Answer · Agents & Automation
What changed in LangChain recently?
LangChain has 3 tracked changes in the last 30 days; the most recent, on 2026-09-10, was: LangChain added Claude Fable 5.1 to its model stack
- Changes in 30 days
- 3
- Last change
- 2026-09-10
- Current version
- LangSmith Cloud
- Entry price
- $39 per month
2026-09-10 — model: LangChain added Claude Fable 5.1 to its model stack
2026-09-07 — capability: New capabilities: Dataset Collection
2026-09-03 — capability: New capabilities: Datasets
2026-09-02 — capability: New capabilities: Engine (Autononmous Fixes)
2026-09-01 — capability: New capabilities: Fleet (No-code agents), Engine (Autonomous fix)
Cite this answer
Tomorrow. “What changed in LangChain recently?” Tomorrow AI & Emerging Tech Index, AlienSquad, updated 2026-09-10. https://tomorrow.aliensquad.ai/q/what-changed-in-langchain
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