Expired50% confidenceFactExact time
Starting from LangChain version 0.2, LCEL (LangChain Expression Language) was introduced, making the code expression for chained composition more concise.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
7/12/2026
First Seen
This claim has expired. It is kept for the record and no longer describes the current state.
Valid until: 10/10/2026(expired)
Sources
Related Claims
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