langgraph==1.2.19
Changes since 1.2.18 release(langgraph): 1.2.19 ( #9504 ) release(checkpoint-sqlite): 3.1.3 ( #9505 ) fix(langgraph): keep trace_policy from rewriting streamed node payloads ( #9486 ) fix(langgraph): give messages and tools events the namespace of their graph ( #9458 ) chore(deps): bump setuptools from 83.0.0 to 84.1.0 in /libs/langgraph ( #9433 ) fix(langgraph): emit node-output messages from a graph streamed inside a node ( #9463 ) fix(langgraph): respect subgraphs=False in RemoteGraph.stream
阅读原始来源
来源记录
研究分析
变化记录
来源描述：Changes since 1.2.18 release(langgraph): 1.2.19 ( #9504 ) release(checkpoint-sqlite): 3.1.3 ( #9505 ) fix(langgraph): keep trace_policy from rewriting streamed node payloads ( #9486 ) fix(langgraph): give messages and tools events the namespace of their graph ( #9458 ) chore(deps): bump setuptools from 83.0.0 to 84.1.0 in /libs/langgraph ( #9433 ) fix(langgraph): emit node-output messages from a graph streamed inside a node ( #9463 ) fix(langgraph): respect subgraphs=False in RemoteGraph.stream
版本与成本证据
该记录尚未附有核验过的前后对照、当前计费单位与完成任务总成本。
适用与受影响对象
先明确变化影响的现有工作流，再判断是否升级。发布热度不证明效果提升；接口、价格或可用性变化也可能增加迁移工作。
缺失的比较信息
待补齐：新旧行为、受影响套餐与地区、生效时间、兼容性、回退路径及同一工作量下的成本。
采用与迁移验证
保存发布或政策原文，对新旧方案运行同一个任务并比较结果与完整账单；若涉及停服，先核验截止时间再安排迁移。