FrontMCP Versions
frontmcp.dev documents the latest version of FrontMCP. Every example on the site runs @frontmcp/sdk@1.9.4 and speaks MCP 2026-07-28. Earlier versions are listed below, with their release notes.
Latest version
FrontMCP 1.9
This release of FrontMCP brings significant enhancements to agent capabilities and job auditing. With new agents and improved feature flag management, developers can now simulate complex interactions and monitor job executions more effectively.
- LibrarianAgent. Allows testing of resource access and auditing within the MCP framework.
- StorytellerAgent. Supports streaming of responses for real-time interaction testing.
- Feature Flags. Provides flexible control over feature accessibility with default gate values.
- Job Hooks. Records detailed logs of job execution attempts for better monitoring and debugging.
Previous versions
| Version | Released | Latest patch | Notes |
|---|---|---|---|
| 1.8 | October 2026 | 1.8.7 | 8 releases |
| 1.7 | September 2026 | 1.7.2 | 3 releases |
| 1.6 | August 2026 | 1.6.1 | 2 releases |
| 1.5 | July 2026 | 1.5.7 | 8 releases |
| 1.4 | June 2026 | 1.4.1 | 2 releases |
| 1.3 | May 2026 | 1.3.0 | 1 release |
| 1.2 | May 2026 | 1.2.1 | 2 releases |
| 1.1 | May 2026 | 1.1.2 | 3 releases |
| 1.0 | April 2026 | 1.0.4 | 5 releases |
| 0.12 | February 2026 | 0.12.2 | 2 releases |
| 0.11 | February 2026 | 0.11.3 | 4 releases |
| 0.10 | February 2026 | 0.10.0 | 1 release |
| 0.9 | February 2026 | 0.9.0 | 1 release |
| 0.8 | February 2026 | 0.8.1 | 2 releases |
| 0.7 | January 2026 | 0.7.2 | 2 releases |
| 0.6 | December 2025 | 0.6.3 | 4 releases |
| 0.5 | December 2025 | 0.5.1 | 2 releases |
| 0.4 | November 2025 | 0.4.1 | 2 releases |
| 0.3 | November 2025 | 0.3.1 | 2 releases |
Upgrading
Install the latest version of the SDK and its companion packages together, at the same version:
npm install @frontmcp/sdk@latest
npm install -D @frontmcp/testing@latestThen read the release notes for every minor version between yours and 1.9. Each release links to its full changelog on GitHub.