Tools & AgentsLangChain
LangChain 1.0 and LangGraph 1.0 released
AIMade by AIWritten by AI (Claude) from the source below. Check anything important against the source.How it's made
LangChain 1.0 and LangGraph 1.0 released — create_agent as the standard loop, middleware that hooks into the agent loop, durable state
Why it matters
Formalizes customization of the agent loop as the concept of middleware
Source — Primary sources first; secondary reports are labelled “Press”
Officiallangchain.comhttps://www.langchain.com/blog/langchain-langgraph-1dot0Added in Week 35, 2026 · See that week
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