追踪 MCP 模型上下文协议、MCP Server、客户端集成和安全更新，连接大模型与外部工具。
## Verify Docker Image Signature All LiteLLM Docker images are signed with [cosign](https://docs.sigstore.dev/cosign/overview/). Every release is signed with the same key introduced in [commit `0112e53`](https://github.com/BerriAI/litellm/commit/0112e53046018d
## New Features - Added experimental `/voice` conversations with live transcripts and microphone controls on supported builds, enabled through `/experimental`. (#43581, #43651, #44331) - The TUI now shows live reasoning summaries in the status row and completi
## What's changed - Added the signed-in account to Claude apps gateway sign-in: when the gateway names it, you confirm it before the credential is saved, and `/status` shows it - Added a send-now key (ctrl+enter, or ctrl+x ctrl+s) that interrupts the current t
Learn how to enforce defense-in-depth authorization for Model Context Protocol (MCP) tools on Amazon Quick. This walkthrough wires Microsoft Entra ID group and claims-based JWTs through an Amazon Bedrock AgentCore Gateway interceptor to apply per-user, per-too
## What's changed - Added a visible warning when memory usage is critical, with steps to free memory or restart safely - Added `CLAUDE_CODE_MCP_STARTUP_WAIT_MS` to bound how long the first non-interactive turn waits for connecting MCP servers (`0` = don't wait
Changes since langchain==1.4.0 release(langchain): 1.4.1 (#40498) fix(langchain): preserve open MCP object arguments (#40414) fix(langchain): correct `InterruptOnConfig` documentation (#40140)
## Verify Docker Image Signature All LiteLLM Docker images are signed with [cosign](https://docs.sigstore.dev/cosign/overview/). Every release is signed with the same key introduced in [commit `0112e53`](https://github.com/BerriAI/litellm/commit/0112e53046018d
## What's changed - Added `x-claude-code-request-class`, `x-claude-code-agent-type`, `x-claude-code-prev-tool-durations`, `x-claude-code-compaction` and `x-claude-code-context-compacted` request headers for LLM gateways; opt in with `CLAUDE_CODE_GATEWAY_HINT_H
Qwen CUA Driver prebuilt binaries (vendored under `packages/cua-driver`). - **macOS**: codesigned + notarized universal binary + `QwenCuaDriver.app` - **Linux**: unsigned (x86_64 + arm64, glibc 2.31 floor) - **Windows**: unsigned UIAccess worker + native SDK p
## Verify Docker Image Signature All LiteLLM Docker images are signed with [cosign](https://docs.sigstore.dev/cosign/overview/). Every release is signed with the same key introduced in [commit `0112e53`](https://github.com/BerriAI/litellm/commit/0112e53046018d
## Verify Docker Image Signature All LiteLLM Docker images are signed with [cosign](https://docs.sigstore.dev/cosign/overview/). Every release is signed with the same key introduced in [commit `0112e53`](https://github.com/BerriAI/litellm/commit/0112e53046018d
## Highlight - **Realtime Voice Agent**: Introduced a realtime voice agent with DashScope backends and local transport support. - **A2A Protocol Support**: Added `A2AAgent` class to the agent module, enabling agent-to-agent communication. - **New Pipeline Modu
`pip install -U mcp`. Docs: https://py.sdk.modelcontextprotocol.io/ A few defaults changed in this release. If you run a server or client on 2.x, skim these first: ## Behaviour changes **HTTP client redirects are only followed within the endpoint's origin** (#
Maintenance release of the 1.x line. 2.x is the current line; 1.x docs are at https://py.sdk.modelcontextprotocol.io/v1/. A few defaults changed in this release. If you run a server or client on 1.x, skim these first: ## Behaviour changes **HTTP client redirec
Changes since langchain==1.3.18 docs(langchain): runnable `langchain.mcp` examples (#39976) feat(langchain): `langchain.mcp` namespace, `MCPAdapter` (#39939) perf(anthropic,langchain): omit middleware trace inputs (#40098) fix(langchain): include model destina
One off backport of the FastMCP import warning for `2.0.x`, this is due to a lot of people running into this error and making issues on other repos about it. Ideally either pin `mcp<2` or upgrade to 2. ## What's Changed * [v2.0.x] Point imports of mcp.server.f
## What's Changed * Point imports of mcp.server.fastmcp at the migration guide by @maxisbey in https://github.com/modelcontextprotocol/python-sdk/pull/3388 **Full Changelog**: https://github.com/modelcontextprotocol/python-sdk/compare/v2.1.0...v2.1.1
## 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` /
## What's Changed * [v1.x] Complete the FastMCP Settings model at import time by @maxisbey in https://github.com/modelcontextprotocol/python-sdk/pull/3352 * [v1.x] Apply the request body limit to the SSE and OAuth endpoints by @maxisbey in https://github.com/m
## What's Changed * fix(gemini): remove unsupported $schema from tool parameters by @qbc2016 in https://github.com/agentscope-ai/agentscope/pull/2277 * feat(workspace): share workspace across different agents by @iluv7 in https://github.com/agentscope-ai/agent
## What's Changed ### Features - Add declarative conversational flows documentation - Synthesize built-in conversational methods for declarations - Enable declarations to drive conversational mode - Make conversational opt-in unmistakable - Carry the AMP slug
## Highlight - Support **channels** (Feishu and Discord) in AgentScope (#1997) - Support **Apple Container** as workspace backend (#2068) - Support MCP & skill hubs/markets in agent service (#2197) - Add **`on_check_permission`** middleware hook (#2001) - Refa
# MCP Python SDK v2 Stable Release This is v2.0.0, the stable v2 release of the MCP Python SDK. It supports the 2026-07-28 revision of the Model Context Protocol and serves every earlier revision from the same server. `pip install mcp` now installs 2.x. ```bas
## What's Changed * [v1.x] Route Context.report_progress() to the originating request stream by @maxisbey in https://github.com/modelcontextprotocol/python-sdk/pull/2994 * [v1.x] docs: publish llms.txt and markdown renditions of the docs by @maxisbey in https:
First v2 release candidate. Pre-releases are opt-in only; `pip install mcp` still resolves to the stable 1.x line. ```bash pip install mcp==2.0.0rc1 # or uv add "mcp==2.0.0rc1" ``` The [documentation](https://py.sdk.modelcontextprotocol.io/v2/) has the full tu
## Highlight **Agent** - Support structured output (#2150) - Support environment information injection (#2134) **Workspace** - Support OpenSandbox (#1953), Daytona (#1943), K8s (#1933), Bubblewrap (#2051) **Tool** - Support PowerShell for Windows (#2132) **RAG
## What's Changed * fix(gemini): fix gemini schema containing null by @qbc2016 in https://github.com/agentscope-ai/agentscope/pull/2020 * feat(workspace): add K8sWorkspace with Pod/PVC lifecycle, tar-stream backend and MCP gateway support by @XiuShenAl in http
Second v2 beta. Pre-releases are opt-in only; `pip install mcp` still resolves to the stable 1.x line. ```bash pip install mcp==2.0.0b2 # or uv add "mcp==2.0.0b2" ``` The [documentation](https://py.sdk.modelcontextprotocol.io/v2/) has the full tutorial and API
## What's Changed * ci(webui): add format and build checks by @Premsenareddy in https://github.com/agentscope-ai/agentscope/pull/1821 * feat(omni): streaming audio + live captions for DashScope/OpenAI omni by @qbc2016 in https://github.com/agentscope-ai/agents
## What's Changed * docs: announce evolution to Kimi Code successor project by @RealKai42 in https://github.com/MoonshotAI/kimi-cli/pull/2377 * docs: fix router auto language redirect by @RealKai42 in https://github.com/MoonshotAI/kimi-cli/pull/2378 * feat(she
