langchain

bcff458a - DOC: Added notes in ipynb file to advise user to upgrade package langchain_openai. For issue: https://github.com/langchain-ai/langchain/issues/26616 (#27621)

DOC: Added notes in ipynb file to advise user to upgrade package langchain_openai. For issue: https://github.com/langchain-ai/langchain/issues/26616 (#27621) Thank you for contributing to LangChain! - [X] **PR title**: DOC: Added notes in ipynb file to advice user to upgrade package langchain_openai. - [X] Added notes from the issue report: to advise the user to upgrade langchain_openai Issue: https://github.com/langchain-ai/langchain/issues/26616 - [ ] **Add tests and docs**: - [ ] **Lint and test**: - [ ] --------- Co-authored-by: Libby Lin <libbylin@Libbys-MacBook-Pro.local> Co-authored-by: Erick Friis <erick@langchain.dev>