specification: API Commons Packages
specificationVersion: '0.1'
provider: Contentstack
providerId: contentstack
generated: '2026-09-17'
method: searched
source: Registry metadata endpoints (registry.npmjs.org, pypi.org/pypi, rubygems.org/api/v1, api.nuget.org, search.maven.org)
  plus https://www.contentstack.com/docs/developers/sdks
description: First-party Contentstack client libraries, the official CLI and the official MCP server, read directly
  from each package registry with the latest published version and its release date.
docs: https://www.contentstack.com/docs/developers/sdks
package_count: 22
official_count: 22
currency_note: The JavaScript, Python, Ruby and .NET lines all shipped releases in 2026. The Maven / Java-Android
  line (com.contentstack.sdk:*) last published in 2025 — utils in March 2025 and marketplace in January 2025 — so
  the JVM SDKs are 14-20 months behind the API surface the 2026 npm and PyPI releases track.
packages:
- name: '@contentstack/mcp'
  registry: npm
  language: JavaScript / TypeScript
  kind: MCP Server
  official: true
  version: 0.9.0
  published: '2026-07-13'
  url: https://www.npmjs.com/package/@contentstack/mcp
  description: Official Contentstack MCP server (stdio). 206 tools across 10 API groups.
- name: '@contentstack/cli'
  registry: npm
  language: JavaScript / TypeScript
  kind: CLI
  official: true
  version: 2.0.1
  published: '2026-09-15'
  url: https://www.npmjs.com/package/@contentstack/cli
  description: Official Contentstack command-line interface.
- name: '@contentstack/management'
  registry: npm
  language: JavaScript / TypeScript
  kind: Management SDK
  official: true
  version: 1.31.1
  published: '2026-08-03'
  url: https://www.npmjs.com/package/@contentstack/management
  description: Official JavaScript Content Management API SDK.
- name: '@contentstack/delivery-sdk'
  registry: npm
  language: JavaScript / TypeScript
  kind: Delivery SDK
  official: true
  version: 5.6.0
  published: '2026-08-12'
  url: https://www.npmjs.com/package/@contentstack/delivery-sdk
  description: Official TypeScript Content Delivery SDK.
- name: contentstack
  registry: npm
  language: JavaScript / TypeScript
  kind: Delivery SDK
  official: true
  version: 3.27.1
  published: '2026-07-20'
  url: https://www.npmjs.com/package/contentstack
  description: Official Contentstack JavaScript Delivery SDK (legacy line).
- name: '@contentstack/core'
  registry: npm
  language: JavaScript / TypeScript
  kind: Core
  official: true
  version: 1.5.2
  published: '2026-08-12'
  url: https://www.npmjs.com/package/@contentstack/core
  description: Shared HTTP core used by the Contentstack JavaScript SDKs.
- name: '@contentstack/utils'
  registry: npm
  language: JavaScript / TypeScript
  kind: Utilities
  official: true
  version: 1.9.1
  published: '2026-04-13'
  url: https://www.npmjs.com/package/@contentstack/utils
  description: Rich-text and embedded-item rendering utilities for JavaScript.
- name: '@contentstack/marketplace-sdk'
  registry: npm
  language: JavaScript / TypeScript
  kind: Marketplace SDK
  official: true
  version: 1.5.4
  published: '2026-06-29'
  url: https://www.npmjs.com/package/@contentstack/marketplace-sdk
  description: Official Marketplace / Developer Hub SDK.
- name: '@contentstack/live-preview-utils'
  registry: npm
  language: JavaScript / TypeScript
  kind: Live Preview
  official: true
  version: 4.5.2
  published: '2026-09-16'
  url: https://www.npmjs.com/package/@contentstack/live-preview-utils
  description: Live Preview SDK for establishing the preview communication channel.
- name: '@contentstack/app-sdk'
  registry: npm
  language: JavaScript / TypeScript
  kind: App SDK
  official: true
  version: 2.4.1
  published: '2026-06-18'
  url: https://www.npmjs.com/package/@contentstack/app-sdk
  description: UI Extension / custom app SDK for Developer Hub apps.
- name: '@contentstack/venus-components'
  registry: npm
  language: JavaScript / TypeScript
  kind: UI Components
  official: true
  version: 3.0.5
  published: '2026-06-11'
  url: https://www.npmjs.com/package/@contentstack/venus-components
  description: Venus design-system React component library used by Contentstack apps.
- name: '@contentstack/json-rte-serializer'
  registry: npm
  language: JavaScript / TypeScript
  kind: Utilities
  official: true
  version: 3.1.0
  published: '2026-05-18'
  url: https://www.npmjs.com/package/@contentstack/json-rte-serializer
  description: Serializer between JSON RTE and HTML.
- name: contentstack
  registry: pypi
  language: Python
  kind: Delivery SDK
  official: true
  version: 2.8.0
  published: '2026-08-03'
  url: https://pypi.org/project/contentstack/
  description: Official Python Content Delivery SDK.
- name: contentstack-management
  registry: pypi
  language: Python
  kind: Management SDK
  official: true
  version: 1.11.2
  published: '2026-08-12'
  url: https://pypi.org/project/contentstack-management/
  description: Official Python Content Management SDK.
- name: contentstack_utils
  registry: pypi
  language: Python
  kind: Utilities
  official: true
  version: 1.6.1
  published: '2026-07-29'
  url: https://pypi.org/project/contentstack_utils/
  description: Python rich-text / embedded-item utilities.
- name: contentstack
  registry: rubygems
  language: Ruby
  kind: Delivery SDK
  official: true
  version: 0.10.1
  published: '2026-08-17'
  url: https://rubygems.org/gems/contentstack
  description: Official Ruby Content Delivery SDK.
- name: contentstack.csharp
  registry: nuget
  language: .NET / C#
  kind: Delivery SDK
  official: true
  version: 3.2.0
  published: '2026-08-03'
  url: https://www.nuget.org/packages/contentstack.csharp
  description: Official .NET Content Delivery SDK.
- name: com.contentstack.sdk:java
  registry: maven
  language: Java / Android
  kind: Delivery SDK
  official: true
  version: 2.1.3
  published: '2025-06-09'
  url: https://central.sonatype.com/artifact/com.contentstack.sdk/java
  description: Official Java Content Delivery SDK.
- name: com.contentstack.sdk:android
  registry: maven
  language: Java / Android
  kind: Delivery SDK
  official: true
  version: 4.0.1
  published: '2025-06-09'
  url: https://central.sonatype.com/artifact/com.contentstack.sdk/android
  description: Official Android Content Delivery SDK.
- name: com.contentstack.sdk:cms
  registry: maven
  language: Java / Android
  kind: Management SDK
  official: true
  version: 1.6.1
  published: '2025-06-24'
  url: https://central.sonatype.com/artifact/com.contentstack.sdk/cms
  description: Official Java Content Management SDK.
- name: com.contentstack.sdk:utils
  registry: maven
  language: Java / Android
  kind: Utilities
  official: true
  version: 1.2.15
  published: '2025-03-17'
  url: https://central.sonatype.com/artifact/com.contentstack.sdk/utils
  description: Java rich-text / embedded-item utilities.
- name: com.contentstack.sdk:marketplace
  registry: maven
  language: Java / Android
  kind: Marketplace SDK
  official: true
  version: 1.0.3
  published: '2025-01-24'
  url: https://central.sonatype.com/artifact/com.contentstack.sdk/marketplace
  description: Java Marketplace SDK.