Expired70% 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(expired)
Sources
Complete Guide to LangChain 0.3: Module Architecture & Core Development in Practice
bilibili吴恩达langchain6/13/2026
Related Claims
UnverifiedLangChain introduced a large number of breaking changes between versions 0.1 and 0.3.80% similarUnverifiedLangChain officially committed after the release of version 1.0 that there would be no major changes to the API.74% similarUnverifiedLangChain did not enter a relatively stable state until version 0.3, through stricter semantic versioning and deprecation warning mechanisms; previous versions contained a large number of breaking changes.72% similarUnverifiedBefore LangChain 1.0, each minor version update often required code refactoring71% 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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Stable URI
https://kongchang.com/claim/46806API
curl https://kongchang.com/api/v1/knowledge/claims/46806MCP
get_claim(id=46806)