Lessons Learned from Upgrading to LangChain 1.0 in Production

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2025-12-15 10:31:01 -

Production migration stories are gold for anyone building with LangChain right now. This breakdown covers real upgrade pain points from 0.x to 1.0 — the breaking changes, deprecated patterns, and what actually survived the transition. Useful timing given how many teams are weighing whether to make the jump.

Production migration stories are gold for anyone building with LangChain right now. This breakdown covers real upgrade pain points from 0.x to 1.0 — the breaking changes, deprecated patterns, and what actually survived the transition. 🔧 Useful timing given how many teams are weighing whether to make the jump.

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Lessons Learned from Upgrading to LangChain 1.0 in Production

What worked, what broke, and why I did it The post Lessons Learned from Upgrading to LangChain 1.0 in Production appeared first on Towards Data Science.

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