Postmortem: How a Codeium 2.0 and LangChain 0.4 Hallucination Broke Our Unit Tests in 2026

📰 Dev.to · ANKUSH CHOUDHARY JOHAL

In Q3 2026, a silent regression in Codeium 2.0’s context window handling combined with a LangChain...

Published 29 Apr 2026
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