GitHub Releases / 2026-11-14

langgraph==1.2.22

Changes since 1.2.21 release(langgraph): 1.2.22 ( #9702 ) release(checkpoint-postgres): 3.2.1 ( #9700 ) release(prebuilt): 1.1.2 ( #9701 ) release(checkpoint): 4.3.2 ( #9699 ) fix(langgraph): stream a child graph on its own thread to a caller streaming subgraphs ( #9698 ) perf(langgraph): skip message conversion in add_messages for plain messages ( #9631 ) perf(langgraph): filter pending writes to the given tasks before reading their statuses ( #9634 ) perf(langgraph): match update keys against