Agent 基础设施82/100 Agent 可用性
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LangChain 1.4.2 fixes tool call handling during human-in-the-loop (HITL) workflows by preserving model-generated tool calls when edits occur and appending a notice to ToolMessage.
- 来源
- LangChain releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析LangChain updated to 1.4.2 to fix HITL tool call edits, preserving original model-generated tool calls and adding a notice to ToolMessage.
langchaintoolsorchestration
Agent 基础设施82/100 Agent 可用性
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MCP Python SDK releases published MCP Python SDK v2.1.0. Highlights Client accepts StdioServerParameters directly: Client(StdioServerParameters(command="uv", args= "run", "server.py" )) ( 3321 ). Prompt messages accept Image and Audio , prompt functions may return bare content blocks, and Message / UserMessage / AssistantMessage are exported from…
- 来源
- MCP Python SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析Treat MCP Python SDK v2.1.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.
mcpsdkpython
Agent 基础设施82/100 Agent 可用性
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MCP Python SDK v2.1.1 has been released, updating references or deprecation notices for mcp.server.fastmcp to point to the migration guide.
- 来源
- MCP Python SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析MCP Python SDK v2.1.1 was released containing PR 3388, which points imports of mcp.server.fastmcp to the migration guide.
mcpsdkpython
Agent 基础设施82/100 Agent 可用性
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MCP Python SDK v2.0.1 backports an import warning for mcp.server.fastmcp pointing users to the migration guide.
- 来源
- MCP Python SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析MCP Python SDK v2.0.1 released as a backport for 2.0.x, modifying mcp.server.fastmcp imports to warn and point users to the migration guide.
mcpsdkpython
Agent 基础设施82/100 Agent 可用性
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MCP Python SDK v1.30.0 introduces tighter HTTP redirect rules, idle session timeouts, and stricter OAuth issuer validation for the 1.x maintenance branch.
- 来源
- MCP Python SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析Release v1.30.0 of the MCP Python SDK (1.x line) modifies HTTP redirect handling to restrict cross-origin redirects, adds a 30-minute idle session timeout and 10k session cap on FastMCP servers, and enforces authorization server metadata issuer matching in OAuth clients.
mcpsdkpython
Agent 基础设施82/100 Agent 可用性
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MCP Python SDK v2.2.0 restricts HTTP client redirects to the same origin, adds idle session timeouts and session caps for Streamable HTTP servers, and tightens OAuth issuer validation.
- 来源
- MCP Python SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析MCP Python SDK v2.2.0 introduces behavior changes: HTTP clients restrict redirects strictly to the endpoint's origin, idle Streamable HTTP sessions expire after 30 minutes with a default max limit of 10,000 sessions, and OAuth discovery requires issuer matching on legacy paths. It also adds two deprecation warnings ahead of 3.0.
mcpsdkpython
Agent 基础设施82/100 Agent 可用性
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MCP TypeScript SDK releases published @modelcontextprotocol/hono@2.0.0. Patch Changes 2402 a400259 Thanks @felixweinberger ! - First beta release of SDK v2 with support for the MCP 2026-07-28 specification revision. See the migration guides for upgrading from v1 ( docs/migration/upgrade-to-v2.md ) and adopting the 2026-07-28 revision (…
- 来源
- MCP TypeScript SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析Treat @modelcontextprotocol/hono@2.0.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.
mcpsdktypescript
Agent 基础设施82/100 Agent 可用性
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MCP TypeScript SDK releases published @modelcontextprotocol/node@2.0.0. Patch Changes 2402 a400259 Thanks @felixweinberger ! - First beta release of SDK v2 with support for the MCP 2026-07-28 specification revision. See the migration guides for upgrading from v1 ( docs/migration/upgrade-to-v2.md ) and adopting the 2026-07-28 revision (…
- 来源
- MCP TypeScript SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析Treat @modelcontextprotocol/node@2.0.0 as an official release signal. Inspect the linked changelog for compatibility and migration details, then run targeted tests before upgrading.
mcpsdktypescript
Agent 基础设施82/100 Agent 可用性
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Release v2.0.0 of @modelcontextprotocol/server aligns the 2026 wire protocol with the final specification revision, extracts schema sources into @modelcontextprotocol/core, exports the Protocol class from the root, and adds runtime-neutral Bearer authentication and OAuth discovery handlers.
- 来源
- MCP TypeScript SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析@modelcontextprotocol/server@2.0.0 introduces breaking type updates aligning with spec PR 3002: DiscoverResult drops serverInfo from the body in favor of meta ('io.modelcontextprotocol/serverInfo'), and RequestMetaEnvelope.clientInfo becomes optional. Schemas now resolve via shared runtime dependency @modelcontextprotocol/core, standard schemas (e.g., Zod) are supported in inputRequired.elicit(), and runtime-neutral…
mcpsdktypescript
Agent 基础设施82/100 Agent 可用性
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Model Context Protocol released @modelcontextprotocol/server-legacy 2.0.0, introducing SDK v2 beta support for the 2026-07-28 spec revision, shared schema modules via @modelcontextprotocol/core, CommonJS builds, and lazy schema initialization.
- 来源
- MCP TypeScript SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析Release 2.0.0 of @modelcontextprotocol/server-legacy aligns with core v2.0.0: extracts schemas/constants into @modelcontextprotocol/core (with a new ./internal subpath), adds dual ESM/CJS exports (.mjs/.cjs), defers wire schema construction to first validation, and supports the MCP 2026-07-28 specification revision.
mcpsdktypescript
Agent 基础设施82/100 Agent 可用性
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MCP TypeScript SDK 1.30.0 introduces fixes for SSE keep-alives, Content-Type validation, Zod formatting, and updates dependencies to address an upstream vulnerability.
- 来源
- MCP TypeScript SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析MCP TypeScript SDK updated to 1.30.0. Key changes include SSE keep-alive comment frames and timer lifecycle fixes in Streamable HTTP server transport, parsed media type validation for Content-Type, Zod 3.25 compatibility, stdio buffer limits, and a dependency bump for @hono/node-server addressing GHSA-frvp-7c67-39w9.
mcpsdktypescript
Agent 基础设施82/100 Agent 可用性
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Cloudflare released @cloudflare/voice-twilio@0.1.0, updating it to use canonical Voice contracts and error helpers from agents/voice without altering exports.
- 来源
- Cloudflare Agents SDK releases
- 更新于
- 9月18日 22:58
- 置信度
- 96%
Agent 解析Upgrade @cloudflare/voice-twilio to 0.1.0. The release adopts canonical Voice contracts and error helpers from agents/voice, leaving provider package names and exports unchanged.
cloudflareagents-sdkedge-runtime