Bumps [@modelcontextprotocol/sdk](https://github.com/modelcontextprotocol/typescript-sdk) from 1.11.2 to 1.12.1. <details> <summary>Release notes</summary> <p><em>Sourced from <a href="https://github.com/modelcontextprotocol/typescript-sdk/releases"><code>@modelcontextprotocol/sdk</code>'s releases</a>.</em></p> <blockquote> <h2>1.12.1</h2> <h2>What's Changed</h2> <ul> <li>chore: fix typo by <a href="https://github.com/Skn0tt"><code>@Skn0tt</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/315">modelcontextprotocol/typescript-sdk#315</a></li> <li>Add request init headers defined on the sse transport on the start phase by <a href="https://github.com/danielgek"><code>@danielgek</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/538">modelcontextprotocol/typescript-sdk#538</a></li> <li>fix: Ensure _meta object is not lost when onprogress option is passed by <a href="https://github.com/daidi"><code>@daidi</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/560">modelcontextprotocol/typescript-sdk#560</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/Skn0tt"><code>@Skn0tt</code></a> made their first contribution in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/315">modelcontextprotocol/typescript-sdk#315</a></li> <li><a href="https://github.com/danielgek"><code>@danielgek</code></a> made their first contribution in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/538">modelcontextprotocol/typescript-sdk#538</a></li> <li><a href="https://github.com/daidi"><code>@daidi</code></a> made their first contribution in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/560">modelcontextprotocol/typescript-sdk#560</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/modelcontextprotocol/typescript-sdk/compare/1.12.0...1.12.1">https://github.com/modelcontextprotocol/typescript-sdk/compare/1.12.0...1.12.1</a></p> <h2>1.12.0</h2> <h2>Authorization spec: DRAFT-2025-v2 🔐 🚀</h2> <ul> <li>feat: Add support for separate Authorization Server / Resource server in server flow (spec: DRAFT-2025-v2) by <a href="https://github.com/pcarleton"><code>@pcarleton</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/503">modelcontextprotocol/typescript-sdk#503</a></li> <li>Feat: Separate authorization server and resource server on client auth flow by <a href="https://github.com/0Itsuki0"><code>@0Itsuki0</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/416">modelcontextprotocol/typescript-sdk#416</a></li> <li>Example Auth client by <a href="https://github.com/ihrpr"><code>@ihrpr</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/526">modelcontextprotocol/typescript-sdk#526</a></li> </ul> <h2>Other changes</h2> <ul> <li>Add support for message field in progress notifications by <a href="https://github.com/bhosmer-ant"><code>@bhosmer-ant</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/502">modelcontextprotocol/typescript-sdk#502</a></li> <li>Fix Ajv import compatibility issue by downgrading to v6 by <a href="https://github.com/bhosmer-ant"><code>@bhosmer-ant</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/517">modelcontextprotocol/typescript-sdk#517</a></li> <li>fix: ProxyOAuthServerProvider: redirect_uri missing in token request by <a href="https://github.com/shubham-lohar"><code>@shubham-lohar</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/519">modelcontextprotocol/typescript-sdk#519</a></li> <li>Save existing refresh_token in store if no new refresh_token is returned by <a href="https://github.com/fredericbarthelet"><code>@fredericbarthelet</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/483">modelcontextprotocol/typescript-sdk#483</a> <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/527">modelcontextprotocol/typescript-sdk#527</a></li> <li>Add state param to OAuth provider by <a href="https://github.com/jescalan"><code>@jescalan</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/529">modelcontextprotocol/typescript-sdk#529</a></li> <li>Fix StreamableHttp example for tool calls - have a separate option for testing notifications resumption by <a href="https://github.com/ihrpr"><code>@ihrpr</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/534">modelcontextprotocol/typescript-sdk#534</a></li> </ul> <h2>New Contributors</h2> <ul> <li><a href="https://github.com/0Itsuki0"><code>@0Itsuki0</code></a> made their first contribution in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/416">modelcontextprotocol/typescript-sdk#416</a></li> <li><a href="https://github.com/shubham-lohar"><code>@shubham-lohar</code></a> made their first contribution in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/519">modelcontextprotocol/typescript-sdk#519</a></li> <li><a href="https://github.com/jescalan"><code>@jescalan</code></a> made their first contribution in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/529">modelcontextprotocol/typescript-sdk#529</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.4...1.12.0">https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.4...1.12.0</a></p> <h2>1.11.5</h2> <h2>What's Changed</h2> <ul> <li>Make content in Tool Result required by <a href="https://github.com/bhosmer-ant"><code>@bhosmer-ant</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/524">modelcontextprotocol/typescript-sdk#524</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.4...1.11.5">https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.4...1.11.5</a></p> <h2>1.11.4</h2> <h2>What's Changed</h2> <ul> <li>Prototype support for <code>outputSchema</code>/<code>structuredContent</code> by <a href="https://github.com/bhosmer-ant"><code>@bhosmer-ant</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/454">modelcontextprotocol/typescript-sdk#454</a></li> <li>fix sse endpoint path preservation by <a href="https://github.com/bhosmer-ant"><code>@bhosmer-ant</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/504">modelcontextprotocol/typescript-sdk#504</a></li> <li>rollback path preservation fix by <a href="https://github.com/bhosmer-ant"><code>@bhosmer-ant</code></a> in <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/pull/506">modelcontextprotocol/typescript-sdk#506</a></li> </ul> <p><strong>Full Changelog</strong>: <a href="https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.3...1.11.4">https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.3...1.11.4</a></p>  </blockquote> <p>... (truncated)</p> </details> <details> <summary>Commits</summary> <ul> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/590d4841373fc4eb86ecc9079834353a98cb84a3"><code>590d484</code></a> Merge pull request <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/issues/561">#561</a> from modelcontextprotocol/ihrpr/1.12.1</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/d46d4882e6168ec242d7355f7e50f511f6453172"><code>d46d488</code></a> bump version</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/b2b426fb678a8915d4faaf70bbcf0ff80493355c"><code>b2b426f</code></a> Merge pull request <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/issues/560">#560</a> from daidi/main</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/cdcb00975cbcfbec6b3fdaa2a5cedbff048332a3"><code>cdcb009</code></a> fix build and add tests</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/49777d565265424726af6b653adc99b592dbfd9b"><code>49777d5</code></a> fix: Ensure _meta object is not lost when onprogress option is passed</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/df0d9c4ffc773b6414ba84bef3f016cf97e8cdd4"><code>df0d9c4</code></a> Merge pull request <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/issues/538">#538</a> from danielgek/add-request-init-headers-to-sse-start</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/d5c996bbcbac130da086bdd8c06a42641d7ec82a"><code>d5c996b</code></a> Merge pull request <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/issues/315">#315</a> from Skn0tt/patch-1</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/d38a5979ac8c8003aad74fb8ddbee551d3b46cd4"><code>d38a597</code></a> Add request init headers defined on the sse transport to the start</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/0c4b3082751e1ec387a2f8ddbfe6a8c882d2ce0f"><code>0c4b308</code></a> Merge pull request <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/issues/537">#537</a> from modelcontextprotocol/ihrpr/1.12.0</li> <li><a href="https://github.com/modelcontextprotocol/typescript-sdk/commit/c69168cf93dd8cc960c19fe817e6d897f1572759"><code>c69168c</code></a> Merge pull request <a href="https://redirect.github.com/modelcontextprotocol/typescript-sdk/issues/534">#534</a> from modelcontextprotocol/ihrpr/fix-example-shttp</li> <li>Additional commits viewable in <a href="https://github.com/modelcontextprotocol/typescript-sdk/compare/1.11.2...1.12.1">compare view</a></li> </ul> </details> <br /> [![Dependabot compatibility score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=@modelcontextprotocol/sdk&package-manager=npm_and_yarn&previous-version=1.11.2&new-version=1.12.1)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores) Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. 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