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LangChainLangChain/LangGraph

LC:2 envelope revival now restricted to default constructor

checkpoint==4.1.1

May 22, 2026LangGraphView original ↗
1 fixThis release1 fixBug fixesAI-tallied from the release notes

Changes since checkpoint==4.1.0

  • release(checkpoint): 4.1.1 (#7890)
  • fix(checkpoint): restrict lc:2 envelope revival to default constructor (#7892)
  • chore(deps): bump idna from 3.11 to 3.15 in /libs/checkpoint (#7860)
  • chore(deps): bump langsmith from 0.7.31 to 0.8.0 in /libs/checkpoint (#7784)

Fetched May 22, 2026

LC:2 envelope revival now restricted to default… — releases.sh