Langcorn

**Full Changelog**: https://github.com/msoedov/langcorn/compare/0.0.18...0.0.22

**Full Changelog**: https://github.com/msoedov/langcorn/compare/0.0.17...0.0.18

What's Changed
* feat(Add support for ConversationalRetrievalChain): by msoedov in https://github.com/msoedov/langcorn/pull/37


**Full Changelog**: https://github.com/msoedov/langcorn/compare/0.0.15...0.0.17

What's Changed
* feat(support custom chains with multi-key output): by msoedov in https://github.com/msoedov/langcorn/pull/27
* fix(dev build) by msoedov in https://github.com/msoedov/langcorn/pull/29


**Full Changelog**: https://github.com/msoedov/langcorn/compare/0.0.12...0.0.15

What's Changed
* feat(New e2e tests, fix retreival with return_source_documents=True): by msoedov in https://github.com/msoedov/langcorn/pull/23


**Full Changelog**: https://github.com/msoedov/langcorn/compare/0.0.11...0.0.12

**Full Changelog**: https://github.com/msoedov/langcorn/compare/0.0.10...0.0.11