fastmcp Releases

Provides installation scripts and prebuilt binary downloads for magika across various platforms, including macOS, Windows, and Linux, with verification support.

Feb 25, 2026

Enhances the Higress Console with new AI provider configurations, plugin registry flexibility, and advanced route filtering capabilities.

Feb 22, 2026

This release adds HTTPS support for FastMCP servers and fixes edge runtime issues including protocol version handling and Zod 4 schema conversion.

Feb 16, 2026

This release adds support for ext-apps _meta enabling interactive UI components and fixes an OAuth token response parsing issue where expires_in needed to be coerced to a number.

Feb 6, 2026

This release adds edge runtime support and custom HTTP routes, allowing FastMCP to run on edge computing platforms with custom route handling.

Jan 30, 2026

This is a bug fix release that ensures the eventStore is properly passed through the parseRuntimeConfig function.

Jan 26, 2026

This release simplifies OAuth setup and adds authorization helpers to make authentication configuration more straightforward.

Jan 25, 2026

Feature release adding authentication session management and improved OAuth refresh token handling.

Jan 23, 2026

Feature release adding configurable token TTLs and fixing upstream storage TTL issues.

Jan 20, 2026

Feature release adding support for client_secret_basic authentication method for upstream OAuth token endpoints.

Jan 19, 2026

Bug fix release addressing unhandled promise rejection issues in tool timeout scenarios.

Jan 18, 2026

This is a minor bug fix release that improves internal data structure handling by using `Map` for storing prompts and resources, which provides better performance and more predictable key ordering.

Jan 15, 2026

This is a bug fix release that implements caching for list handlers to improve performance. The release addresses issue #222 and represents a minor patch update.

Jan 6, 2026

This is a minor bug fix release (v3.26.7) for fastmcp, addressing permissions-related issues. The update was released on December 27, 2025, and contains a single commit that adds permissions functionality.

Dec 27, 2025

This is a minor bug fix release for fastmcp that addresses permissions-related issues. The update includes a single fix to add proper permissions handling.

Dec 27, 2025

This is a minor bug fix release for fastmcp v3.26.5, addressing a single issue related to permissions. The release contains only one commit that adds permissions functionality, making this a small patch update focused on fixing an existing bug rather than introducing new features.

Dec 27, 2025

This is a minor bug fix release for FastMCP that addresses permissions-related issues. The update contains a single fix to add proper permissions handling to the library.

Dec 27, 2025

This is a patch release (v3.26.3) focused on fixing the release process itself. The update addresses an issue related to npm token configuration for publishing packages to the npm registry. No code changes or new features are included in this release.

Dec 27, 2025

This is a minor bug fix release (v3.26.2) from December 27, 2025. The release addresses an infrastructure issue related to npm publishing by fixing the force release mechanism using a new npm token. No code changes or user-facing improvements are included in this release.

Dec 27, 2025

This is a patch release (v3.25.4) that fixes a bug related to parsing Basic authentication headers in the OAuth token endpoint. The fix addresses issue #214 and was implemented via commit 66ef112.

Dec 9, 2025