mcp-ui Releases

This is a minor feature release that adds support for embeddedResourceProps in annotations, allowing users to pass additional properties to embedded resources. The release addresses issue #99 and contains only this single enhancement.

Sep 16, 2025

This is a minor release (v5.10.0) of MCP-UI that focuses on an internal refactoring of the UTFtoB64 function, which handles UTF-8 to Base64 encoding conversion. The release also includes a server version bump as part of this refactoring effort.

Aug 22, 2025

This is a minor feature release (v5.9.0) of MCP-UI that adds the ability to pass resource metadata. The release was published on August 20, 2025, following version 5.8.1.

Aug 20, 2025

This is a bug fix release that moves React from regular dependencies to peer dependencies, allowing consumers of the library to use their own version of React. This addresses dependency version conflicts and aligns with best practices for React component libraries.

Aug 20, 2025

This minor release adds a convenience function `isUIResource` to the client SDK, addressing feature request #86. It also includes a minor typo fix. As a minor version bump, there are no breaking changes.

Aug 19, 2025

This release adds sandbox permissions as a replacement for the previous override mechanism, improving security and potentially simplifying permission management for users of the MCP-UI project.

Aug 15, 2025

This is a minor patch release (v5.6.2) containing a single bug fix that updates/bumps the client version. The release was published on August 5, 2025, and addresses a dependency version issue.

Aug 5, 2025

This release adds a new UIResourceRenderer Web Component to the mcp-ui library, addressing feature request #58. The update is a minor feature release with a single new component addition.

Aug 3, 2025

This release (v5.5.0) adds auto-resize functionality to the MCP-UI library through a new autoResizeIframe prop, allowing iframes to automatically adjust their size. The update addresses feature request #56 and represents a focused enhancement to improve the component's flexibility.

Aug 2, 2025

This release (v5.4.0) adds the ability to send render data directly to the iframe, enabling more flexible rendering of UI components. The update addresses issue #51 and was released on August 1, 2025.

Aug 1, 2025

This is a minor bug fix release (v5.3.1) for MCP-UI, addressing two issues: a Ruby comment fix and a TypeScript CI publish configuration fix. The release was published on July 19, 2025.

Jul 19, 2025

This is a minor patch release (1.0.1) for the Ruby Server SDK that addresses a single bug fix related to a Ruby comment. The release was published on July 19, 2025 and contains no new features or breaking changes.

Jul 19, 2025

This release adds a Ruby server SDK to the MCP-UI project, expanding language support for server implementations. It is a minor feature release focused on extending the toolkit to Ruby developers.

Jul 19, 2025

This is a minor release (v5.2.0) of mcp-ui that adds support for generic messages response, addressing GitHub issue #35. The release was published on July 18, 2025.

Jul 18, 2025

This is a patch release (v5.1.2) focused on a bug fix related to the proxy message relay mechanism. The update addresses an issue with using targetOrigin in message passing, which likely improves security and proper message routing between iframes and parent windows.

Jul 18, 2025

This is a minor bug fix release (v5.1.1) that adds a bridge mechanism to pass messages in and out of the proxy, addressing issue #38.

Jul 18, 2025

This is a minor feature release (v5.1.0) of mcp-ui that adds proxy support for external URLs. The release addresses a single enhancement request and was published on July 18, 2025.

Jul 18, 2025

This is a major version release focused on clarifying ambiguous terminology. The release renames 'delivery' to 'encoding' and 'flavor' to 'framework' throughout the codebase to better clarify the intent of these concepts.

Jul 17, 2025

This is a minor bug fix release (v4.1.4) that addresses an issue with passing refs explicitly using iframeProps. The fix resolves issue #33 as noted in the GitHub issue tracker.

Jul 16, 2025

This is a minor bug fix release (v4.1.3) that addresses an issue with ref passing to the UIResourceRenderer component, as reported in GitHub issue #32.

Jul 15, 2025