What's Changed

• tracing improvements to docs by @hwchase17 in https://github.com/hwchase17/langchain/pull/1947
• retrievers interface by @hwchase17 in https://github.com/hwchase17/langchain/pull/1948
• fix import error of bs4 by @timothyasp in https://github.com/hwchase17/langchain/pull/1952
• Add milvus for ecosystem by @jiaoew1991 in https://github.com/hwchase17/langchain/pull/1951
• WIP: Harrison/base retriever by @hwchase17 in https://github.com/hwchase17/langchain/pull/1765
• add docs for openai retriever ingest by @hwchase17 in https://github.com/hwchase17/langchain/pull/1969
• bump version to 122 by @hwchase17 in https://github.com/hwchase17/langchain/pull/1970

New Contributors

• @jiaoew1991 made their first contribution in https://github.com/hwchase17/langchain/pull/1951

Full Changelog: https://github.com/hwchase17/langchain/compare/v0.0.121...v0.0.122