v0.15.0

What's Changed

• feat(OpenRouter): Added method to get model by AI model ID. by @gunpal5 in #293
• feat: added Amazon Bedrock Knowledgebase by @curlyfro in #301
• add GroqSharp provider by @danijerez in #303
• fix model groq empty. change default max tokens. by @danijerez in #306
• feat: added Amazon Bedrock Titan Text Premier model by @curlyfro in #308
• feat(GoogleGemini): added api usage with costs by @gunpal5 in #316
• Adding IVectorDatabase implementation for mongo by @vikhyat90 in #323
• feat(GoogleGemini): Added CountTokens by @gunpal5 in #331
• fixed open router code generator by @gunpal5 in #332
• Fix: #343 - LLamaSharpEmbeddings Exception: EmbeddingMode must be true by @SrNandu in #344
• add model claude 3.5 sonnet. update nugets sdk aws bedrock & anthropic by @danijerez in #359

New Contributors

• @danijerez made their first contribution in #303
• @SrNandu made their first contribution in #344

Full Changelog: v0.14.0...v0.15.0

v0.14.0

What's Changed

• feat: Add configuration params LlamaSharp provider models by @fiorelorenzo in #165
• feat: added OpenSearch Vector Database by @curlyfro in #168
• feat: updated Amazon Bedrock provider for accessKeyId and secretAccessKey by @curlyfro in #183
• Fix: OpenAI function calling with temporary workaround by @gunpal5 in #185
• feat: Added Function Calling and Streaming Support for Google Gemini by @gunpal5 in #186
• feat: Added Open Router Provider by @gunpal5 in #187
• Update Azure.AI.OpenAI to 1.0.0-beta.15 by @matt-regier in #188
• fix: fixed open router model pricings, added doc, fixed naming convention by @gunpal5 in #190
• feat: Added open router code generator by @gunpal5 in #191
• Updated Anthropic Provider by @gunpal5 in #192
• feat: Added Claude v2.1 and Claude instant 1.2 by @gunpal5 in #193
• feat: Added DeepSeek and Together.ai Providers by @gunpal5 in #194
• feat: OpenSearch. added image search by text and image similarity. added integration tests by @curlyfro in #197
• feat: added Amazon Bedrock Mistral Large model by @curlyfro in #198
• Serve storage abstraction and SQLite storage for Serve conversations by @TesAnti in #208
• feat: Added Databases abstractions. by @HavenDV in #174
• feat: Implemented Suno provider. by @HavenDV in #169
• feat(OpenRouter): Added Meta Llama 3 Models by @gunpal5 in #216
• fix(OpenRouter): Open router generator duplicate key bug fixed by @gunpal5 in #224
• feat(TogetherAi): Added Together Ai Code Generator by @gunpal5 in #226
• Bug: Throw exception, when create instance OpenAiProvider (#252) by @jekakmail in #253
• Adding MongoDB Chat History Functionality by @vikhyat90 in #256
• feat: Added Deep Infra Provider by @gunpal5 in #261
• feat: added Amazon Bedrock models by @curlyfro in #264
• refactor: update BaseStackableChain.cs by @eltociear in #269
• fix: fixed a minor bug in OpenAI function/tool calling by @gunpal5 in #270
• Implementation of MongoDBAtlasVectorCollection by @ceejeeb in #280
• feat: added Amazon Bedrock Cohere R plus and Cohere R models by @curlyfro in #285
• bug fix for VectorSearchType.SimilarityScoreThreshold by @vikhyat90 in #290

New Contributors

• @fiorelorenzo made their first contribution in #165
• @sweep-ai made their first contribution in #176
• @matt-regier made their first contribution in #188
• @jekakmail made their first contribution in #253
• @vikhyat90 made their first contribution in #256
• @eltociear made their first contribution in #269
• @ceejeeb made their first contribution in #280

Full Changelog: v0.13.0...v0.14.0

v0.13.0

What's Changed

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

New Contributors

• @allcontributors made their first contribution in #60
• @gunpal5 made their first contribution in #90
• @kharedev247 made their first contribution in #93
• @IRooc made their first contribution in #116
• @hiptopjones made their first contribution in #121
• @curlyfro made their first contribution in #129
• @ericgreenmix made their first contribution in #136
• @HavenDV made their first contribution in #131
• @Lyx52 made their first contribution in #153

Full Changelog: v0.12.2...v0.13.0

0.12.2

What's Changed

• RecursiveCharacterTextSplitter by @TesAnti in #36
• Web and pdf loaders by @khoroshevj in #39
• TextLoader added by @TesAnti in #40
• move providers abstractions to langchain.core and remove abstractions project by @khoroshevj in #41
• BaseRetriever, VectorStore, VectorStoreRetriever and Chroma by @khoroshevj in #42
• BaseCombineDocumentsChain and StuffDocumentsChain by @khoroshevj in #43
• LLamaSharp integration by @TesAnti in #44
• HuggingFace model downloader by @TesAnti in #45
• updated LLamaSharp to 0.7, updated examples by @TesAnti in #46
• LLamaSharp embeddings and test by @TesAnti in #47
• retrievalqa implementation by @khoroshevj in #48
• VectorStoreIndexCreator, error fixes, tweeking, Documents QnA test by @TesAnti in #50
• bugfixes and massive simplification of DocumentQnA test by @TesAnti in #51
• Sequential chain with QnA by @TesAnti in #52
• callbacks refactor by @khoroshevj in #49
• chore(deps): bump the all group with 1 update by @dependabot in #53
• Added something similar to LCEL by @TesAnti in #54
• Update README.md by @SiegDuch in #55

New Contributors

• @khoroshevj made their first contribution in #39
• @SiegDuch made their first contribution in #55

Full Changelog: v0.11.0...v0.12.2

0.12.0

What's Changed

• RecursiveCharacterTextSplitter by @TesAnti in #36
• Web and pdf loaders by @khoroshevj in #39
• TextLoader added by @TesAnti in #40
• move providers abstractions to langchain.core and remove abstractions project by @khoroshevj in #41
• BaseRetriever, VectorStore, VectorStoreRetriever and Chroma by @khoroshevj in #42
• BaseCombineDocumentsChain and StuffDocumentsChain by @khoroshevj in #43
• LLamaSharp integration by @TesAnti in #44
• HuggingFace model downloader by @TesAnti in #45
• updated LLamaSharp to 0.7, updated examples by @TesAnti in #46
• LLamaSharp embeddings and test by @TesAnti in #47
• retrievalqa implementation by @khoroshevj in #48
• VectorStoreIndexCreator, error fixes, tweeking, Documents QnA test by @TesAnti in #50
• bugfixes and massive simplification of DocumentQnA test by @TesAnti in #51
• Sequential chain with QnA by @TesAnti in #52
• callbacks refactor by @khoroshevj in #49
• chore(deps): bump the all group with 1 update by @dependabot in #53
• Added something similar to LCEL by @TesAnti in #54
• Update README.md by @SiegDuch in #55

New Contributors

• @khoroshevj made their first contribution in #39
• @SiegDuch made their first contribution in #55

Full Changelog: v0.11.0...v0.12.0

v0.11.0

What's Changed

• chore(deps): bump Tiktoken from 1.0.1 to 1.1.1 by @dependabot in #21
• chore(deps): bump GitHubActionsTestLogger from 2.3.2 to 2.3.3 by @dependabot in #20
• chore(deps): bump Microsoft.NET.Test.Sdk from 17.7.0 to 17.7.1 by @dependabot in #19
• chore(deps): bump AWSSDK.Kendra from 3.7.200.18 to 3.7.200.25 by @dependabot in #18
• chore(deps): bump Moq from 4.18.4 to 4.20.69 by @dependabot in #17
• chore(deps): bump the all group with 6 updates by @dependabot in #22
• chore(deps): bump the all group with 2 updates by @dependabot in #23
• chore(deps): bump the all group with 1 update by @dependabot in #25
• chore(deps): bump the all group with 2 updates by @dependabot in #26
• chore(deps): bump the all group with 1 update by @dependabot in #28
• chore(deps): bump the all group with 2 updates by @dependabot in #29
• chore(deps): bump the all group with 1 update by @dependabot in #31
• chore(deps): bump the all group with 2 updates by @dependabot in #33
• fix for LlmChain OutputKey. by @TesAnti in #34
• verbosity and CharacterTextSplitter by @TesAnti in #35

New Contributors

• @dependabot made their first contribution in #21
• @TesAnti made their first contribution in #34

Full Changelog: https://github.com/tryAGI/LangChain/commits/v0.11.0