> ## Documentation Index > Fetch the complete documentation index at: https://docs.domino.ai/llms.txt > Use this file to discover all available pages before exploring further. # Create App Version (v1) > Create a new version. Does NOT start an instance. ## OpenAPI ````yaml /api-specs/cloud/public-api.yaml post /api/apps/v1/apps/{appId}/versions openapi: 3.0.3 info: title: Domino Public API description: Domino Public API Endpoints version: cloud servers: [] security: - DominoApiKey: [] - BearerAuthentication: [] tags: - name: AIGateway - name: AppInstances - name: AppVersions - name: Apps - name: AsyncPredictions - name: AuditTrail - name: BillingTag - name: BillingTagSettings - name: Cost - name: CustomMetrics - name: DataSource - name: DatasetRw - name: DeploymentTargets - name: Environments - name: Extensions - name: GenAI - name: HardwareTier - name: Jobs - name: ModelAPI - name: ModelAPIVersion - name: ModelDeployment - name: Organizations - name: PPM - name: PersonalAccessToken - name: ProjectSharedDatasets - name: ProjectTemplates - name: Projects - name: ProjectsCommits - name: ProjectsFiles - name: RegisteredModels - name: ServiceAccounts - name: Users - name: Workspaces paths: /api/apps/v1/apps/{appId}/versions: post: tags: - AppVersions summary: Create App Version (v1) description: | Create a new version. Does NOT start an instance. operationId: createAppVersionV1 parameters: - in: path name: appId required: true schema: type: string requestBody: content: application/json: schema: $ref: '#/components/schemas/AppVersionCreationRequestV1' required: true responses: '200': content: application/json: schema: $ref: '#/components/schemas/AppVersionResponseV1' description: Success '400': $ref: '#/components/responses/400' '401': $ref: '#/components/responses/401' '403': $ref: '#/components/responses/403' '422': $ref: '#/components/responses/422' '500': $ref: '#/components/responses/500' components: schemas: AppVersionCreationRequestV1: description: > Create a new version of an App. The content sub-object carries reproducibility fields (including the per-version mountDatasets override) and deployment carries execution settings. Top-level fields are version metadata that don't fit cleanly into the content/deployment groupings. properties: bundleId: description: Guardrails bundle ID. type: string content: $ref: '#/components/schemas/AppVersionContentUpdate' deployment: $ref: '#/components/schemas/AppVersionDeploymentUpdate' description: description: Optional version description. type: string tags: items: $ref: '#/components/schemas/AppVersionTag' type: array workspaceId: description: > Draft only. ID of the apps-authoring workspace to associate with this draft version. Returns 422 if the parent App is not a draft. type: string type: object AppVersionResponseV1: properties: bundle: $ref: '#/components/schemas/AppVersionBundle' content: $ref: '#/components/schemas/AppVersionContent' createdAt: format: epoch type: number currentInstance: $ref: '#/components/schemas/AppInstanceSummaryResponseV1' deployment: $ref: '#/components/schemas/AppVersionDeployment' description: type: string id: type: string tags: items: $ref: '#/components/schemas/AppVersionTag' type: array updatedAt: format: epoch type: number versionNumber: description: Monotonically increasing version number derived from creationOrder. format: int64 type: integer required: - id - createdAt - updatedAt - tags type: object AppVersionContentUpdate: description: > Reproducibility fields that define the version's content. All fields are optional; omitted fields fall back to App-level defaults or the previous draft's values depending on context. Mirrors the response-side AppVersionContent shape. properties: dataPlaneId: description: > Target data plane ID. If omitted but hardwareTierId is provided in deployment, auto-populated from the hardware tier's data plane. Returns 422 if both are provided and they don't match. type: string dfsCommitId: type: string entryScript: description: Effective entry point for the draft App version. type: string environmentId: type: string environmentRevisionId: type: string extendedIdentityPropagationToAppsEnabled: type: boolean externalVolumeMountIds: items: type: string type: array gitRef: $ref: '#/components/schemas/GitRef' mountDatasets: description: > Per-version override of the App-level mountDatasets default for whether to mount Domino Datasets into this version's runtime. When omitted, the App-level default applies. type: boolean netAppVolumeIds: items: type: string type: array resolvedCommits: $ref: '#/components/schemas/ResolvedCommitsUpdate' type: object AppVersionDeploymentUpdate: description: > Execution settings for the version. All fields are optional; omitted fields fall back to App-level defaults or the previous version's values depending on context. Mirrors the response-side AppVersionDeployment shape. properties: autoscalingSpecification: $ref: '#/components/schemas/AppAutoscalingSpecification' hardwareTierId: type: string renderIFrame: description: > Deployment-field override for App-level renderIFrame. Only valid when starting a published App version: the override is written back to the App alongside launch (mirrors the vanityUrl writeback) so the value reflects the running version. Returns 422 when supplied on a draft start, since drafts rebaseline renderIFrame from the draft App on publish and any override would be silently lost. type: boolean vanityUrl: type: string type: object AppVersionTag: properties: key: type: string value: type: string required: - key - value type: object AppVersionBundle: properties: id: description: Guardrails bundle ID. Immutable after creation. type: string name: type: string type: object AppVersionContent: description: Reproducibility fields that define the version's content. properties: dataPlaneId: nullable: true type: string dfsCommitId: type: string entryScript: description: Effective entry point for the App version. type: string environmentId: type: string environmentRevisionId: type: string extendedIdentityPropagationToAppsEnabled: type: boolean externalVolumeMountIds: items: type: string type: array gitRef: $ref: '#/components/schemas/GitRef' mountDatasets: description: >- Whether to mount Domino Datasets into the App's runtime for this version. type: boolean netAppVolumeIds: items: type: string type: array resolvedCommits: $ref: '#/components/schemas/ResolvedCommits' required: - mountDatasets type: object AppInstanceSummaryResponseV1: properties: createdAt: format: epoch type: number describeUrl: type: string dfsCommitId: description: The DFS commit ID that was used for this instance's execution. type: string gitCommitId: description: The git commit SHA that was used for this instance's execution. type: string id: type: string publisher: allOf: - $ref: '#/components/schemas/AppUserResponse' description: User who started this run. nullable: true status: type: string required: - id - createdAt - status type: object AppVersionDeployment: description: Execution settings for the version. properties: autoscalingSpecification: $ref: '#/components/schemas/AppAutoscalingSpecification' hardwareTierId: type: string vanityUrl: type: string type: object FailureEnvelopeV1: properties: errors: description: Errors that caused a request to fail items: type: string type: array requestId: description: Id used to correlate a request with server actions. example: bbd78579-93c4-45ee-a983-0d5c8da6d5b1 type: string required: - requestId - errors type: object GitRef: properties: type: enum: - head - commitId - branches - tags - custom type: string value: type: string required: - type type: object ResolvedCommitsUpdate: description: > Pre-resolved commit and import snapshot information supplied at version creation time. When provided, these values bypass the commit resolver and are persisted directly. All fields are optional. Field names mirror the response-side ResolvedCommits shape so request and response use the same vocabulary. properties: dfsCommitId: description: >- Pre-resolved DFS commit ID; bypasses the commit resolver when provided. type: string gitCommitId: description: >- Pre-resolved git commit SHA; bypasses the commit resolver when provided. type: string importedGitRepos: description: >- Pre-resolved imported git repo snapshots; bypasses the resolver when provided. items: $ref: '#/components/schemas/ImportedGitRepoSnapshot' type: array importedProjects: description: >- Pre-resolved imported project snapshots; bypasses the resolver when provided. items: $ref: '#/components/schemas/ImportedProjectSnapshot' type: array type: object AppAutoscalingSpecification: properties: enabled: type: boolean maxReplicas: maximum: 30 minimum: 1 type: integer minReplicas: maximum: 30 minimum: 1 type: integer scaleDownStabilizationWindowSeconds: maximum: 3600 minimum: 0 type: integer scaleUpStabilizationWindowSeconds: maximum: 3600 minimum: 0 type: integer targetCpuAvgUtilizationPct: maximum: 100 minimum: 1 type: integer targetMemoryAvgUtilizationPct: maximum: 100 minimum: 1 type: integer useSessionAffinity: type: boolean required: - enabled type: object ResolvedCommits: description: >- Resolved commit and import snapshot information captured at version creation time. properties: dfsCommitId: description: The DFS commit ID resolved at version creation time. type: string gitCommitId: description: The git commit SHA resolved at version creation time. type: string importedGitRepos: description: Imported git repo snapshots resolved at version creation time. items: $ref: '#/components/schemas/ImportedGitRepoSnapshot' type: array importedProjects: description: Imported project snapshots resolved at version creation time. items: $ref: '#/components/schemas/ImportedProjectSnapshot' type: array type: object AppUserResponse: properties: id: type: string name: type: string required: - id - name type: object ImportedGitRepoSnapshot: properties: ref: type: string repoId: type: string repoName: type: string required: - repoId - repoName - ref type: object ImportedProjectSnapshot: properties: commitId: type: string directoryName: type: string ownerId: type: string projectId: type: string projectName: type: string release: type: string required: - projectId - projectName - ownerId - directoryName - commitId type: object responses: '400': content: application/json: schema: properties: error: type: string type: object description: Bad Request '401': content: application/json: schema: $ref: '#/components/schemas/FailureEnvelopeV1' description: >- The current user cannot perform this operation because they are not logged in '403': content: application/json: schema: $ref: '#/components/schemas/FailureEnvelopeV1' description: The current user is not authorized to perform this operation '422': content: application/json: schema: $ref: '#/components/schemas/FailureEnvelopeV1' description: >- The server understands the content type of the request entity, and the syntax of the request entity is correct, but it was unable to process the contained instructions. '500': content: application/json: schema: properties: error: type: string type: object description: Internal Server Error securitySchemes: DominoApiKey: in: header name: X-Domino-Api-Key type: apiKey BearerAuthentication: in: header name: Authorization type: apiKey ````