1 Release published by 1 person

• 1.17.4

  published Aug 21, 2025

4 Pull requests merged by 3 people

• chore: bump version to 1.17.4

  #894 merged Aug 21, 2025

• [auth] OAuth protected-resource-metadata: fallback on 4xx not just 404

  #879 merged Aug 19, 2025

• restrict url schemes allowed in oauth metadata

  #877 merged Aug 19, 2025

• feature(middleware): Composable fetch middleware for auth and cross‑cutting concerns

  #485 merged Aug 18, 2025

5 Pull requests opened by 4 people

• Fix double onerror trigger on client.close() (Streamable HTTP)

  #880 opened Aug 15, 2025

• Automatic handling of logging level

  #882 opened Aug 18, 2025

• Implement protocol-level sessions for TypeScript SDK

  #888 opened Aug 20, 2025

• chore: drop `raw-body` dependency

  #889 opened Aug 20, 2025

• chore: drop `express` usage in `cli.ts`

  #890 opened Aug 20, 2025

2 Issues closed by 2 people

• StdioClientTransport.close() doesn't terminate child processes, causing memory leaks

  #885 closed Aug 20, 2025

• `sampling/createMessage` get -32601: Method not found

  #738 closed Aug 17, 2025

9 Issues opened by 9 people

• SSE client doesn't include requestInit config in GET text/eventstream to start SSE/auth

  #895 opened Aug 22, 2025

• McpServer re-registers capabilities after connect, blocking dynamic registration even when capabilities were supplied at construction

  #893 opened Aug 21, 2025

• Issue: No Reliable Mapping Between sessionId and streamId for Stateless Resumability

  #892 opened Aug 21, 2025

• inputSchema with ZodRawShape

  #891 opened Aug 20, 2025

• Hope to provide a UMD format output

  #887 opened Aug 20, 2025

• Request guidance/feature to stream streaming tool responses back

  #886 opened Aug 19, 2025

• RegisteredTool.update() seems not update outoutSchema

  #884 opened Aug 19, 2025

• Allow custom hostnames for development environments beyond localhost

  #883 opened Aug 19, 2025

• Arshan Solution

  #881 opened Aug 17, 2025

25 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• feat: zod v4

  #869 commented on Aug 19, 2025 • 2 new comments

• Import Node.js APIs with `node:` prefix

  #349 commented on Aug 19, 2025 • 1 new comment

• Feat: Add RFC 7523 (JWT Bearer Grant) support

  #875 commented on Aug 19, 2025 • 0 new comments

• feat: use informative user agent in HTTP requests

  #872 commented on Aug 21, 2025 • 0 new comments

• Fix: Barrel file exports

  #870 commented on Aug 22, 2025 • 0 new comments

• Type generics for CallToolResult - Require 'structuredContent' if 'outputSchema' defined.

  #859 commented on Aug 19, 2025 • 0 new comments

• fix(auth-router): correct Protected Resource Metadata for pathful RS and add explicit resourceServerUrl (RFC 9728)

  #858 commented on Aug 21, 2025 • 0 new comments

• Fix [mcp client times out after 60 seconds (ignoring timeout option) #245]

  #849 commented on Aug 19, 2025 • 0 new comments

• feat: add bulk registration methods for tools, resources, and prompts

  #847 commented on Aug 17, 2025 • 0 new comments

• feat: add optional strict parameter to registerTool for Zod validation

  #846 commented on Aug 19, 2025 • 0 new comments

• Fix connection closure handling in Protocol and InMemoryTransport

  #833 commented on Aug 18, 2025 • 0 new comments

• fix: preserve canonical URL format in OAuth resource parameter per MCP auth spec

  #829 commented on Aug 19, 2025 • 0 new comments

• feat: Add custom context support for MCP transports

  #819 commented on Aug 20, 2025 • 0 new comments

• `registerTool`: accept ZodType<object> for input and output schema

  #816 commented on Aug 21, 2025 • 0 new comments

• Added auto-refreshing tool list notification handler to client

  #239 commented on Aug 21, 2025 • 0 new comments

• Feature request: accept param spec as `ZodType` instead of `ZodRawShape`

  #588 commented on Aug 21, 2025 • 0 new comments

• SDK V2

  #809 commented on Aug 21, 2025 • 0 new comments

• Client SDK support for `notifications/tools/list_changed`?

  #205 commented on Aug 20, 2025 • 0 new comments

• sse timeout set dont work & always close after 5mins

  #876 commented on Aug 18, 2025 • 0 new comments

• "Type instantiation is excessively deep and possibly infinite" typescript error when importing ToolCallback type

  #494 commented on Aug 18, 2025 • 0 new comments

• Dynamic Tool Registration Based on Authentication Context

  #836 commented on Aug 17, 2025 • 0 new comments

• StdioTransport: Tool handler not invoked, client times out (Node.js subprocess on Linux)

  #576 commented on Aug 16, 2025 • 0 new comments

• MCP Server Env Vars Not Passed

  #259 commented on Aug 16, 2025 • 0 new comments

• Missing session reuse in browser: client.connect ignores mcp-session-id

  #852 commented on Aug 15, 2025 • 0 new comments

• When executing client.close(), onerror will be executed twice (Streamable HTTP)

  #868 commented on Aug 15, 2025 • 0 new comments