--- sourceDocument: australia Combined Product Files sourceDocumentLink: https://www.servicenow.com/docs/r/australia/delta-xanadu-australia Release : - australia ft:locale : - en-US ft:publication_title : - australia Combined Product Files ft:clusterId : - delta3ax bundleId : - delta3ax --- # Combined Build Agent and Autonomous Engineer release notes for upgrades from Xanadu to Australia # Combined Build Agent and Autonomous Engineer release notes for upgrades from Xanadu to Australia {#ariaid-title1} Release version: Australia Updated October 8, 2026 ![](https://www.servicenow.com/docs/portal-asset/ico-clock) 27 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 Build Agent and Autonomous Engineer Release Notes for Upgrades from Xanadu to Australia The Australia release consolidates Build Agent and Autonomous Engineer enhancements designed to accelerate application development by automating coding, testing, and deployment. These AI-powered tools enable users of all skill levels to describe applications in natural language and generate complete implementations, reducing manual effort and speeding time to value. Build Agent is now integrated within ServiceNow Studio for a unified, conversational development experience and supports in-country data processing through the ServiceNow Protected Platform (SPP) for regulated markets including Australia, the EU, and Singapore. Show full answer Show less ## Key Features * **Expanded AI Model Support:** Build Agent supports advanced models such as Google Gemini 3.7 Flash, Azure OpenAI GPT 5.6, Anthropic Claude on AWS Opus 5, and others, enabling improved contextual conversations and generation capabilities. * **Enhanced Playbook Capabilities:** Build Agent and Autonomous Engineer have expanded playbook support including public playbooks, variants, golden path configuration, image attachment for playbook generation, runtime permissions at multiple levels, and consolidated playbook update sets. * **Automated Test Framework (ATF) Integration:** Users can author and execute ATF test suites directly from Build Agent, including tests with list and related list steps. Test maintenance is automated to keep tests aligned with application changes, and UI tests can be generated and run automatically. * **Improved Development Workflow:** Features such as background script execution with approval prompts, conversation handoff from ServiceNow Otto, semantic search for instance artifacts, and consolidated update sets improve productivity and governance. * **ServiceNow Studio Integration:** Build Agent is accessible directly within ServiceNow Studio, featuring improved UI with chat panel placement, tabbed settings, checkpoint and update set management, and preview of generated artifacts for inline review and approval. * **Domain Separation and MCP Server Support:** Build Agent supports domain separation for records and APIs and integrates with multiple MCP servers including Box, enabling secure, multi-domain development environments. * **Custom Skills and Rules:** Customers can define custom skills and rules to control AI behavior at instance, application, or user levels, ensuring consistent, tailored interactions during development sessions. * **Web Search and Knowledge Base Access:** New tools enable Build Agent to fetch relevant public web content and knowledge base articles, enhancing information retrieval within agentic workflows. * **License and Access Changes:** The ServiceNow AI Platform now offers three tiers---Foundation, Advanced, and Prime---with Prime required to create agents and skills. Build Agent is active by default, while Autonomous Engineer requires installation and depends on Build Agent and ServiceNow Otto for Creator. * **Expanded Metadata Support:** Build Agent and Autonomous Engineer support a wide range of metadata types including assessments, database views, service catalog configurations, UI components, workflows, and more, improving application customization and automation scope. ## Key Outcomes * **Accelerated Development:** Automate repetitive build, test, and deployment tasks to reduce developer backlog and enable faster delivery of business applications. * **Lower Development Costs:** Automated code generation, quality checks, and documentation reduce manual effort and improve development efficiency. * **Improved Testing and Quality Assurance:** Integrated ATF test suite authoring and execution, along with automatic test maintenance, help maintain high application quality with minimal manual intervention. * **Consistent Development Experience:** Build Agent version parity between personal development instances and production environments ensures consistent capabilities for developers. * **Regulatory Compliance:** Support for the ServiceNow Protected Platform ensures compliance with data residency requirements in regulated markets. * **Enhanced User Control and Governance:** Approval prompts for script execution and checkpoint-based update set management provide transparent control over changes. * **Streamlined AI-Driven Development:** Seamless integration within ServiceNow Studio and conversational workflows simplify building, testing, and deploying custom applications using AI agents and workflows. Consolidated page of all release notes for Build Agent and Autonomous Engineer from Xanadu to Australia. ## How to use this page To help you prepare for your upgrade, we have combined the cross-family Build Agent and Autonomous Engineer release notes onto one page. Read this summary of the new features, changes, and updated information for your product from Xanadu to Australia. 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 Build Agent and Autonomous Engineer to Australia Before you upgrade to Australia, review these pre- and post-upgrade tasks and complete the tasks as needed. {#dfrn3-buildagentandautonomousengineer-summary__entry__2} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## New features Between your current release family and Australia, new features were introduced for Build Agent and Autonomous Engineer. {#dfrn3-buildagentandautonomousengineer-summary__entry__12} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | [New model support](https://www.servicenow.com/docs/access?context=ba-models-versions&family=zurich&ft:locale=en-US) : Build Agent supports the Google Gemini 3.7 Flash model in the October 2026 release. [Additional metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : The following metadata are now supported in Build Agent: * Assessments * Database views * Sys wizard answers [Support for SPP](https://www.servicenow.com/docs/access?context=build-agent-limitations&family=zurich&ft:locale=en-US) : Build Agent now supports regulated markets through the ServiceNow Protected Platform for Australia, the EU, and Singapore, a cloud offering that stores and processes all customer data in-country on Microsoft Azure infrastructure. [Expanded support for Playbooks](https://www.servicenow.com/docs/access?context=ba-playbooks&family=zurich&ft:locale=en-US) : Build Agent now include the following updates to Playbook support: * Public playbooks * Variants * Go back to activity definition * Golden path configuration * Using Automation plan pills * Image attachment support for Image to playbook generation * Configure golden path settings and define the ideal path through decision nodes [Playbook support updates](https://www.servicenow.com/docs/access?context=ba-update-sets&family=zurich&ft:locale=en-US) : Build Agent includes the following updates to Playbook support: * Build Agent now consolidates all records related to a playbook into a single XML update set file. * Build Agent can now generate runtime permissions at the playbook level and at the stage level. * Build Agent can now generate and configure the Set Playbook Outputs activity for nested playbooks. * Build Agent can now configure agentic fields on form-based and record-based activities when the AI Agent plugin is active. * Build Agent can now generate on-demand playbook launcher configurations. * Build Agent can now define optional activities in a playbook. [New model support](https://www.servicenow.com/docs/access?context=ba-models-versions&family=zurich&ft:locale=en-US) : Build Agent now supports the following models: * Azure OpenAI GPT 5.6 Sol * Anthropic Claude on AWS Opus 5 [Test suite authoring and execution](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : Create and run ATF test suites from Build Agent. Group multiple tests under a single suite and execute the suite to run regression testing without selecting individual tests. Execution status and any errors are reported in the chat panel. [ATF list step support](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : Test Agent can now generate ATF tests that use list and related list test steps, including validate related list visibility and apply filter to list. List step support extends test coverage beyond form-based interactions to include the full list view experience on the ServiceNow AI Platform. [Support for Box MCP server](https://www.servicenow.com/docs/access?context=accelerate-design-to-development-with-figma-mcp-server&family=zurich&ft:locale=en-US) : Build Agent now supports integrations with Box MCP server. [Domain separation for ServiceNow Fluent](https://www.servicenow.com/docs/access?context=ba-domain-separation&family=zurich&ft:locale=en-US) : ServiceNow Fluent, which Build Agent uses to create apps, now supports domain separation on records and APIs. You can set the sys_domain field and use sys_override fields when working with records in domain-separated environments, so ServiceNow Fluent operates correctly across domains in your instance. [Additional metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : The following metadata are now supported in Build Agent: * Service Catalog dependent question support * Transition condition * UI style [Right-click to configure ServiceNow AI Platform metadata](https://www.servicenow.com/docs/access?context=access-build-agent&family=zurich&ft:locale=en-US) : When you right-click a record or artifact and select Configure, the metadata editor now opens in ServiceNow Studio. [Automatic upgrades for Build Agent](https://www.servicenow.com/docs/access?context=install-build-agent&family=zurich&ft:locale=en-US) : Build Agent now supports automatic upgrades through the ServiceNow Store. Instances running Australia Patch 5 and later releases or Zurich Patch 12 and later releases that have Build Agent installed receive automatic upgrades when a new version is published. [Automatic test maintenance](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : Test Agent in Build Agent automatically updates or removes Automated Test Framework tests that are outdated as your application changes, keeping the test suite aligned with the current state of your code. UI tests don't run automatically during updates, because they can take additional time and interrupt the development flow. To automatically keep tests synced, you must enable the new Sync ATF tests with app setting in Build Agent. [UI testing](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : Generate comprehensive UI tests for applications you build with Build Agent. UI testing extends the existing functional test capability to cover browser-level interactions, such as multi-step page navigation flows. To run UI tests automatically on update, you must enable the Run UI ATF tests setting in Test Agent. Note: You can also prompt Build Agent to generate UI tests. [Get prompted to test](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : After each development action, Build Agent can prompt you to generate ATF tests for what you just built. Accept or decline the prompt at each step to keep test coverage in sync with your development work. Note: You must enable getting prompted to test in the Build Agent settings. [SDK test execution](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : Execute ATF tests from the ServiceNow SDK. Test execution and troubleshooting were previously available only in ServiceNow Studio and the ServiceNow IDE. [Updated model support](https://www.servicenow.com/docs/access?context=ba-models-versions&family=zurich&ft:locale=en-US) : The following new models are supported for Build Agent: * Gemini 3.5 is now the default model for Google * GPT 5.5 is now the default model for Azure OpenAI * Opus 4.8 [Change model version in chat](https://www.servicenow.com/docs/access?context=ba-models-versions&family=zurich&ft:locale=en-US) : Change the AI model versions in Build Agent without navigating out to the table on the ServiceNow AI Platform. [Define custom skills and rules](https://www.servicenow.com/docs/access?context=ba-configure-custom-skills-rules&family=zurich&ft:locale=en-US) : Create custom skills and rules to control how Build Agent behaves during a session. * Custom rules are injected into the system prompt on every run, so Build Agent behaves consistently at the scope you choose. * Custom skills provide internal guidelines for specific tasks. You can apply skills and rules at the instance level, application level, or user level. [Background script execution](https://www.servicenow.com/docs/access?context=build-agent-tools&family=zurich&ft:locale=en-US) : Run server-side scripts as part of app-building flows in Build Agent using the new run script and rollback script tools. Before a script runs, an approval prompt shows the generated script, its stated intent, and the target application scope so you can review the operation before approving. [Conversation handoff to Build Agent](https://www.servicenow.com/docs/access?context=access-build-agent&family=zurich&ft:locale=en-US) : Build applications by receiving context from ServiceNow Otto (formerly Now Assist) conversations and continuing work in Build Agent without repeating yourself. The full conversation transcript is attached to the session so you can reference details beyond the summary. Conversation handoff is available only in ServiceNow Studio. [Use Build Agent in a sandbox](https://www.servicenow.com/docs/access?context=access-build-agent&family=zurich&ft:locale=en-US) : Use Build Agent in Developer Sandboxes to isolate development and provide admin access to developers in a protected environment. [View MCP tools per server](https://www.servicenow.com/docs/access?context=accelerate-design-to-development-with-figma-mcp-server&family=zurich&ft:locale=en-US) : View the list of tools available on each connected MCP server in the Build Agent settings panel. [Knowledge base access metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : Work with the knowledge base access metadata type in Build Agent. [Web search tool](https://www.servicenow.com/docs/access?context=build-agent-tools&family=zurich&ft:locale=en-US) : Access public web content from Build Agent using two new search tools. Use the web search tool to find information on the public web, and use the web fetch tool to retrieve content from a URL that you supply. [Consolidated update sets](https://www.servicenow.com/docs/access?context=ba-update-sets&family=zurich&ft:locale=en-US) : Track changes generated by Build Agent and manual edits in update sets for checkpointing and rollback. Update sets can be merged into a single update set before deployment. All changes to your application are captured in the same scope, making it easier to review what was modified and merge updates to other environments. [Expanded metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports connection and credential alias, data lookup, playbooks, rest message/HTTP method, and user criteria. [MCP server support in ServiceNow Studio](https://www.servicenow.com/docs/access?context=ba-connct-mcp-server&family=zurich&ft:locale=en-US) : Connect Build Agent to external MCP servers in ServiceNow Studio. Previously, MCP server connectivity was only available in the ServiceNow IDE. [Additional MCP server integrations](https://www.servicenow.com/docs/access?context=accelerate-design-to-development-with-figma-mcp-server&family=zurich&ft:locale=en-US) : Integrate Build Agent with newly supported MCP servers. [Access update sets from Build Agent](https://www.servicenow.com/docs/access?context=ba-update-sets&family=zurich&ft:locale=en-US) : View update sets created by Build Agent from within the chat panel in ServiceNow Studio. Each checkpoint includes a button that opens the relevant update set in a new tab. [UI validation tool in ServiceNow Studio](https://www.servicenow.com/docs/access?context=build-agent-tools&family=zurich&ft:locale=en-US) : Validate user interface output during app creation with the UI validation tool in Build Agent, available in ServiceNow Studio. [Search retrieval tool support](https://www.servicenow.com/docs/access?context=ba-about-creating-in-app-agents&family=zurich&ft:locale=en-US) : Use the Search retrieval tool to enable agents to fetch and present relevant information from configured data sources in response to user queries. Agents can retrieve knowledge articles, catalog items, and other indexed content directly within the agentic workflow, reducing the need for users to navigate to separate search interfaces. [Support for more file types](https://www.servicenow.com/docs/access?context=ba-supported-file-types&family=zurich&ft:locale=en-US) : Upload more types of files to Build Agent to describe what you want to build, including images, documents, and text and code files. [Expanded metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports assignment rules, forms, and data policies. [Create workflows, agents, and skills](https://www.servicenow.com/docs/access?context=create-custom-ai-agent&family=zurich&ft:locale=en-US) : Turn business requirements into fully configured agents, skills, and agentic workflows for your custom applications. Build Agent inspects the existing tables, roles, business rules, and metadata in your app to create tailored in-app agents and tools. [Test Agent for Build Agent](https://www.servicenow.com/docs/access?context=build-agent-testing&family=zurich&ft:locale=en-US) : Use Test Agent to execute Automated Test Framework (ATF) tests right from the Build Agent chat panel for test artifacts created in the same session. When tests fail, the generated tests and test results are saved in the standard ATF record tables and can be scheduled for continued regression testing for the app. If Test Agent modifies tests during troubleshooting, those changes are automatically saved to the test records. [UI validation tool](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=zurich&ft:locale=en-US) : Validate user interface output during Build Agent app creation in the ServiceNow IDE using the integrated UI validation. UI validation runs Playwright-based UI checks on Cloud Runner and surfaces failures with diagnostic context directly in the Build Agent panel. [Semantic search for instance artifact discovery](https://www.servicenow.com/docs/access?context=build-agent-tools&family=zurich&ft:locale=en-US) : Use semantic search in Build Agent to locate relevant instance artifacts, including tables, scripts, and business rules during build and edit tasks. Find files, applications, and knowledge on your instance based on meaning instead of exact keywords. [Additional model support](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=zurich&ft:locale=en-US) : Choose the provider and model that fits your organizational needs in Build Agent, which now supports Anthropic Claude on AWS Sonnet 4.6 and Azure OpenAI GPT 5.4. [Expanded metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports flows, Service Catalog configurations, inbound email actions, dictionary overrides, choice lists, condition builder query conditions, and enhanced Service Portal capabilities. [Contextual launch for Build Agent](https://www.servicenow.com/docs/access?context=access-build-agent&family=zurich&ft:locale=en-US) : Include context from ServiceNow Studio tabs and component preview screens when you open Build Agent. Context helps reduce the need to manually search for and specify context in the chat panel. [MCP Client integration](https://www.servicenow.com/docs/access?context=ba-connct-mcp-server&family=zurich&ft:locale=en-US) : Connect Build Agent to external MCP servers to bring tools and data sources directly into your build workflow. External resources participate alongside Build Agent on the ServiceNow AI Platform, which reduces the need to switch between tools and transfer data manually. [Additional metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports email. [Build Agent in ServiceNow Studio](https://www.servicenow.com/docs/access?context=build-agent-in-servicenow-studio&family=zurich&ft:locale=en-US) : Access Build Agent in ServiceNow Studio to build apps conversationally in a consolidated development environment. [Improved LLM support](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=zurich&ft:locale=en-US) : Use AWS Claude Opus 4.6 and Sonnet 4.5 in Build Agent for contextual conversations. [New metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=zurich&ft:locale=en-US) : Work with more metadata types, as Build Agent now supports the following: * Email integration * List controls * Service Catalog items * UI components * UI policies * UI views * Workspaces | | Australia | [Generate implementations from specifications with Autonomous Engineer](https://www.servicenow.com/docs/access?context=autonomous-engineer&family=australia&ft:locale=en-US) : Use Autonomous Engineer, powered by Build Agent, to generate a complete implementation plan from your requirements. 1. Provide requirements as a prompt or a file upload. 2. Autonomous Engineer prompts you with questions to clarify ambiguous requirements, queries your instance to identify existing artifacts. For example, it might ask questions about tables, roles, and catalog items, and generates a plan with work items. Work items include acceptance criteria and test criteria in an Agile user story format. 3. After you approve the plan, Autonomous Engineer generates a background agent for each work item. It then builds all work items in parallel in the background, generates and runs ATF tests, and attempts to resolve test failures. 4. Items that require human intervention appear in the dashboard and in the chat panel. 5. When the plan is complete, an update set is generated for deployment to your UAT or production environment. Autonomous Engineer uses agent packs to give background agents product-specific domain knowledge during execution. The Custom app development agent pack is available in this release, which gives Autonomous Engineer awareness of platform tables, roles, and configuration patterns specific to custom app development. [New model support](https://www.servicenow.com/docs/access?context=ba-models-versions&family=australia&ft:locale=en-US) : Build Agent and Autonomous Engineer support the Google Gemini 3.7 Flash model in the October 2026 release. [Additional metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : The following metadata are now supported in Build Agent and Autonomous Engineer: * Assessments * Database views * Sys wizard answers [Support for SPP](https://www.servicenow.com/docs/access?context=build-agent-limitations&family=australia&ft:locale=en-US) : Build Agent and Autonomous Engineer now support regulated markets through the ServiceNow Protected Platform for Australia, the EU, and Singapore, a cloud offering that stores and processes all customer data in-country on Microsoft Azure infrastructure. [Expanded support for Playbooks](https://www.servicenow.com/docs/access?context=ba-playbooks&family=australia&ft:locale=en-US) : Build Agent and Autonomous Engineer now include the following updates to Playbook support: * Public playbooks * Variants * Go back to activity definition * Golden path configuration * Using Automation plan pills * Image attachment support for Image to playbook generation * Configure golden path settings and define the ideal path through decision nodes [Playbook support updates](https://www.servicenow.com/docs/access?context=ba-update-sets&family=australia&ft:locale=en-US) : Build Agent includes the following updates to Playbook support: * Build Agent now consolidates all records related to a playbook into a single XML update set file. * Build Agent can now generate runtime permissions at the playbook level and at the stage level. * Build Agent can now generate and configure the Set Playbook Outputs activity for nested playbooks. * Build Agent can now configure agentic fields on form-based and record-based activities when the AI Agent plugin is active. * Build Agent can now generate on-demand playbook launcher configurations. * Build Agent can now define optional activities in a playbook. [New model support](https://www.servicenow.com/docs/access?context=ba-models-versions&family=australia&ft:locale=en-US) : Build Agent now supports the following models: * Azure OpenAI GPT 5.6 Sol * Anthropic Claude on AWS Opus 5 [Test suite authoring and execution](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : Create and run ATF test suites from Build Agent. Group multiple tests under a single suite and execute the suite to run regression testing without selecting individual tests. Execution status and any errors are reported in the chat panel. [ATF list step support](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : Test Agent can now generate ATF tests that use list and related list test steps, including validate related list visibility and apply filter to list. List step support extends test coverage beyond form-based interactions to include the full list view experience on the ServiceNow AI Platform. [Support for Box MCP server](https://www.servicenow.com/docs/access?context=accelerate-design-to-development-with-figma-mcp-server&family=australia&ft:locale=en-US) : Build Agent now supports integrations with Box MCP server. [Domain separation for ServiceNow Fluent](https://www.servicenow.com/docs/access?context=ba-domain-separation&family=australia&ft:locale=en-US) : ServiceNow Fluent, which Build Agent uses to create apps, now supports domain separation on records and APIs. You can set the sys_domain field and use sys_override fields when working with records in domain-separated environments, so ServiceNow Fluent operates correctly across domains in your instance. [Additional metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : The following metadata are now supported in Build Agent: * Service Catalog dependent question support * Transition condition * UI style [Right-click to configure ServiceNow AI Platform metadata](https://www.servicenow.com/docs/access?context=access-build-agent&family=australia&ft:locale=en-US) : When you right-click a record or artifact and select Configure, the metadata editor now opens in ServiceNow Studio. [Automatic upgrades for Build Agent](https://www.servicenow.com/docs/access?context=install-build-agent&family=australia&ft:locale=en-US) : Build Agent now supports automatic upgrades through the ServiceNow Store. Instances running Australia Patch 5 and later releases or Zurich Patch 12 and later releases that have Build Agent installed receive automatic upgrades when a new version is published. [Automatic test maintenance](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : Test Agent in Build Agent automatically updates or removes Automated Test Framework tests that are outdated as your application changes, keeping the test suite aligned with the current state of your code. UI tests don't run automatically during updates, because they can take additional time and interrupt the development flow. To automatically keep tests synced, you must enable the new Sync ATF tests with app setting in Build Agent. [UI testing](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : Generate comprehensive UI tests for applications you build with Build Agent. UI testing extends the existing functional test capability to cover browser-level interactions, such as multi-step page navigation flows. To run UI tests automatically on update, you must enable the Run UI ATF tests setting in Test Agent. Note: You can also prompt Build Agent to generate UI tests. [Get prompted to test](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : After each development action, Build Agent can prompt you to generate ATF tests for what you just built. Accept or decline the prompt at each step to keep test coverage in sync with your development work. Note: You must enable getting prompted to test in the Build Agent settings. [SDK test execution](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : Execute ATF tests from the ServiceNow SDK. Test execution and troubleshooting were previously available only in ServiceNow Studio and the ServiceNow IDE. [Updated model support](https://www.servicenow.com/docs/access?context=ba-models-versions&family=australia&ft:locale=en-US) : The following new models are supported for Build Agent: * Gemini 3.5 is now the default model for Google * GPT 5.5 is now the default model for Azure OpenAI * Opus 4.8 [Change model version in chat](https://www.servicenow.com/docs/access?context=ba-models-versions&family=australia&ft:locale=en-US) : Change the AI model versions in Build Agent without navigating out to the table on the ServiceNow AI Platform. [Define custom skills and rules](https://www.servicenow.com/docs/access?context=ba-configure-custom-skills-rules&family=australia&ft:locale=en-US) : Create custom skills and rules to control how Build Agent behaves during a session. * Custom rules are injected into the system prompt on every run, so Build Agent behaves consistently at the scope you choose. * Custom skills provide internal guidelines for specific tasks. You can apply skills and rules at the instance level, application level, or user level. [Background script execution](https://www.servicenow.com/docs/access?context=build-agent-tools&family=australia&ft:locale=en-US) : Run server-side scripts as part of app-building flows in Build Agent using the new run script and rollback script tools. Before a script runs, an approval prompt shows the generated script, its stated intent, and the target application scope so you can review the operation before approving. [Conversation handoff to Build Agent](https://www.servicenow.com/docs/access?context=access-build-agent&family=australia&ft:locale=en-US) : Build applications by receiving context from ServiceNow Otto (formerly Now Assist) conversations and continuing work in Build Agent without repeating yourself. The full conversation transcript is attached to the session so you can reference details beyond the summary. Conversation handoff is available only in ServiceNow Studio. [Use Build Agent in a sandbox](https://www.servicenow.com/docs/access?context=access-build-agent&family=australia&ft:locale=en-US) : Use Build Agent in Developer Sandboxes to isolate development and provide admin access to developers in a protected environment. [View MCP tools per server](https://www.servicenow.com/docs/access?context=accelerate-design-to-development-with-figma-mcp-server&family=australia&ft:locale=en-US) : View the list of tools available on each connected MCP server in the Build Agent settings panel. [Knowledge base access metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : Work with the knowledge base access metadata type in Build Agent. [Web search tool](https://www.servicenow.com/docs/access?context=build-agent-tools&family=australia&ft:locale=en-US) : Access public web content from Build Agent using two new search tools. Use the web search tool to find information on the public web, and use the web fetch tool to retrieve content from a URL that you supply. [Consolidated update sets](https://www.servicenow.com/docs/access?context=ba-update-sets&family=australia&ft:locale=en-US) : Track changes generated by Build Agent and manual edits in update sets for checkpointing and rollback. Update sets can be merged into a single update set before deployment. All changes to your application are captured in the same scope, making it easier to review what was modified and merge updates to other environments. [Expanded metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports connection and credential alias, data lookup, playbooks, rest message/HTTP method, and user criteria. [MCP server support in ServiceNow Studio](https://www.servicenow.com/docs/access?context=ba-connct-mcp-server&family=australia&ft:locale=en-US) : Connect Build Agent to external MCP servers in ServiceNow Studio. Previously, MCP server connectivity was only available in the ServiceNow IDE. [Additional MCP server integrations](https://www.servicenow.com/docs/access?context=accelerate-design-to-development-with-figma-mcp-server&family=australia&ft:locale=en-US) : Integrate Build Agent with newly supported MCP servers. [Access update sets from Build Agent](https://www.servicenow.com/docs/access?context=ba-update-sets&family=australia&ft:locale=en-US) : View update sets created by Build Agent from within the chat panel in ServiceNow Studio. Each checkpoint includes a button that opens the relevant update set in a new tab. [UI validation tool in ServiceNow Studio](https://www.servicenow.com/docs/access?context=build-agent-tools&family=australia&ft:locale=en-US) : Validate user interface output during app creation with the UI validation tool in Build Agent, available in ServiceNow Studio. [Search retrieval tool support](https://www.servicenow.com/docs/access?context=ba-about-creating-in-app-agents&family=australia&ft:locale=en-US) : Use the Search retrieval tool to enable agents to fetch and present relevant information from configured data sources in response to user queries. Agents can retrieve knowledge articles, catalog items, and other indexed content directly within the agentic workflow, reducing the need for users to navigate to separate search interfaces. [Support for more file types](https://www.servicenow.com/docs/access?context=ba-supported-file-types&family=australia&ft:locale=en-US) : Upload more types of files to Build Agent to describe what you want to build, including images, documents, and text and code files. [Expanded metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports assignment rules, forms, and data policies. [Create workflows, agents, and skills](https://www.servicenow.com/docs/access?context=create-custom-ai-agent&family=australia&ft:locale=en-US) : Turn business requirements into fully configured agents, skills, and agentic workflows for your custom applications. Build Agent inspects the existing tables, roles, business rules, and metadata in your app to create tailored in-app agents and tools. [Test Agent for Build Agent](https://www.servicenow.com/docs/access?context=build-agent-testing&family=australia&ft:locale=en-US) : Use Test Agent to execute Automated Test Framework (ATF) tests right from the Build Agent chat panel for test artifacts created in the same session. When tests fail, the generated tests and test results are saved in the standard ATF record tables and can be scheduled for continued regression testing for the app. If Test Agent modifies tests during troubleshooting, those changes are automatically saved to the test records. [UI validation tool](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : Validate user interface output during Build Agent app creation in the ServiceNow IDE using the integrated UI validation. UI validation runs Playwright-based UI checks on Cloud Runner and surfaces failures with diagnostic context directly in the Build Agent panel. [Semantic search for instance artifact discovery](https://www.servicenow.com/docs/access?context=build-agent-tools&family=australia&ft:locale=en-US) : Use semantic search in Build Agent to locate relevant instance artifacts, including tables, scripts, and business rules during build and edit tasks. Find files, applications, and knowledge on your instance based on meaning instead of exact keywords. [Additional model support](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : Choose the provider and model that fits your organizational needs in Build Agent, which now supports Anthropic Claude on AWS Sonnet 4.6 and Azure OpenAI GPT 5.4. [Expanded metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports flows, Service Catalog configurations, inbound email actions, dictionary overrides, choice lists, condition builder query conditions, and enhanced Service Portal capabilities. [Contextual launch for Build Agent](https://www.servicenow.com/docs/access?context=access-build-agent&family=australia&ft:locale=en-US) : Include context from ServiceNow Studio tabs and component preview screens when you open Build Agent. Context helps reduce the need to manually search for and specify context in the chat panel. [MCP Client integration](https://www.servicenow.com/docs/access?context=ba-connct-mcp-server&family=australia&ft:locale=en-US) : Connect Build Agent to external MCP servers to bring tools and data sources directly into your build workflow. External resources participate alongside Build Agent on the ServiceNow AI Platform, which reduces the need to switch between tools and transfer data manually. [ServiceNow product tiers](https://www.servicenow.com/docs/access?context=ai-native-sku-overview&family=australia&ft:locale=en-US) : The ServiceNow AI Platform now brings you a new AI experience with three licensing tiers available: * Foundation: AI basics to deliver insights * Advanced: AI to boost productivity across relevant use cases * Prime: Act autonomously with all AI assets, and create your own Depending on your license, you will have access to certain application features, generative AI skills, agentic workflows, and AI agents. [Additional metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : Work with more metadata types in Build Agent, which now supports email. [Build Agent in ServiceNow Studio](https://www.servicenow.com/docs/access?context=build-agent-in-servicenow-studio&family=australia&ft:locale=en-US) : Access Build Agent in ServiceNow Studio to build apps conversationally in a consolidated development environment. [Improved LLM support](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : Use AWS Claude Opus 4.6 and Sonnet 4.5 in Build Agent for contextual conversations. [New metadata support](https://www.servicenow.com/docs/access?context=build-agent-supported-metadata&family=australia&ft:locale=en-US) : Work with more metadata types, as Build Agent now supports the following: * Email integration * List controls * Service Catalog items * UI components * UI policies * UI views * Workspaces | [ ] ## Changes Between your current release family and Australia, some changes were made to existing Build Agent and Autonomous Engineer features. {#dfrn3-buildagentandautonomousengineer-summary__entry__22} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | Larger input box for extended prompts : The input field for Build Agent prompts and instructions now expands to accommodate longer text entries. [Build Agent in ServiceNow Studio UI updates](https://www.servicenow.com/docs/access?context=access-build-agent&family=zurich&ft:locale=en-US) : Several changes have been made to how you access Build Agent in ServiceNow Studio: * The central chat area on the ServiceNow Studio home page is the starting point for new Build Agent conversations. * To open an existing conversation, select the Conversations icon in the Navigator panel. * The Build Agent panel now opens on the Navigator panel of ServiceNow Studio. [Organized settings with tabs](https://www.servicenow.com/docs/access?context=ba-configure-settings&family=zurich&ft:locale=en-US) : Find Build Agent easier now that the Settings panel has tabs: General, Skills, Rules, and MCP. [ServiceNow Otto rebrand](https://www.servicenow.com/docs/access?context=exploring-build-agent&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 Build Agent. Your product entitlements remain unchanged. Check your entitlements to determine your access to specific features. [Licensing change for in-app agents and skills](https://www.servicenow.com/docs/access?context=ba-about-creating-in-app-agents&family=zurich&ft:locale=en-US) : Only users with Build Agent - Prime can create agents and skills. [Enhanced semantic metadata search tool](https://www.servicenow.com/docs/access?context=build-agent-tools&family=zurich&ft:locale=en-US) : An updated semantic metadata search tool improves performance replaces the previous semantic search tool. [New button prompt to add AI to an app](https://www.servicenow.com/docs/access?context=create-a-new-application-using-build-agent&family=zurich&ft:locale=en-US) : A new Add AI button when you first open the Build Agent chat panel starts a guided conversation to help you define and generate a skill or agent. Note: You must have a ServiceNow Otto for Creator license for the new button to appear. [Open Build Agent from ServiceNow Studio banner](https://www.servicenow.com/docs/access?context=access-build-agent&family=zurich&ft:locale=en-US) : A new icon in the ServiceNow Studio application banner provides another way to access Build Agent. [Improved checkpoint and update set management](https://www.servicenow.com/docs/access?context=ba-conversational-change-log&family=zurich&ft:locale=en-US) : Build Agent handles checkpoints and update sets differently in the following ways: * Checkpoint 0 no longer creates an update set. * Checkpoint 1 is the base update set for all subsequent changes. * Update sets use human-readable naming. [Generated artifact preview](https://www.servicenow.com/docs/access?context=edit-an-existing-application-using-build-agent&family=zurich&ft:locale=en-US) : Preview generated tables, flows, and scripts that Build Agent creates in ServiceNow Studio so you can review and approve changes inline before saving or committing them to the application. [Build Agent version parity for PDIs](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=zurich&ft:locale=en-US) : Personal development instances (PDIs) are now updated to match the latest Build Agent version, delivering a consistent experience across both personal and production-track instances. Developers testing and building on PDIs have access to the same capabilities available in production environments. [Updated interaction limits](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=zurich&ft:locale=en-US) : To provide developers more room to iterate, the following Build Agent limits have been increased: * Build Agent (Trial): 100 prompts per instance per 30-day cycle * PDIs: 25 prompts per instance per cycle Note: Limits are per-instance, not per-user. Only submitted prompts contribute to the limit. Plan approvals are not counted. [Support for global scope](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=zurich&ft:locale=en-US) : Build apps and metadata in the global scope. | | Australia | Autonomous Engineer Test Agent settings enabled by default : The Test Agent settings for Autonomous Engineer are enabled by default. Larger input box for extended prompts : The input field for Build Agent and Autonomous Engineer prompts and instructions now expands to accommodate longer text entries. [Build Agent in ServiceNow Studio UI updates](https://www.servicenow.com/docs/access?context=access-build-agent&family=australia&ft:locale=en-US) : Several changes have been made to how you access Build Agent in ServiceNow Studio: * The central chat area on the ServiceNow Studio home page is the starting point for new Build Agent conversations. * To open an existing conversation, select the Conversations icon in the Navigator panel. * The Build Agent panel now opens on the Navigator panel of ServiceNow Studio. [Organized settings with tabs](https://www.servicenow.com/docs/access?context=ba-configure-settings&family=australia&ft:locale=en-US) : Find Build Agent easier now that the Settings panel has tabs: General, Skills, Rules, and MCP. [ServiceNow Otto rebrand](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : ServiceNow Otto is the new AI experience brand. This change is reflected in the name of ServiceNow products, including Build Agent. Your product entitlements remain unchanged. Check your entitlements to determine your access to specific features. [Licensing change for in-app agents and skills](https://www.servicenow.com/docs/access?context=ba-about-creating-in-app-agents&family=australia&ft:locale=en-US) : Only users with Build Agent - Prime can create agents and skills. [Enhanced semantic metadata search tool](https://www.servicenow.com/docs/access?context=build-agent-tools&family=australia&ft:locale=en-US) : An updated semantic metadata search tool improves performance replaces the previous semantic search tool. [New button prompt to add AI to an app](https://www.servicenow.com/docs/access?context=create-a-new-application-using-build-agent&family=australia&ft:locale=en-US) : A new Add AI button when you first open the Build Agent chat panel starts a guided conversation to help you define and generate a skill or agent. Note: You must have a ServiceNow Otto for Creator license for the new button to appear. [Open Build Agent from ServiceNow Studio banner](https://www.servicenow.com/docs/access?context=access-build-agent&family=australia&ft:locale=en-US) : A new icon in the ServiceNow Studio application banner provides another way to access Build Agent. [Improved checkpoint and update set management](https://www.servicenow.com/docs/access?context=ba-conversational-change-log&family=australia&ft:locale=en-US) : Build Agent handles checkpoints and update sets differently in the following ways: * Checkpoint 0 no longer creates an update set. * Checkpoint 1 is the base update set for all subsequent changes. * Update sets use human-readable naming. [Generated artifact preview](https://www.servicenow.com/docs/access?context=edit-an-existing-application-using-build-agent&family=australia&ft:locale=en-US) : Preview generated tables, flows, and scripts that Build Agent creates in ServiceNow Studio so you can review and approve changes inline before saving or committing them to the application. [Build Agent version parity for PDIs](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : Personal development instances (PDIs) are now updated to match the latest Build Agent version, delivering a consistent experience across both personal and production-track instances. Developers testing and building on PDIs have access to the same capabilities available in production environments. [Updated interaction limits](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : To provide developers more room to iterate, the following Build Agent limits have been increased: * Build Agent (Trial): 100 prompts per instance per 30-day cycle * PDIs: 25 prompts per instance per cycle Note: Limits are per-instance, not per-user. Only submitted prompts contribute to the limit. Plan approvals are not counted. [Support for global scope](https://www.servicenow.com/docs/access?context=exploring-build-agent&family=australia&ft:locale=en-US) : Build apps and metadata in the global scope. | [ ] ## Removed Between your current release family and Australia, some Build Agent and Autonomous Engineer features or functionality were removed. {#dfrn3-buildagentandautonomousengineer-summary__entry__32} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## Deprecations Between your current release family and Australia, some Build Agent and Autonomous Engineer features or functionality were deprecated. {#dfrn3-buildagentandautonomousengineer-summary__entry__42} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## Activation information Review information on how to activate Build Agent and Autonomous Engineer. {#dfrn3-buildagentandautonomousengineer-summary__entry__52} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | Activation information : Build Agent is a ServiceNow AI Platform feature that is active by default. You must install Autonomous Engineer. Note: Build Agent is dependent on ServiceNow Otto for Creator. For more information, see [ServiceNow Otto for Creator release notes](https://www.servicenow.com/docs/access?context=now-assist-for-creator-rn&family=australia&ft:locale=en-US). Autonomous Engineer is dependent on Build Agent. | [ ] ## Additional requirements If any additional requirements were introduced or changed for Build Agent and Autonomous Engineer we have noted them here. {#dfrn3-buildagentandautonomousengineer-summary__entry__62} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## Browser requirements If any specific browser requirements were introduced or changed for Build Agent and Autonomous Engineer we have noted them here. {#dfrn3-buildagentandautonomousengineer-summary__entry__72} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## Accessibility information Review details on accessibility information for Build Agent and Autonomous Engineer, such as specific requirements or compliance levels. {#dfrn3-buildagentandautonomousengineer-summary__entry__82} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## Localization information If there are specific localization considerations for Build Agent and Autonomous Engineer we have noted them here. {#dfrn3-buildagentandautonomousengineer-summary__entry__92} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | No updates for this release. | [ ] ## Highlight information If there are specific highlight considerations for Build Agent and Autonomous Engineer we have noted them here. {#dfrn3-buildagentandautonomousengineer-summary__entry__102} | Release | Release notes | |-|-| | Xanadu | No updates for this release. | | Yokohama | No updates for this release. | | Zurich | No updates for this release. | | Australia | * Accelerate development by reducing backlogs and enabling faster deployment of new business applications, without requiring developers to manually handle repetitive build, test, and deployment steps. * Describe an application in natural language to autonomously generate code, organize files, and manage both UI and back-end components, making development available to users at any level. * Support automated testing through Automated Test Framework (ATF) test suite generation and execution, reducing the manual effort required to validate new or updated applications. * Decrease development costs because Build Agent handles code compilation, quality checks, and documentation of existing applications automatically. * Enable agentic development by letting you create agentic workflows, custom AI agents, and skills tailored to your organization directly from within ServiceNow Studio. See [Build Agent](https://www.servicenow.com/docs/access?context=build-agent&family=australia&ft:locale=en-US) and [Autonomous Engineer](https://www.servicenow.com/docs/access?context=autonomous-engineer&family=australia&ft:locale=en-US) for more information. | [ ]