Partially Verified70% confidenceFactExact time
LangChain version 0.1 is still widely used despite version 0.3 being the latest
4
Sources
70%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026
Sources
Complete Guide to LangChain 0.3: Module Architecture & Core Development in Practice
bilibili吴恩达langchain6/13/2026
Related Claims
UnverifiedLangChain在0.1到0.3版本之间出现了大量破坏性更新80% similarUnverifiedLangChain官方在1.0正式版之后承诺API不会有大的变动74% similarUnverifiedLangChain直到0.3版本才通过更严格的语义化版本控制和弃用警告机制进入相对稳定状态，此前版本存在大量破坏性变更72% similarUnverifiedLangChain 1.0之前的每次小版本更新往往都需要重构代码71% similarUnverifiedLangChain早期版本中的LLMChain API已被官方标记为deprecated（弃用），后续版本将不再维护65% similar
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https://kongchang.com/claim/46806API
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