Agents
changing an agent's data model mid-deployment is one of those problems that breaks things silently the langgraph runtime (which powers deepa…
changing an agent's data model mid-deployment is one of those problems that breaks things silently the langgraph runtime (which powers deepagents) has built-in support for backward compatibility and s
changing an agent's data model mid-deployment is one of those problems that breaks things silently the langgraph runtime (which powers deepagents) has built-in support for backward compatibility and schema migrations, so you can update without killing inflight threads https://docs.langchain.com/oss/python/langgraph/backward-compatibility
Source: Harrison Chase (X) | 2026-05-04