What's Changed

• Add path validation to DirectoryLoader by @os1ma in https://github.com/hwchase17/langchain/pull/5327
• Fix: Handle empty documents in ContextualCompressionRetriever (Issue #5304) by @hanguofeng in https://github.com/hwchase17/langchain/pull/5306
• handle json parsing errors by @hwchase17 in https://github.com/hwchase17/langchain/pull/5371
• Use Default Factory by @vowelparrot in https://github.com/hwchase17/langchain/pull/5380
• Update PR template with Twitter handle request by @jacoblee93 in https://github.com/hwchase17/langchain/pull/5382
• fix: Blob.from_data mimetype is lost by @Digma in https://github.com/hwchase17/langchain/pull/5395
• Add async support to routing chains by @amaudruz in https://github.com/hwchase17/langchain/pull/5373
• Fix update_document function, add test and documentation. by @martinholecekmax in https://github.com/hwchase17/langchain/pull/5359
• Update llamacpp demonstration notebook by @mmagnesium in https://github.com/hwchase17/langchain/pull/5344
• Removed deprecated llm attribute for load_chain by @imeckr in https://github.com/hwchase17/langchain/pull/5343
• Harrison/llamacpp by @hwchase17 in https://github.com/hwchase17/langchain/pull/5402
• Add pagination for Vertex AI embeddings by @Jflick58 in https://github.com/hwchase17/langchain/pull/5325
• Reformat openai proxy setting as code by @sevendark in https://github.com/hwchase17/langchain/pull/5330
• Harrison/deep infra by @hwchase17 in https://github.com/hwchase17/langchain/pull/5403
• Harrison/prediction guard update by @hwchase17 in https://github.com/hwchase17/langchain/pull/5404
• Implemented appending arbitrary messages by @eavanvalkenburg in https://github.com/hwchase17/langchain/pull/5293
• docs: ecosystem/integrations update 2 by @leo-gan in https://github.com/hwchase17/langchain/pull/5282
• docs: ecosystem/integrations update 1 by @leo-gan in https://github.com/hwchase17/langchain/pull/5219
• Harrison/datetime parser by @hwchase17 in https://github.com/hwchase17/langchain/pull/4693
• bump version 184 by @hwchase17 in https://github.com/hwchase17/langchain/pull/5407

New Contributors

• @os1ma made their first contribution in https://github.com/hwchase17/langchain/pull/5327
• @jacoblee93 made their first contribution in https://github.com/hwchase17/langchain/pull/5382
• @Digma made their first contribution in https://github.com/hwchase17/langchain/pull/5395
• @amaudruz made their first contribution in https://github.com/hwchase17/langchain/pull/5373
• @martinholecekmax made their first contribution in https://github.com/hwchase17/langchain/pull/5359
• @mmagnesium made their first contribution in https://github.com/hwchase17/langchain/pull/5344
• @sevendark made their first contribution in https://github.com/hwchase17/langchain/pull/5330

Full Changelog: https://github.com/hwchase17/langchain/compare/v0.0.183...v0.0.184