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@dependabot dependabot bot commented on behalf of github Dec 23, 2025

Bumps github.com/modelcontextprotocol/go-sdk from 1.1.0 to 1.2.0.

Release notes

Sourced from github.com/modelcontextprotocol/go-sdk's releases.

v1.2.0

This release is equivalent to v1.2.0-pre.2. Thank you to those who tested the prerelease.

This release adds partial support for the 2025-11-25 version of the MCP spec and fixes some bugs in the streamable transports. It also includes some minor new APIs, changes to contributing flows, and small bugfixes.

Contributing changes

  • CONTRIBUTING.md is updated to remove the ad-hoc antitrust policy (#651), and add a dependency update policy (#635).
  • An example server (examples/server/conformance) is added for the new conformance tests at modelcontextprotocol/conformance. Test can be run with scripts/conformance.sh (#650).

Partial support for the 2025-11-25 spec

The following SEPs from the 2025-11-25 spec are now supported. Please see modelcontextprotocol/go-sdk#725 for the proposed API additions included to support these SEPs.

Other API additions

  • Common error codes are now available through the sentinel jsonrpc.Error (#452)
  • OAuth 2.0 Protected Resource Metadata support (#643)
  • ClientCapabilities.RootsV2 and RootCapabilities are added to work around an API bug (#607)
  • Capabilities fields are added to ServerOptions and ClientOptions, to simplify capability configuration (#706)

Streamable fixes

Several bug fixes are included for the streamable transports:

Other notable bugfixes

New Contributors

... (truncated)

Commits
  • 411d5a0 mcp: switch icon theme to named string type (#733)
  • 76e6854 docs: add GitHub Pages redirect to latest release documentation (#702)
  • 875d1d3 mcp: don't break the streamable client connection for transient errors (#723)
  • e009bac oauthex: fix content type check in getJSON (#721)
  • 3430e22 mcp: add Capabilities fields to ServerOptions and ClientOptions (#713)
  • bae0929 mcp: address review comments on streamable cleanup (#716)
  • b3399e6 mcp: use args struct for CloseSSEStream (#718)
  • 1a964ae mcp: debounce server change notifications (#717)
  • a5e369e mcp: fix broken client root capabilities (#698)
  • 307e32c oauthex: validate URL schemes in auth server metadata and DCR
  • Additional commits viewable in compare view

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@dependabot dependabot bot added dependencies Pull requests that update a dependency file go Pull requests that update go code labels Dec 23, 2025
Bumps [github.com/modelcontextprotocol/go-sdk](https://github.com/modelcontextprotocol/go-sdk) from 1.1.0 to 1.2.0.
- [Release notes](https://github.com/modelcontextprotocol/go-sdk/releases)
- [Commits](modelcontextprotocol/go-sdk@v1.1.0...v1.2.0)

---
updated-dependencies:
- dependency-name: github.com/modelcontextprotocol/go-sdk
  dependency-version: 1.2.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@manusa manusa force-pushed the dependabot/go_modules/github.com/modelcontextprotocol/go-sdk-1.2.0 branch from f576d15 to 06b4e85 Compare December 23, 2025 11:42
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