Probably a stupid question, but does LlamaIndex not care about LangChain versions? I didn't see anything in the setup.py to indicate that it would. What I'm really getting at is... does v0.5.0 work with LangChain v0.0.124 that was just released?
i think so! not pinning to specific langchain version has benefits (mostly so that we don't have to worry about repinning every so often), but downside is sometimes there's breaking changes
