • Playbook generation
    • Process Mining
    • RPA bot generation
    • Spoke generation
    • Test generation
    Yokohama Patch 3
    Add columns to existing tables with Now Assist for app generation
    Add columns to existing tables in Now Assist for app generation.
    Add flows in Now Assist for app generation
    Create a flow when creating an application in Now Assist for app generation. Enhance an existing application by adding a flow.
    Add workspaces in Now Assist for app generation
    Create a workspace when creating an application in Now Assist for app generation. Enhance an existing application by adding a workspace.
    Configure an event handler with Now Assist
    Use Now Assist in UI Builder to configure event handlers. At present, you can configure links to a destination, open or close modals, and view load requested event handlers using Now Assist in UI Builder.
    Create a flow or subflow from an image
    Create a flow or a subflow from an image by using Now Assist. Capture the detailed process in an image and attach the image to Workflow Studio. Now Assist generates a preview of the flow that you can modify and regenerate.
    Enable Code Explain and Summarize
    Support Code Explain and Code Summarize features with the Now LLM Service. Ensure compliance with any regional restrictions and help APAC users who may face limitations with US-based models.
    Summarize client scripts
    Use client script summary generation to get both a high-level summary and a detailed explanation of the client scripts.
    Summarize a flow or subflow
    Summarize what a flow or subflow does by using generative AI.
    Support additional components in the RPA Bot generation skill
    Support 97 additional components with Now Assist for RPA Hub.
    Support Retrieval Augmented Generation (RAG) with playbook generation
    Generate playbooks from inputs that refer to custom actions, flows, subflows, content from installed spokes, or activity definitions. Include the names of commonly used and recently published actions, subflows, flows, and activity definitions that are available on your instance in your playbook generation requests.
    Time out long running app summaries
    Time out app summary generation after two minutes.
    Use the Now LLM Service with Now Assist for app generation
    Choose Now LLM Service or OpenAI GPT-4o to ensure compliance with any regional restrictions. This feature is helpful for APAC users who may face limitations with US-based models, such as GPT-4.0.
    Yokohama Patch 1
    Create applications in ServiceNow Studio by using Now Assist with the guided app creator role
    Enable your users with the guided app creator role (in addition to users with the admin role) to create applications with the Now Assist for app generation skill.
    Create and edit automations and activities and extend automation logic flow in RPA Desktop Design Studio by using Now Assist

    Use the Robotic Process Automation (RPA) bot generation skill in RPA Desktop Design Studio to create and edit automations and activities through short text instructions and preview options. This feature helps you to accelerate automation development because new and existing users can develop and build faster automations.

    Enhance the automation logic by using the Build automation option, starting from components or from an empty design surface that is based on text instructions.

    Summarize an app in ServiceNow Studio
    Use the new Now Assist for app summary generation skill to quickly generate a summary of an app. You can then copy the summary to the app description, and then use the summaries to find duplicate or redundant apps.
    Generate and edit automated tests faster by using the Test generation skill
    Use the new Test generation skill to generate automated tests faster by simply describing your test requirements. Review the generated test, make edits directly, or refine your original prompt to generate a revised version of the test.

    Changes

    Between your current release family and Yokohama, some changes were made to existing Now Assist for Creator features.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    Yokohama Patch 11
    Changes to Now Assist usage measurement
    Starting with Yokohama Patch 5, Now Assist usage measurement is transitioning from a 365-day look-back model to a 365-day burn-down model, with usage resetting at the contract anniversary date. For more information, refer to KB KB2704710: Now Assist Usage - Overview & New Measurement Logic.
    Some Now Assist skills, agents, and agentic workflows are now turned on by default
    The skills are automatically available to appropriate role users for the application, such as ITIL roles on incident forms or change forms. This change simply activates the skill and does not touch the roles that may be needed to use the skill. The new default behavior works as follows:
    • New customers: When you install a Now Assist product, designated skills and agentic workflows are turned on automatically.
    • Existing customers who are upgrading (starting with Yokohama Patch 11): Any previously unconfigured skill, agent, or agentic workflow is turned on automatically (the AI asset was never configured and turned on, then turned off again). Previously configured skills and agentic workflows that were turned on, then off, remain inactive.
    Previous Patch releases
    More easily identify changes when previewing and updating applications
    When previewing an application, any requested changes made by the Now Assist for app generation skill are listed when the preview pane loads.
    Edit applications without having to change the scope manually
    When editing applications, the Now Assist for app generation skill now changes the scope that you’re working in to the scope of the application automatically.
    More easily query Analytics Generation
    Analytics Generation now uses a semantic filter instead of Natural Language Query (NLQ), resulting in less rigid requirements for queries.
    Yokohama Patch 1
    Improved query engine for Analytics Generation
    Starting in Yokohama Patch 1, analytics generation supports GPT-4o for generating queries, to provide better accuracy in responses. These improvements include support for up to two levels of dot-walking based on user utterances.

    Removed

    Between your current release family and Yokohama, some Now Assist for Creator features or functionality were removed.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Deprecations

    Between your current release family and Yokohama, some Now Assist for Creator features or functionality were deprecated.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Activation information

    Review information on how to activate Now Assist for Creator.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    Install Now Assist for Creator by requesting it from the ServiceNow Store. Visit the ServiceNow Store 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.

    Xanadu

    Install Now Assist for Creator by requesting it from the ServiceNow Store. Visit the ServiceNow Store 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.

    Yokohama

    Install Now Assist for Creator by requesting it from ServiceNow Store.

    Additional requirements

    If any additional requirements were introduced or changed for Now Assist for Creator we have noted them here.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Browser requirements

    If any specific browser requirements were introduced or changed for Now Assist for Creator we have noted them here.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Accessibility information

    Review details on accessibility information for Now Assist for Creator, such as specific requirements or compliance levels.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Localization information

    If there are specific localization considerations for Now Assist for Creator we have noted them here.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    No updates for this release.

    Xanadu

    No updates for this release.

    Yokohama

    No updates for this release.

    Highlight information

    If there are specific highlight considerations for Now Assist for Creator we have noted them here.

    Release Release notes

    Vancouver

    No updates for this release.

    Washington DC

    • Generate applications using a conversational experience.
    • Generate playbook outlines from text directions.
    • Preview and rebuild a flow outline with Now Assist.
    • Generate a catalog item by describing the catalog item you want.

    See Now Assist for Creator for more information.

    Xanadu

    Xanadu Patch 3
    • Generate appropriate data pill values for supported flow triggers and action inputs.
    • Generate a playbook with out-of-the-box activities from text, an image or both.
    • Generate a UI experience with natural language description.
    Xanadu Patch 1
    • Preview and modify your text directions before generating your playbook outline with Now Assist.
    • Show annotations of what text directions were used to generate actions, flow logic, and subflows during flow generation.

    See Now Assist for Creator for more information.

    Yokohama

    Yokohama Patch 11
    • Review changes to Now Assist usage measurement.
    • Create, edit, and deploy fully functional ServiceNow applications using the Build Agent in the ServiceNow IDE.
    • Generate catalog items conversationally and preview them during the creation process with Now Assist in Catalog Builder.
    • Choose an AI model provider for all Now Assist for Code skills in the script editor.
    Yokohama Patch 8
    • Removed the now.assist.creator role as a requirement for test generation.
    Yokohama Patch 6
    • Use Google Gemini and Anthropic Claude on AWS as AI model providers for Now Assist skills and AI agents in addition to Now LLM Service and Azure OpenAI.
      Note:
      Additional AI model providers are supported for the following Now Assist for Creator skills:
      • App generation
      • App summarization
      • Catalog item generation
      • Code generation
      • Flow generation
      • Flow summarization
      • Playbook generation
      • Process Mining
      • RPA bot generation
      • Spoke generation
      • Test generation
    Yokohama Patch 3
    • Summarize what a flow or subflow does by using generative AI.
    • Generate playbooks from inputs that refer to active actions, flows, subflows, content from installed spokes, or activity definitions.
    • Create automation and UI components in Now Assist for app generation.
    • Use the code explain and summarize feature of Now Assist for Code to explain and summarize the code. This feature is supported by both Now LLM Service and the Azure OpenAI model providers.
    • Use the Client Script Summarization skill to generate a high-level summary and a detailed explanation of a client script.
    Yokohama Patch 1
    • Enable your users to create applications by using the Now Assist for app generation skill even if they don't have the admin role.
    • Use the improved application preview before generating an application by using the Now Assist for app generation skill.
    • Enable your RPA Desktop Design Studio users to create and edit automations and activities, and extend automation logic flow with Now Assist for RPA Hub.
    • Enable your ServiceNow Studio users to generate a summary of an app.
    • Use the Quick Actions button in the Now Assist for Code enabled script editor to edit code and add comments.
    • Use the prompt modal in inline or floating mode with Now Assist for Code.
    • Now Assist for Code now supports both Now LLM Service and Azure OpenAI model providers. When you select the Azure OpenAI model provider, all requests for the Now Assist for Code model are redirected to Azure OpenAI for evaluation and response. Additionally, you get access to the Code Explain and Code Summarize features.
    • Use the auto-complete feature of Now Assist for Code to get contextually relevant code suggestions while typing.

    See Now Assist for Creator for more information.