← 🤖 AI AgentsWhat is LangChain?
LangChain is a framework for building LLM apps, chaining models, data and tools.
📊 OBSERVATION DENSITY (cumulative changes & events)
Cumulative observed facts. 0 = none observed yet (no prediction).
2026-06-18langchain==1.3.10↗ 2026-06-18langchain-core==1.4.8↗ 2026-06-13langchain-openai==1.3.2↗ 2026-06-13langchain-openai==1.3.1↗ 2026-06-12langchain-core==1.4.7↗ 2026-06-12langchain-anthropic==1.4.6↗ 2026-06-12langchain==1.3.9↗ Sources: observed HN/News, GitHub releases, official pricing. Observation, not prediction. © TraceBottle for AI