LangGraph 发布 langgraph-prebuilt 1.1.1 及多项包更新

AI 摘要

LangGraph 发布 langgraph-prebuilt 1.1.1 版本，同时更新了 langgraph 1.2.15、checkpoint-postgres 3.2.0 和 checkpoint-sqlite 3.1.2 等多个相关包。本次更新修复了 ToolNode 吞掉无效 resume 值的问题，并按任务路径对 delta channel 重放进行排序。此外还包含大量依赖升级、测试与文档维护工作。

正文节选

Changes since prebuilt==1.1.0 * release(prebuilt): 1.1.1 (#9316) * release(checkpoint-postgres): 3.2.0 (#9313) * release(checkpoint-postgres): 3.1.3 (#9287) * release(checkpoint-sqlite): 3.1.2 (#9288) * release(langgraph): 1.2.15 (#9283) * fix(langgraph,prebuilt): stop ToolNode from swallowing invalid resume values (#9232) * fix: order delta channel replay by task path (#8544) * release(langgraph): 1.2.14 (#9215) * release(langgraph): 1.2.13 (#9205) * chore(deps): bump the minor-and-patch group

发布时间：2026-10-15 12:32

抓取时间：2026-10-15 12:33

来源机构：LangChain