Docker support added by @TesAnti in https://github.com/tryAGI/LangChain/pull/66
ConversationBufferMemory added together with chains that can use it and demo test by @TesAnti in https://github.com/tryAGI/LangChain/pull/67
added audio chains by @TesAnti in https://github.com/tryAGI/LangChain/pull/69
added caching to chains that using models by @TesAnti in https://github.com/tryAGI/LangChain/pull/72
MapReduceChain and ReduceChain by @khoroshevj in https://github.com/tryAGI/LangChain/pull/77
MarkdownHeaderTextSplitter, SQLite vector store by @TesAnti in https://github.com/tryAGI/LangChain/pull/79
SqlDatabaseChain with Postgres implementation by @khoroshevj in https://github.com/tryAGI/LangChain/pull/83
ConversationalRetrievalChain by @khoroshevj in https://github.com/tryAGI/LangChain/pull/85
Redis message history by @khoroshevj in https://github.com/tryAGI/LangChain/pull/86
duckduckgo search and websearch retriever by @khoroshevj in https://github.com/tryAGI/LangChain/pull/87
postgres vector store (pgvector extension) by @khoroshevj in https://github.com/tryAGI/LangChain/pull/88
feat: Google Gemini by @gunpal5 in https://github.com/tryAGI/LangChain/pull/90
Agents by @TesAnti in https://github.com/tryAGI/LangChain/pull/92
Added support for Azure OpenAI provider by @kharedev247 in https://github.com/tryAGI/LangChain/pull/93
Ollama provider by @TesAnti in https://github.com/tryAGI/LangChain/pull/95
Stable diffusion support by @TesAnti in https://github.com/tryAGI/LangChain/pull/96
image generation small fix to match results of AUTOMATIC1111 UI by @TesAnti in https://github.com/tryAGI/LangChain/pull/97
Hook for chain execution tracing by @TesAnti in https://github.com/tryAGI/LangChain/pull/98
Add Azure Embeddings Model Interface implementation by @IRooc in https://github.com/tryAGI/LangChain/pull/116
Azure Image Dall-e-3 setup by @IRooc in https://github.com/tryAGI/LangChain/pull/118
Preparations for code-execution agents by @TesAnti in https://github.com/tryAGI/LangChain/pull/120
feat: added file-based history by @hiptopjones in https://github.com/tryAGI/LangChain/pull/121
Simplified SQLite vector store creation by @TesAnti in https://github.com/tryAGI/LangChain/pull/123
added hook for chain links by @TesAnti in https://github.com/tryAGI/LangChain/pull/125
feat: added AWS Bedrock provider and tests. by @curlyfro in https://github.com/tryAGI/LangChain/pull/129
feat: add additional memory classes and do some cleanup by @hiptopjones in https://github.com/tryAGI/LangChain/pull/132
Unified agents tool by @TesAnti in https://github.com/tryAGI/LangChain/pull/134
Resolves #135 - Adds propers async/await to LLMChain ParseResult by @ericgreenmix in https://github.com/tryAGI/LangChain/pull/136
Google search tool and cleanup by @TesAnti in https://github.com/tryAGI/LangChain/pull/138
feat: added more Amazon Bedrock models and added SageMaker project by @curlyfro in https://github.com/tryAGI/LangChain/pull/141
feat: Refactor providers by @HavenDV in https://github.com/tryAGI/LangChain/pull/131
added ability to serve user chains though api by @TesAnti in https://github.com/tryAGI/LangChain/pull/145
Serve example by @TesAnti in https://github.com/tryAGI/LangChain/pull/146
Updated Amazon Bedrock models. by @curlyfro in https://github.com/tryAGI/LangChain/pull/147
fix: handful of bugs in OpenAI image generation by @hiptopjones in https://github.com/tryAGI/LangChain/pull/148
fix: updates to Serve project and example by @hiptopjones in https://github.com/tryAGI/LangChain/pull/151
fix: Bugfix Cohere streaming stop_reason by @curlyfro in https://github.com/tryAGI/LangChain/pull/150
feat: Added ImageToText abstractions and HuggingFace implementation. by @curlyfro in https://github.com/tryAGI/LangChain/pull/152
fix: SageMaker customizable inputs and responses by @curlyfro in https://github.com/tryAGI/LangChain/pull/154
fix: Fixed warnings from latest commit. by @curlyfro in https://github.com/tryAGI/LangChain/pull/155
feat: Added OpenAI Whisper STT provider using Whisper.Net library by @Lyx52 in https://github.com/tryAGI/LangChain/pull/153
Fixed the MarkdownHeaderTextSplitter and it's test to match closer to the original implementation by @TesAnti in https://github.com/tryAGI/LangChain/pull/157
small fixes to pdf source and sqlite provider by @TesAnti in https://github.com/tryAGI/LangChain/pull/158
feat: Added Claude3 and Mistral models for AWS Bedrock by @curlyfro in https://github.com/tryAGI/LangChain/pull/159
feat: added Bedrock Claude3 model request image and streaming support by @curlyfro in https://github.com/tryAGI/LangChain/pull/160
Update usage example in readme.md by @TesAnti in https://github.com/tryAGI/LangChain/pull/161
New Contributors
@allcontributors made their first contribution in https://github.com/tryAGI/LangChain/pull/60
@gunpal5 made their first contribution in https://github.com/tryAGI/LangChain/pull/90
@kharedev247 made their first contribution in https://github.com/tryAGI/LangChain/pull/93
@IRooc made their first contribution in https://github.com/tryAGI/LangChain/pull/116
@hiptopjones made their first contribution in https://github.com/tryAGI/LangChain/pull/121
@curlyfro made their first contribution in https://github.com/tryAGI/LangChain/pull/129
@ericgreenmix made their first contribution in https://github.com/tryAGI/LangChain/pull/136
@HavenDV made their first contribution in https://github.com/tryAGI/LangChain/pull/131
@Lyx52 made their first contribution in https://github.com/tryAGI/LangChain/pull/153
Full Changelog: https://github.com/tryAGI/LangChain/compare/v0.12.2...v0.13.0