PydanticAI v2.29.0 发布：支持 FastMCP 4 与 Azure AI Voice Live

AI 摘要

PydanticAI 发布 v2.29.0 版本，新增对 FastMCP 4 和 MCP SDK v2 的支持，并添加 Azure AI Voice Live 功能。同时修复了 gzip 响应体静默截断、工具签名参数描述缺失、WebRTC 和 Azure 实时连接继承问题以及并发 provider 流关闭问题。

正文节选

<!-- Release notes generated using configuration in .github/release.yml at main --> ## What's Changed ### 🚀 Features * Support FastMCP 4 and MCP SDK v2 in `MCPToolset` alongside FastMCP 3 by @adtyavrdhn in https://github.com/pydantic/pydantic-ai/pull/6738 * Add Azure AI Voice Live via the `azure_voice_live` setting by @DouweM in https://github.com/pydantic/pydantic-ai/pull/6642 ### 🐛 Bug Fixes * Fix silent truncation of gzip response bodies by @ChaoGlenXu in https://github.com/pydantic/pydantic

发布时间：2026-08-13 12:02

抓取时间：2026-08-13 12:24

来源机构：Pydantic