v0.0.4

What's Changed

• Bump langchain min version and add fix for chunked messages by @eyurtsev in https://github.com/langchain-ai/langserve/pull/11
• Version 0.0.4 by @eyurtsev in https://github.com/langchain-ai/langserve/pull/12

Full Changelog: https://github.com/langchain-ai/langserve/compare/v0.0.3...v0.0.4