--- title: Create Plugin Version url: https://platform.claude.com/docs/en/api/go/beta/organization/plugins/versions/create --- # Create Plugin Version `client.Beta.Organization.Plugins.Versions.New(ctx, pluginID, params) (*BetaPluginVersion, error)` **POST** `/v1/organizations/plugins/{plugin_id}/versions` Add a version to an organization-owned Plugin by uploading the new version's files; it becomes the version served to members unless the Plugin's served version has been pinned. The upload is the same `multipart/form-data` as creating a Plugin: the version's files (`files`, each part sent as `files[]`) and optional `release_notes`. The uploaded manifest's `name` must equal the Plugin's `name`. Returns the stored version; read the Plugin back to see which version it serves. Only a Plugin in a `manual` marketplace takes uploads; a Plugin synchronized from a repository gets its versions from the repository. When the Plugin is in the organization's library marketplace, a version that adds a skill with the name of an organization skill (a skill an administrator uploaded for the whole organization in claude.ai) is refused with a 409: `error_code` `skill_name_taken`, with that name in `details.skill_name`. A 503 with `error_code` `registration_pending` means the version was stored but is not yet usable; a later version create on the Plugin completes it. For a worked example, see [Create a version](https://platform.claude.com/docs/en/manage-claude/plugins-api?sdk_languages=go#create-a-version) in the Plugins API guide. **Accepted credentials:** an Admin API key with the `write:plugins` scope. Every request must include the beta header `anthropic-beta: ce-plugins-2026-09-01`. A request without it returns `404`, exactly as if the endpoint did not exist. The Plugins API is in beta and is available to Claude Enterprise organizations only. It is not available to Claude Platform (Claude Console) organizations, or to organizations with HIPAA readiness enabled. ## Parameters - `pluginID string` (path parameter) ID of the Plugin (prefixed `plugin_`). - `params BetaOrganizationPluginVersionNewParams` - `Files []Reader` The version's files: one part per file, the part's filename being the file's path within the Plugin (for example `skills/review-pr/SKILL.md`), or a single `.zip` or `.plugin` archive holding them all. On the wire each part is named `files[]`, and a part named plain `files` is not read; with cURL, `-F 'files[]=@SKILL.md;filename=skills/review-pr/SKILL.md'`. The files must include the manifest, `.claude-plugin/plugin.json`. - `ReleaseNotes param.Opt[string] Optional` Release notes stored with the version and shown in its version history in claude.ai; up to 5,000 characters. maxLength: 5000 - `Betas []AnthropicBeta Optional` (header parameter) This endpoint is in beta: requests must send `ce-plugins-2026-09-01` in this header. - `const AnthropicBetaMessageBatches2024_09_24 AnthropicBeta = "message-batches-2024-09-24"` - `const AnthropicBetaPromptCaching2024_07_31 AnthropicBeta = "prompt-caching-2024-07-31"` - `const AnthropicBetaComputerUse2024_10_22 AnthropicBeta = "computer-use-2024-10-22"` - `const AnthropicBetaComputerUse2025_01_24 AnthropicBeta = "computer-use-2025-01-24"` - `const AnthropicBetaPDFs2024_09_25 AnthropicBeta = "pdfs-2024-09-25"` - `const AnthropicBetaTokenCounting2024_11_01 AnthropicBeta = "token-counting-2024-11-01"` - `const AnthropicBetaTokenEfficientTools2025_02_19 AnthropicBeta = "token-efficient-tools-2025-02-19"` - `const AnthropicBetaOutput128k2025_02_19 AnthropicBeta = "output-128k-2025-02-19"` - `const AnthropicBetaFilesAPI2025_04_14 AnthropicBeta = "files-api-2025-04-14"` - `const AnthropicBetaMCPClient2025_04_04 AnthropicBeta = "mcp-client-2025-04-04"` - `const AnthropicBetaMCPClient2025_11_20 AnthropicBeta = "mcp-client-2025-11-20"` - `const AnthropicBetaDevFullThinking2025_05_14 AnthropicBeta = "dev-full-thinking-2025-05-14"` - `const AnthropicBetaInterleavedThinking2025_05_14 AnthropicBeta = "interleaved-thinking-2025-05-14"` - `const AnthropicBetaCodeExecution2025_05_22 AnthropicBeta = "code-execution-2025-05-22"` - `const AnthropicBetaExtendedCacheTTL2025_04_11 AnthropicBeta = "extended-cache-ttl-2025-04-11"` - `const AnthropicBetaContext1m2025_08_07 AnthropicBeta = "context-1m-2025-08-07"` - `const AnthropicBetaContextManagement2025_06_27 AnthropicBeta = "context-management-2025-06-27"` - `const AnthropicBetaModelContextWindowExceeded2025_08_26 AnthropicBeta = "model-context-window-exceeded-2025-08-26"` - `const AnthropicBetaSkills2025_10_02 AnthropicBeta = "skills-2025-10-02"` - `const AnthropicBetaFastMode2026_02_01 AnthropicBeta = "fast-mode-2026-02-01"` - `const AnthropicBetaOutput300k2026_03_24 AnthropicBeta = "output-300k-2026-03-24"` - `const AnthropicBetaUserProfiles2026_03_24 AnthropicBeta = "user-profiles-2026-03-24"` - `const AnthropicBetaUserProfiles2026_08_18 AnthropicBeta = "user-profiles-2026-08-18"` - `const AnthropicBetaUserProfiles2026_09_04 AnthropicBeta = "user-profiles-2026-09-04"` - `const AnthropicBetaAdvisorTool2026_03_01 AnthropicBeta = "advisor-tool-2026-03-01"` - `const AnthropicBetaManagedAgents2026_04_01 AnthropicBeta = "managed-agents-2026-04-01"` - `const AnthropicBetaCacheDiagnosis2026_04_07 AnthropicBeta = "cache-diagnosis-2026-04-07"` - `const AnthropicBetaDreaming2026_04_21 AnthropicBeta = "dreaming-2026-04-21"` - `const AnthropicBetaThinkingTokenCount2026_05_13 AnthropicBeta = "thinking-token-count-2026-05-13"` - `const AnthropicBetaServerSideFallback2026_06_01 AnthropicBeta = "server-side-fallback-2026-06-01"` - `const AnthropicBetaServerSideFallback2026_07_01 AnthropicBeta = "server-side-fallback-2026-07-01"` - `const AnthropicBetaFallbackCredit2026_06_01 AnthropicBeta = "fallback-credit-2026-06-01"` - `const AnthropicBetaFallbackCredit2026_07_01 AnthropicBeta = "fallback-credit-2026-07-01"` - `const AnthropicBetaAgentMemory2026_07_22 AnthropicBeta = "agent-memory-2026-07-22"` - `const AnthropicBetaMidConversationToolChanges2026_07_01 AnthropicBeta = "mid-conversation-tool-changes-2026-07-01"` - `const AnthropicBetaCompact2026_01_12 AnthropicBeta = "compact-2026-01-12"` - `const AnthropicBetaComputerUse2025_11_24 AnthropicBeta = "computer-use-2025-11-24"` - `const AnthropicBetaMCPTunnels2026_06_22 AnthropicBeta = "mcp-tunnels-2026-06-22"` - `const AnthropicBetaStructuredOutputs2025_11_13 AnthropicBeta = "structured-outputs-2025-11-13"` - `const AnthropicBetaTaskBudgets2026_03_13 AnthropicBeta = "task-budgets-2026-03-13"` - `const AnthropicBetaThinkingDisplayUpdates2026_08_18 AnthropicBeta = "thinking-display-updates-2026-08-18"` - `const AnthropicBetaCEUserManagement2026_07_13 AnthropicBeta = "ce-user-management-2026-07-13"` - `const AnthropicBetaMidConversationOutputConfig2026_07_01 AnthropicBeta = "mid-conversation-output-config-2026-07-01"` - `const AnthropicBetaThinkingBindingControls2026_08_01 AnthropicBeta = "thinking-binding-controls-2026-08-01"` - `const AnthropicBetaMidConversationSystemClearAt2026_08_21 AnthropicBeta = "mid-conversation-system-clear-at-2026-08-21"` - `const AnthropicBetaCompact2026_09_04 AnthropicBeta = "compact-2026-09-04"` - `const AnthropicBetaInlineTools2026_09_15 AnthropicBeta = "inline-tools-2026-09-15"` - `const AnthropicBetaMCPClient2026_09_15 AnthropicBeta = "mcp-client-2026-09-15"` - `const AnthropicBetaCEPlugins2026_09_01 AnthropicBeta = "ce-plugins-2026-09-01"` - `const AnthropicBetaSpendLimitReads2026_09_26 AnthropicBeta = "spend-limit-reads-2026-09-26"` - `const AnthropicBetaTelemetryDestinations2026_08_11 AnthropicBeta = "telemetry-destinations-2026-08-11"` ## Returns - `type BetaPluginVersion` - `Type PluginVersion` Always `plugin_version`. default: plugin_version - `ID string` The version's ID. - `Components []BetaPluginComponent` What the version contains; null when not enumerated. - `Type BetaPluginComponentType` The kind of component. - `const BetaPluginComponentTypeAgent BetaPluginComponentType = "agent"` - `const BetaPluginComponentTypeCli BetaPluginComponentType = "cli"` - `const BetaPluginComponentTypeCommand BetaPluginComponentType = "command"` - `const BetaPluginComponentTypeHook BetaPluginComponentType = "hook"` - `const BetaPluginComponentTypeMCPServer BetaPluginComponentType = "mcp_server"` - `const BetaPluginComponentTypeSkill BetaPluginComponentType = "skill"` - `Description string` What the component declares about itself; always null for MCP servers, hooks, and CLIs. - `Name string` The component's name: a skill's, command's or agent's name, an MCP server's key in the manifest, the event a hook runs on, or a CLI's executable. - `ContentScan BetaPluginContentScan` This version's content scan; null when it has not been scanned. - `Assessment BetaPluginContentScanAssessment` The scan's verdict; set only when `status` is `completed`. - `const BetaPluginContentScanAssessmentFail BetaPluginContentScanAssessment = "fail"` - `const BetaPluginContentScanAssessmentPass BetaPluginContentScanAssessment = "pass"` - `const BetaPluginContentScanAssessmentUnknown BetaPluginContentScanAssessment = "unknown"` - `const BetaPluginContentScanAssessmentWarn BetaPluginContentScanAssessment = "warn"` - `Reason string` The primary mechanism behind a `warn` or `fail`, such as `credential-exposure` or `guardrail-tampering`; a mechanism this API does not yet name reads as `other`. Null on a `pass`, whenever `assessment` is null, and when no mechanism is reported for the verdict. - `Status BetaPluginContentScanStatus` `processing` while a scan runs, `completed` when it ran to completion, `errored` when it could not run or its outcome cannot be read. - `const BetaPluginContentScanStatusCompleted BetaPluginContentScanStatus = "completed"` - `const BetaPluginContentScanStatusErrored BetaPluginContentScanStatus = "errored"` - `const BetaPluginContentScanStatusProcessing BetaPluginContentScanStatus = "processing"` - `CreatedAt Time` RFC 3339. format: date-time - `CreatedBy BetaPluginVersionCreatedByUnion` Who uploaded this version; null when not recorded. - `type BetaPluginUserActor` - `Type UserActor` A member of the organization. default: user_actor - `EmailAddress string` The member's email address; may be null, for example when they are no longer a member of the organization. - `UserID string` The member's User ID. - `type BetaPluginAPIActor` - `Type APIActor` An Admin API key, in the same form the Compliance API activity feed uses for it. default: api_actor - `APIKeyID string` The key's ID. - `Description string` The manifest's description; null when it declares none. - `DisplayName string` The manifest's display name; null when it declares none. - `ManifestVersion string` The version string the manifest declares; null when it declares none. - `PluginID string` The Plugin's ID. - `Reach BetaPluginVersionReach` How far the version reaches: `remote`, `privileged` or `contained`, as on the Plugin; null when not classifiable. - `const BetaPluginVersionReachContained BetaPluginVersionReach = "contained"` - `const BetaPluginVersionReachPrivileged BetaPluginVersionReach = "privileged"` - `const BetaPluginVersionReachRemote BetaPluginVersionReach = "remote"` - `ReleaseNotes string` As supplied with the upload; null when none were supplied. ## Example ```go package main import ( "bytes" "context" "fmt" "io" "github.com/anthropics/anthropic-sdk-go" "github.com/anthropics/anthropic-sdk-go/option" ) func main() { client := anthropic.NewClient( option.WithAPIKey("my-anthropic-api-key"), ) betaPluginVersion, err := client.Beta.Organization.Plugins.Versions.New( context.TODO(), "plugin_id", anthropic.BetaOrganizationPluginVersionNewParams{ Files: []io.Reader{io.Reader(bytes.NewBuffer([]byte("Example data")))}, }, ) if err != nil { panic(err.Error()) } fmt.Printf("%+v\n", betaPluginVersion.ID) } ``` ### Response (200) ```json { "id": "pluginver_01KaZmQpRsTuVwXyZ2b4c6d8", "components": [ { "description": "description", "name": "review-pr", "type": "skill" } ], "content_scan": { "assessment": "warn", "reason": "credential-exposure", "status": "completed" }, "created_at": "2026-03-14T09:26:53.589793Z", "created_by": { "email_address": "user@example.com", "type": "user_actor", "user_id": "user_01WCz1FkmYMm4gnmykNKUu3Q" }, "description": "Reviews pull requests against your team's conventions.", "display_name": "Code Review Helper", "manifest_version": "1.2.0", "plugin_id": "plugin_01JyHfbRkZvD1gW7oTqXc3Ne", "reach": "contained", "release_notes": "Adds a review checklist for database migrations.", "type": "plugin_version" } ```