As Sitecore advances its composable and agentic platform vision, the Content SDK is now the official and supported SDK for Sitecore SitecoreAI.
The Content SDK is the new version of the JSS framework designed specifically for SitecoreAI, and as support ends for the supported JSS versions, customers will follow the simple upgrade process to move to the new framework.
This article outlines the lifecycle stages for SDKs used with SitecoreAI, helping developers and customers plan their migration and ensure continued support.
| SDK Version | Release | Release Date | Active Support Ends | Maintenance Ends (EOL) |
| JSS SDK 21.X | Deprecated | Oct 2022 | Apr 2024 | Mar 2025 |
| JSS SDK 22.X | Maintenance | Apr 2024 | Jul 2025 | Jun 2026 |
| Content SDK 1.X | Maintenance | Jul 2025 | Mar 2026 | Mar 2027 |
| Content SDK 2.X | Active | Mar 2026 | N/A | N/A |
Notes:
Each major version of the Content SDK for SitecoreAI follows these lifecycle stages:
| Stage | Description | Minimum Support Duration |
|
Active release |
Fully supported version; | 6 months minimum |
|
Maintenance release | Receives only critical bug fixes, dependency updates, and security patches. | 12 months minimum |
|
End of life (EOL) | No longer supported. Upgrade required. | - |
| Version | Status | Release date | Active support ends | Maintenance ends (EOL) |
|
Content SDK 1.X | Maintenance | Jul 2025 | Mar 2026 |
Feb 2027 |
|
Content SDK 2.X | Active | Mar 2026 |
Min: Sep 2026 Max: next major version release |
Min: Feb 2027 Max: 12 Month after next major version is released |
Note: Support timelines for Content SDK 2.X will be updated once a new major version is released.
If you're currently using the JSS SDK with SitecoreAI, you must migrate to the Content SDK before the end of June 2026. Sitecore provides a comprehensive migration guide:
The guide includes:
For any questions or assistance during the migration process, contact a Sitecore representative or partner. Sitecore is committed to ensuring a smooth and successful transition.