Story
langgraph_releases · Jun 18, 2026 · release
Source brief
langgraph==1.2.6
github.comJun 18, 2026
original source linked
Release highlights
- release(langgraph): 1.2.6
- fix: nested subgraph inherits parent checkpoint_ns (regression in 1.2.3)
- fix: cancel running subgraphs on v3 stream abort [closes #8029 ]