4.19.0 v4.20.14
punkpeye/fastmcpSep 16, 2026 → Sep 15, 20260 days between releases
What's New
Fixed OpenAPI server handling to respect path and operation level configurations.
Improvements
- Updated OpenAPI module behavior to correctly handle server configurations
Bug Fixes
- Fixed OpenAPI server handling to honor path and operation servers
Upgrade Notes
This patch-level update fixes an OpenAPI integration issue. Users relying on incorrect server resolution may see different behavior, though no configuration changes are required.
The Two Releases
4.19.0
Sep 16, 2026· 1 month ago
This release focuses on Pro features, security improvements, and bug fixes. It introduces configuration options for shared files, new permission settings, and support for multiple authentications of the same type.
Full release notesv4.20.14
Sep 15, 2026· 1 month ago
Version 4.20.14 addresses a specific bug within the OpenAPI module by ensuring that servers defined at the path and operation levels are properly respected. This update resolves an issue related to server configuration handling in the OpenAPI integration.
Full release notes