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langchain4j - 0.30.0 Latest Release

Published by langchain4j 6 months ago

Highlights

AI Services: Allow defining system message dynamically/programmatically by @mariofusco in https://github.com/langchain4j/langchain4j/pull/862
AI Services: Support template variables in method parameter annotated with @UserMessage by @daixi98 in https://github.com/langchain4j/langchain4j/pull/930
Anthropic: Support tools by @langchain4j in https://github.com/langchain4j/langchain4j/pull/897

Other Changes

Add getters to AnthropicCreateMessageRequest and change scope of attributes by @edeandrea in https://github.com/langchain4j/langchain4j/pull/873
refactor: redefine HuggingFaceModelName constant class by @vegetablest in https://github.com/langchain4j/langchain4j/pull/870
refactor: Update AstraDbEmbeddingStoreIT.java by @eltociear in https://github.com/langchain4j/langchain4j/pull/863
Simplifiable conditional expression by @qmonmert in https://github.com/langchain4j/langchain4j/pull/849
Bump express from 4.18.2 to 4.19.2 in /docs by @dependabot in https://github.com/langchain4j/langchain4j/pull/831
AI Services: testing, refactoring and documentation by @langchain4j in https://github.com/langchain4j/langchain4j/pull/933
Add getters for AnthropicMessage by @geoand in https://github.com/langchain4j/langchain4j/pull/944

Bug Fixes

Fix baseUrl misconfiguration in ZhipuAiClient builder by @Glarme in https://github.com/langchain4j/langchain4j/pull/872
Removing incorrect end comma in jsonStructure for POJO extracting AI Services by @LizeRaes in https://github.com/langchain4j/langchain4j/pull/894
Fix #880: RAG + TOOLS broken link by @remyohajinwa in https://github.com/langchain4j/langchain4j/pull/889
Fix #913: FileSystemDocumentLoader: ignore empty/blank documents, improved error/warn messages by @langchain4j in https://github.com/langchain4j/langchain4j/pull/920
Fix #921: AI Services: Do not fail streaming when TokenUsage is null by @langchain4j in https://github.com/langchain4j/langchain4j/pull/939
Fix #601: Do not restrict Map key/value types when deserializing from JSON by @langchain4j in https://github.com/langchain4j/langchain4j/pull/918

New Contributors

@Glarme made their first contribution in https://github.com/langchain4j/langchain4j/pull/872
@vegetablest made their first contribution in https://github.com/langchain4j/langchain4j/pull/870
@remyohajinwa made their first contribution in https://github.com/langchain4j/langchain4j/pull/889
@mariofusco made their first contribution in https://github.com/langchain4j/langchain4j/pull/862
@daixi98 made their first contribution in https://github.com/langchain4j/langchain4j/pull/930

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.29.1...0.30.0

langchain4j - 0.29.1

Published by langchain4j 7 months ago

What's Changed

Make Mistral tool related enums public by @geoand in https://github.com/langchain4j/langchain4j/pull/838
Improvements: Common part can be extracted removing branch by @qmonmert in https://github.com/langchain4j/langchain4j/pull/836
Fix some typos by @qmonmert in https://github.com/langchain4j/langchain4j/pull/835
Introduce SPI for creating Anthropic client by @edeandrea in https://github.com/langchain4j/langchain4j/pull/834
Docu: RAG by @langchain4j in https://github.com/langchain4j/langchain4j/pull/846
Removing classname before the json structure by @tenpigs267 in https://github.com/langchain4j/langchain4j/pull/844
Fix #833: DocumentByParagraphSplitter regex JDK version adaptation by @Kugaaa in https://github.com/langchain4j/langchain4j/pull/843
Fix #804 by @langchain4j in https://github.com/langchain4j/langchain4j/pull/856

New Contributors

@qmonmert made their first contribution in https://github.com/langchain4j/langchain4j/pull/836
@Kugaaa made their first contribution in https://github.com/langchain4j/langchain4j/pull/843

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.29.0...0.29.1

langchain4j - 0.29.0

Published by langchain4j 7 months ago

Highlights

Easy RAG by @langchain4j in https://github.com/langchain4j/langchain4j/pull/686
Advanced RAG with Azure AI Search by @jdubois in https://github.com/langchain4j/langchain4j/pull/587
Declarative AI Services for Spring Boot by @langchain4j in https://github.com/langchain4j/langchain4j-spring/pull/12
Tool/function support for Mistral AI by @czelabueno in https://github.com/langchain4j/langchain4j/pull/767
New embedding store integration: Azure Cosmos DB for MongoDB by @aayush3011 in https://github.com/langchain4j/langchain4j/pull/691
Advanced RAG with Neo4j knowledge graphs by @theawesomenayak in https://github.com/langchain4j/langchain4j/pull/741
Anthropic: added support for streaming, native images and Spring Boot starter by @langchain4j in https://github.com/langchain4j/langchain4j/pull/750 and https://github.com/langchain4j/langchain4j-spring/pull/11
New in-process embedding model: BAAI/bge-small-en-v1.5 by @langchain4j in https://github.com/langchain4j/langchain4j-embeddings/pull/17

Other Changes

Configure the OpenAI user-agent for LangChain4J by @jdubois in https://github.com/langchain4j/langchain4j/pull/733
Introduce SPI for creating Mistral AI Client by @geoand in https://github.com/langchain4j/langchain4j/pull/744
OpenAI: OpenAiTokenizer now has a default constructor which should be suitable for all current models by @langchain4j in https://github.com/langchain4j/langchain4j/pull/745
Use Testcontainers Ollama module by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/702
Update usage of PostgreSQLContainer with pgvector/pgvector image by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/703
Create MongoDBAtlasContainer by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/713
Add Inifinispan dependencies to the BOM by @agoncal in https://github.com/langchain4j/langchain4j/pull/769
Bumps com.azure:azure-identity from 1.11.3 to 1.11.4. by @jdubois in https://github.com/langchain4j/langchain4j/pull/762
Updates to Infinispan 15.0 final by @karesti in https://github.com/langchain4j/langchain4j/pull/753
Adds other embeddings dependencies to BOM by @agoncal in https://github.com/langchain4j/langchain4j/pull/779
Bump follow-redirects from 1.15.4 to 1.15.6 in /docs by @dependabot in https://github.com/langchain4j/langchain4j/pull/771
[DOCS] Update overview integration table with new integrations by @czelabueno in https://github.com/langchain4j/langchain4j/pull/766
updated openai4j version by @langchain4j in https://github.com/langchain4j/langchain4j/pull/780
Fix #748: qianfan model throw exception the length of messages must b… by @yangxb2010000 in https://github.com/langchain4j/langchain4j/pull/749
Azure AI Search: dimension shouldn't be mandatory for full text search by @jdubois in https://github.com/langchain4j/langchain4j/pull/796
Add support for Responsible AI by @jdubois in https://github.com/langchain4j/langchain4j/pull/764
DefaultRetrievalAugmentor: improve logging by @langchain4j in https://github.com/langchain4j/langchain4j/pull/798
Fix #770: do not invoke scoring model when there is no content ro rerank by @langchain4j in https://github.com/langchain4j/langchain4j/pull/797
Fix #756: Allow blank content in AiMessage, propagate failures into streaming handler (Ollama) by @langchain4j in https://github.com/langchain4j/langchain4j/pull/782
adds PGVector Store example by @rajadilipkolli in https://github.com/langchain4j/langchain4j/pull/792
[DOCS] MistralAI function calling docs by @czelabueno in https://github.com/langchain4j/langchain4j/pull/765
Bump com.azure:azure-storage-common from 12.24.2 to 12.24.3 by @jdubois in https://github.com/langchain4j/langchain4j/pull/809
Bump com.azure:azure-search-documents from 11.6.2 to 11.6.3. by @jdubois in https://github.com/langchain4j/langchain4j/pull/810
Bump webpack-dev-middleware from 5.3.3 to 5.3.4 in /docs by @dependabot in https://github.com/langchain4j/langchain4j/pull/807
Fix #757: Gemini: allow SystemMessage(s), merge them into the first UserMessage, warn in logs by @langchain4j in https://github.com/langchain4j/langchain4j/pull/812
[FEATURE] #734 Add missing foundational Bedrock models by @bottlerocketjonny in https://github.com/langchain4j/langchain4j/pull/773
Add streaming API for Bedrock Anthropics by @michalkozminski in https://github.com/langchain4j/langchain4j/pull/679
Support relative paths without parent directory by @InAnYan in https://github.com/langchain4j/langchain4j/pull/817
Allow using AI Service with tools without memory by @langchain4j in https://github.com/langchain4j/langchain4j/pull/819
Add a variable to optionally update the index in AzureAISearchContentRetriver by @jdubois in https://github.com/langchain4j/langchain4j/pull/822
Bump com.azure:azure-storage-blob from 12.25.2 to 12.25.3 by @jdubois in https://github.com/langchain4j/langchain4j/pull/811
Release 0.29.0 by @langchain4j in https://github.com/langchain4j/langchain4j/pull/830

New Contributors

@yangxb2010000 made their first contribution in https://github.com/langchain4j/langchain4j/pull/749
@rajadilipkolli made their first contribution in https://github.com/langchain4j/langchain4j/pull/792
@aayush3011 made their first contribution in https://github.com/langchain4j/langchain4j/pull/691
@bottlerocketjonny made their first contribution in https://github.com/langchain4j/langchain4j/pull/773
@michalkozminski made their first contribution in https://github.com/langchain4j/langchain4j/pull/679
@InAnYan made their first contribution in https://github.com/langchain4j/langchain4j/pull/817

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.28.0...0.29.0

langchain4j - 0.28.0

Published by langchain4j 7 months ago

New Integrations

Integration with Anthropic by @kuraleta in https://github.com/langchain4j/langchain4j/pull/727
Integration with ZhipuAI by @1402564807 in https://github.com/langchain4j/langchain4j/pull/558

New Core Features

EmbeddingStore (Metadata) Filter API by @langchain4j in https://github.com/langchain4j/langchain4j/pull/610

Notable Updates

Gemini function calling support by @glaforge in https://github.com/langchain4j/langchain4j/pull/692
Allow reading prompt (both system & user) message from a resource by @gkfirst8 in https://github.com/langchain4j/langchain4j/pull/527
Make the Vertex AI embedding model adapt automatically the number of batch calls to make by @glaforge in https://github.com/langchain4j/langchain4j/pull/626
Add type to array parameter in tool specification by @Wadimz in https://github.com/langchain4j/langchain4j/pull/624
Implement missing parameters in Azure OpenAI by @jdubois in https://github.com/langchain4j/langchain4j/pull/616
Upgrade langchain4j-opensearch to use latest version of opensearch-java client which enables Java 8 support by @Hrvojeee in https://github.com/langchain4j/langchain4j/pull/663
FileSystemDocumentLoader: add possibility to load recursively and with glob/regex filtering by @langchain4j in https://github.com/langchain4j/langchain4j/pull/657
Ability to specify the task type for calculating embeddings by @glaforge in https://github.com/langchain4j/langchain4j/pull/722

Other Updates

fix for issue #633 adding instructions for additional artifact for Op… by @sshaaf in https://github.com/langchain4j/langchain4j/pull/634
[Documentation] Add Mistralai docs by @czelabueno in https://github.com/langchain4j/langchain4j/pull/623
Fill in some details of the Quarkus integration in the docs by @holly-cummins in https://github.com/langchain4j/langchain4j/pull/632
Remove unneeded waiting strategy by @ilopezluna in https://github.com/langchain4j/langchain4j/pull/647
Clarify the mandatory and optional Azure connection parameter by @agoncal in https://github.com/langchain4j/langchain4j/pull/636
Adds a test to check that the API version is set to the latest if incorrect by @agoncal in https://github.com/langchain4j/langchain4j/pull/635
Adding a script to deploy all the needed model to run the integration tests by @agoncal in https://github.com/langchain4j/langchain4j/pull/629
Fixed snapshot release by @langchain4j in https://github.com/langchain4j/langchain4j/pull/650
Bump org.postgresql:postgresql from 42.6.0 to 42.7.2 in /langchain4j-pgvector by @dependabot in https://github.com/langchain4j/langchain4j/pull/649
Updates to Infinispan Dev09 by @karesti in https://github.com/langchain4j/langchain4j/pull/646
Remove direct dependency to the langchain4j-open-ai by @jdubois in https://github.com/langchain4j/langchain4j/pull/656
fix [BUG] QianFanChatModel Not Support SystemMessage by @lane12138 in https://github.com/langchain4j/langchain4j/pull/648
Use Testcontainers Vector Database modules by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/654
Docs: Updated the redundant base route from /docs to / by @amithkoujalgi in https://github.com/langchain4j/langchain4j/pull/655
Add langchain4j-embeddings-all-minilm-l6-v2-q to the BOM by @boris-petrov in https://github.com/langchain4j/langchain4j/pull/579
recursion error on nested POJO extractor by @tenpigs267 in https://github.com/langchain4j/langchain4j/pull/625
Strengthen coverage for DefaultToolExecutor. by @crutcher in https://github.com/langchain4j/langchain4j/pull/590
Bump azure-ai-openai from 1.0.0-beta.6 to 1.0.0-beta.7 by @jdubois in https://github.com/langchain4j/langchain4j/pull/700
Delombok before JavaDoc. by @crutcher in https://github.com/langchain4j/langchain4j/pull/595
use maven.compiler.release instead of source+target by @hboutemy in https://github.com/langchain4j/langchain4j/pull/617
refactor: AssertJ best practices by @timtebeek in https://github.com/langchain4j/langchain4j/pull/622
Bump com.azure:azure-search-documents from 11.6.1 to 11.6.2 by @jdubois in https://github.com/langchain4j/langchain4j/pull/664
Bump azure-storage-common and azure-storage-blob versions by @jdubois in https://github.com/langchain4j/langchain4j/pull/677
docu: added link to Guide to Choosing Quantization Methods and Infere… by @dliubars in https://github.com/langchain4j/langchain4j/pull/705
Bump com.azure:azure-identity from 1.11.2 to 1.11.3 by @jdubois in https://github.com/langchain4j/langchain4j/pull/695
Fix ChatMessage.text() method that is deprecated by @jdubois in https://github.com/langchain4j/langchain4j/pull/678
Throw error if more than one retriever/contentRetriever/retrievalAugm… by @jmartisk in https://github.com/langchain4j/langchain4j/pull/710
Fix #602: Enum values (names) should be sent to the LLM in original case by @langchain4j in https://github.com/langchain4j/langchain4j/pull/669
added missing Javadoc for deprecated methods by @langchain4j in https://github.com/langchain4j/langchain4j/pull/668
Update documentation on Vertex AI by @OTR in https://github.com/langchain4j/langchain4j/pull/709
Add option to specify num_ctx parameter in for ollama. Fixes #682 by @mmanrai in https://github.com/langchain4j/langchain4j/pull/683
Update README.md by @eltociear in https://github.com/langchain4j/langchain4j/pull/711
Fix #585: Automatically evict following orphan ToolExecutionResultMessage(s) after evicting AiMessage containing ToolExecutionRequest(s) by @langchain4j in https://github.com/langchain4j/langchain4j/pull/666
fix #670 by @langchain4j in https://github.com/langchain4j/langchain4j/pull/716
fix #715: Improve Milvus integration performance: load collection in memory only when creating MilvusEmbeddingStore by @langchain4j in https://github.com/langchain4j/langchain4j/pull/717
update okhttp version to 4.12.0 by @langchain4j in https://github.com/langchain4j/langchain4j/pull/724
Fix UserMessage example in AiServices by @theawesomenayak in https://github.com/langchain4j/langchain4j/pull/719
Solve the problem of occasional incomplete response content. by @jiangsier-xyz in https://github.com/langchain4j/langchain4j/pull/699
Fix the check whether retriever is already set by @jmartisk in https://github.com/langchain4j/langchain4j/pull/728

New Contributors

@sshaaf made their first contribution in https://github.com/langchain4j/langchain4j/pull/634
@holly-cummins made their first contribution in https://github.com/langchain4j/langchain4j/pull/632
@gkfirst8 made their first contribution in https://github.com/langchain4j/langchain4j/pull/527
@Wadimz made their first contribution in https://github.com/langchain4j/langchain4j/pull/624
@boris-petrov made their first contribution in https://github.com/langchain4j/langchain4j/pull/579
@timtebeek made their first contribution in https://github.com/langchain4j/langchain4j/pull/622
@Hrvojeee made their first contribution in https://github.com/langchain4j/langchain4j/pull/663
@dliubars made their first contribution in https://github.com/langchain4j/langchain4j/pull/705
@jmartisk made their first contribution in https://github.com/langchain4j/langchain4j/pull/710
@OTR made their first contribution in https://github.com/langchain4j/langchain4j/pull/709
@mmanrai made their first contribution in https://github.com/langchain4j/langchain4j/pull/683
@eltociear made their first contribution in https://github.com/langchain4j/langchain4j/pull/711
@theawesomenayak made their first contribution in https://github.com/langchain4j/langchain4j/pull/719
@1402564807 made their first contribution in https://github.com/langchain4j/langchain4j/pull/558

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.27.1...0.28.0

langchain4j - 0.27.1

Published by langchain4j 8 months ago

What's Changed

#575 fix the case when POJO has final fields by @langchain4j in https://github.com/langchain4j/langchain4j/pull/620

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.27.0...0.27.1

langchain4j - 0.27.0

Published by langchain4j 8 months ago

New Integrations

Embedding Stores

Integration with Infinispan by @karesti in https://github.com/langchain4j/langchain4j/pull/552
Integration with MongoDB by @Martin7-1 in https://github.com/langchain4j/langchain4j/pull/535

Embedding Models

NomicEmbeddingModel by @langchain4j in https://github.com/langchain4j/langchain4j/pull/592

Notable Updates

Reworked support of AstraDB and Cassandra by @clun in https://github.com/langchain4j/langchain4j/pull/548
Nested POJO extract by @tenpigs267 in https://github.com/langchain4j/langchain4j/pull/575
Azure OpenAI: added support for responseFormat and other parameters by @jdubois in https://github.com/langchain4j/langchain4j/pull/605
#588: Implemented a fallback strategy for LanguageModelQueryRouter by @langchain4j in https://github.com/langchain4j/langchain4j/pull/593

Other Updates

Beautifying Maven output by @agoncal in https://github.com/langchain4j/langchain4j/pull/572
[ci] publish snapshots with every commit to main by @Shastick in https://github.com/langchain4j/langchain4j/pull/16
Docs updates by @amithkoujalgi in https://github.com/langchain4j/langchain4j/pull/599
[Docs] Summary table of the integration capabilities by @czelabueno in https://github.com/langchain4j/langchain4j/pull/609
Adding disabled implementation of all model interfaces by @edeandrea in https://github.com/langchain4j/langchain4j/pull/549
Update language models and tests for Azure OpenAI by @jdubois in https://github.com/langchain4j/langchain4j/pull/573
langchain/d.l.data.document test coverage. by @crutcher in https://github.com/langchain4j/langchain4j/pull/577
IllegalConfigurationException coverage tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/578
set default lifecycle plugins versions by @hboutemy in https://github.com/langchain4j/langchain4j/pull/569
langchain4j/memory.chat test coverage. by @crutcher in https://github.com/langchain4j/langchain4j/pull/580
langchain4j/model.output coverage tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/581
Add IT for Azure Blob Storage with Testcontainers by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/591
Upgrade com.azure:azure-identity from 1.11.1 to 1.11.2 by @jdubois in https://github.com/langchain4j/langchain4j/pull/607
Azure OpenAI : Configure the langchain4j user-agent for reporting by @jdubois in https://github.com/langchain4j/langchain4j/pull/611

New Contributors

@agoncal made their first contribution in https://github.com/langchain4j/langchain4j/pull/572
@karesti made their first contribution in https://github.com/langchain4j/langchain4j/pull/552
@tenpigs267 made their first contribution in https://github.com/langchain4j/langchain4j/pull/575

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.26.1...0.27.0

langchain4j - 0.26.1

Published by langchain4j 9 months ago

New Core Features:

Advanced RAG by @langchain4j in https://github.com/langchain4j/langchain4j/pull/538
Multimodality: support image inputs by @langchain4j in https://github.com/langchain4j/langchain4j/pull/428
ConversationalRetrievalChain: adding metadata in the prompt by @mateusscheper in https://github.com/langchain4j/langchain4j/pull/431

New Integrations:

Notable Updates:

OpenAI: support image inputs by @langchain4j in https://github.com/langchain4j/langchain4j/pull/428
OpenAI: support shortened embeddings by @langchain4j in https://github.com/langchain4j/langchain4j/pull/555
OpenAI: support native images by @langchain4j in https://github.com/langchain4j/langchain4j/pull/497
Vertex AI Gemini: support image inputs by @langchain4j in https://github.com/langchain4j/langchain4j/pull/428
Vertex AI: image generation by @glaforge in https://github.com/langchain4j/langchain4j/pull/456
Ollama: support image inputs by @bidek in https://github.com/langchain4j/langchain4j/pull/462
Ollama: list available models by @bidek in https://github.com/langchain4j/langchain4j/pull/533
Ollama: Spring Boot starter by @langchain4j in https://github.com/langchain4j/langchain4j-spring/pull/3
Qwen: support image inputs by @jiangsier-xyz in https://github.com/langchain4j/langchain4j/pull/537

Technical Improvements and Bugfixes:

Pre-built ollama models by @langchain4j in https://github.com/langchain4j/langchain4j/pull/419
Image tests and docs. by @crutcher in https://github.com/langchain4j/langchain4j/pull/401
Add documentation and tests for Document class by @crutcher in https://github.com/langchain4j/langchain4j/pull/376
Add DocumentSplitterTest class by @crutcher in https://github.com/langchain4j/langchain4j/pull/378
Add DocumentLoaderTest class and update DocumentLoader by @crutcher in https://github.com/langchain4j/langchain4j/pull/379
Add DocumentTransformerTest class. by @crutcher in https://github.com/langchain4j/langchain4j/pull/380
Add ChatLanguageModelTest class. by @crutcher in https://github.com/langchain4j/langchain4j/pull/381
Add Javadoc to TokenCountEstimator and create TokenCountEstimatorTest by @crutcher in https://github.com/langchain4j/langchain4j/pull/382
Retriever Interface Add a default method with memoryId by @leojames in https://github.com/langchain4j/langchain4j/pull/358
Tests and docs for ImageModel api. by @crutcher in https://github.com/langchain4j/langchain4j/pull/383
Tests and docs for JsonSchemaProperty api. by @crutcher in https://github.com/langchain4j/langchain4j/pull/387
ToolExecutionRequest docs and tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/388
Tests and docs for ToolParameters by @crutcher in https://github.com/langchain4j/langchain4j/pull/389
Implement Metadata class tests and enhance documentation by @crutcher in https://github.com/langchain4j/langchain4j/pull/377
ToolSpecification and ToolSpecifications docs and tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/390
TextClassifier tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/391
CosineSimilarity protection from zeros; full coverage tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/392
InMemoryChatMemoryStore, tests by @crutcher in https://github.com/langchain4j/langchain4j/pull/393
EmbeddingMatch tests by @crutcher in https://github.com/langchain4j/langchain4j/pull/394
Utils test coverage and docs. by @crutcher in https://github.com/langchain4j/langchain4j/pull/396
Exceptions utility docs and tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/397
TokenUsage docs and tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/398
Embedding tests and docs. by @crutcher in https://github.com/langchain4j/langchain4j/pull/399
ChatMessage, UserMessage, AiMessage tests by @crutcher in https://github.com/langchain4j/langchain4j/pull/403
Fix another Neo4jEmbeddingStoreTest error by @vga91 in https://github.com/langchain4j/langchain4j/pull/441
Fix function without params for Azure Open AI by @kumlien in https://github.com/langchain4j/langchain4j/pull/443
Added skeleton structure for docs by @amithkoujalgi in https://github.com/langchain4j/langchain4j/pull/458
Full unittest coverage and docs for ValidationUtils. by @crutcher in https://github.com/langchain4j/langchain4j/pull/445
Full test coverage of EmbeddingMatch. by @crutcher in https://github.com/langchain4j/langchain4j/pull/446
Ensure that Redis pipelines are closed after usage by @gdarmont in https://github.com/langchain4j/langchain4j/pull/449
Add support to Anthropic Claude v2.1 by @sergioa in https://github.com/langchain4j/langchain4j/pull/450
Refactor ServiceHelper and add tests and docs. by @crutcher in https://github.com/langchain4j/langchain4j/pull/452
Docs and default-case tests for Retriever. by @crutcher in https://github.com/langchain4j/langchain4j/pull/453
Restructure ChatMessageType to structured enums. by @crutcher in https://github.com/langchain4j/langchain4j/pull/457
set up documentation structure by @LizeRaes in https://github.com/langchain4j/langchain4j/pull/473
Tests and Docs for default EmbeddingModel methods. by @crutcher in https://github.com/langchain4j/langchain4j/pull/454
Test coverage for EmbeddingStore defaults. by @crutcher in https://github.com/langchain4j/langchain4j/pull/465
Coverage test for Image.Builder.url(String) by @crutcher in https://github.com/langchain4j/langchain4j/pull/466
GsonJsonCodec tests by @crutcher in https://github.com/langchain4j/langchain4j/pull/467
TextSegment and TextSegmentTransformer tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/468
Fix #460: no overlap when previous segment is shorter than maxOverlapSize by @langchain4j in https://github.com/langchain4j/langchain4j/pull/464
UserMessage tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/469
EmbeddingStoreIngestor test coverage. by @crutcher in https://github.com/langchain4j/langchain4j/pull/470
Prompt test coverage. by @crutcher in https://github.com/langchain4j/langchain4j/pull/471
Basic test for StreamingResponseHandler. by @crutcher in https://github.com/langchain4j/langchain4j/pull/475
Utils.readBytes() test. by @crutcher in https://github.com/langchain4j/langchain4j/pull/472
Add jacoco coverage targets to langchain4j-core, attached to the verify stage. by @crutcher in https://github.com/langchain4j/langchain4j/pull/474
Tokenizer default methods tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/476
ContentType migrated to structured enum. by @crutcher in https://github.com/langchain4j/langchain4j/pull/477
Move RetryUtilsTest to langchain4j-core with RetryUtils. by @crutcher in https://github.com/langchain4j/langchain4j/pull/478
Bump follow-redirects from 1.15.3 to 1.15.4 in /docs by @dependabot in https://github.com/langchain4j/langchain4j/pull/480
Fix #444: Added missing GraalVM metadata for Gson and excluded commons-logging by @langchain4j in https://github.com/langchain4j/langchain4j/pull/482
Fix #451: SentenceDetectorME is not thread-safe by @langchain4j in https://github.com/langchain4j/langchain4j/pull/481
Document VertexAI authentication by @langchain4j in https://github.com/langchain4j/langchain4j/pull/463
Add IntelliJ icon by @geoand in https://github.com/langchain4j/langchain4j/pull/495
Updated Docs by @amithkoujalgi in https://github.com/langchain4j/langchain4j/pull/500
Docu logos and domain by @amithkoujalgi in https://github.com/langchain4j/langchain4j/pull/503
action to build and publish javadoc to pages by @LizeRaes in https://github.com/langchain4j/langchain4j/pull/504
Flesh out RetryUtils with a policy mechanism. by @crutcher in https://github.com/langchain4j/langchain4j/pull/484
ServiceHelper.{loadService, loadFactoryService}() by @crutcher in https://github.com/langchain4j/langchain4j/pull/485
SystemMessage tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/486
ImageContent tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/487
ToolExecutionResultMessage tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/488
Make PromptTemplateFactory.Input a FunctionalInterface. by @crutcher in https://github.com/langchain4j/langchain4j/pull/489
LanguageModel and StreamingLanguageModel tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/491
Moderation tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/492
Response tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/493
language.TokenCountEstimator tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/494
StructuredPrompt refactor and tests. by @crutcher in https://github.com/langchain4j/langchain4j/pull/490
Tighten coverage ratchet. by @crutcher in https://github.com/langchain4j/langchain4j/pull/483
Unify langchang4j-core coverage to a 95% requirement. by @crutcher in https://github.com/langchain4j/langchain4j/pull/509
added documentation link by @langchain4j in https://github.com/langchain4j/langchain4j/pull/517
Fix all jococo javadoc warnings in langchain4j-core. by @crutcher in https://github.com/langchain4j/langchain4j/pull/510
Default methods for ModerationModel. by @crutcher in https://github.com/langchain4j/langchain4j/pull/511
Coverage work on InMemoryEmbeddingStore. by @crutcher in https://github.com/langchain4j/langchain4j/pull/520
Fix reflection bug that broke tests during coverage. by @crutcher in https://github.com/langchain4j/langchain4j/pull/519
add logging and model parameter tutorials to docu by @LizeRaes in https://github.com/langchain4j/langchain4j/pull/536
Add IT for AWS OpenSearch using LocalStack & Testcontainers by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/416
Use the Jackson BOM to solve Jackson dependency errors by @jdubois in https://github.com/langchain4j/langchain4j/pull/523
enable Reproducible Builds by @hboutemy in https://github.com/langchain4j/langchain4j/pull/528
Allowing model builders to be extended and to be provided by ServiceLoaders by @edeandrea in https://github.com/langchain4j/langchain4j/pull/531
Testing and efficiency work on HierarchicalDocumentSplitter. by @crutcher in https://github.com/langchain4j/langchain4j/pull/524
Allow @SystemMessage to be placed on a class by @geoand in https://github.com/langchain4j/langchain4j/pull/546
Bump com.jayway.jsonpath:json-path from 2.8.0 to 2.9.0 in /langchain4j-parent by @dependabot in https://github.com/langchain4j/langchain4j/pull/541
tiny improvements by @langchain4j in https://github.com/langchain4j/langchain4j/pull/543
Fix illegal group reference when the value contains $$ by @ilopezluna in https://github.com/langchain4j/langchain4j/pull/545
Bump com.google.guava:guava from 30.1-jre to 32.0.0-jre in /langchain4j-qdrant by @dependabot in https://github.com/langchain4j/langchain4j/pull/547
Update localstack version to 3.1.0 by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/550
Update Vertex AI embedding to allow a batch size of 250 by @glaforge in https://github.com/langchain4j/langchain4j/pull/556
Simplify replacement in PromptTemplate (#515) by @langchain4j in https://github.com/langchain4j/langchain4j/pull/554
Fix #563: IllegalArgumentException occurs when attempting to use AiServices with OllamaStreamingChatModel by @langchain4j in https://github.com/langchain4j/langchain4j/pull/564
Correcting the code snippets in the docs by @sivaprasadreddy in https://github.com/langchain4j/langchain4j/pull/566
Automate release by @langchain4j in https://github.com/langchain4j/langchain4j/pull/562

New Contributors

@crutcher made their first contribution in https://github.com/langchain4j/langchain4j/pull/401
@leojames made their first contribution in https://github.com/langchain4j/langchain4j/pull/358
@amithkoujalgi made their first contribution in https://github.com/langchain4j/langchain4j/pull/458
@gdarmont made their first contribution in https://github.com/langchain4j/langchain4j/pull/449
@sergioa made their first contribution in https://github.com/langchain4j/langchain4j/pull/450
@bidek made their first contribution in https://github.com/langchain4j/langchain4j/pull/462
@mateusscheper made their first contribution in https://github.com/langchain4j/langchain4j/pull/431
@glaforge made their first contribution in https://github.com/langchain4j/langchain4j/pull/456
@hboutemy made their first contribution in https://github.com/langchain4j/langchain4j/pull/528
@czelabueno made their first contribution in https://github.com/langchain4j/langchain4j/pull/514
@Anush008 made their first contribution in https://github.com/langchain4j/langchain4j/pull/542
@ilopezluna made their first contribution in https://github.com/langchain4j/langchain4j/pull/545
@lane12138 made their first contribution in https://github.com/langchain4j/langchain4j/pull/499
@sivaprasadreddy made their first contribution in https://github.com/langchain4j/langchain4j/pull/566

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.25.0...0.26.0

langchain4j - 0.25.0

Published by langchain4j 10 months ago

What's Changed

Update README.md by @aashish13 in https://github.com/langchain4j/langchain4j/pull/281
Cleanup Testcontainers deps by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/292
Feature/elastic search restclient constructor by @aphethean1 in https://github.com/langchain4j/langchain4j/pull/291
build most modules with jdk 8 by @langchain4j in https://github.com/langchain4j/langchain4j/pull/295
Graal Integration for Local JS and Python Execution by @janglada in https://github.com/langchain4j/langchain4j/pull/263
graal: cleanup by @langchain4j in https://github.com/langchain4j/langchain4j/pull/297
Fix a token usage statistical issue in DefaultAiServices by @jiangsier-xyz in https://github.com/langchain4j/langchain4j/pull/280
pass OpenSearchClient directly to OpenSearchEmbeddingStore by @sboeckelmann in https://github.com/langchain4j/langchain4j/pull/309
#299 Add null check for ToolsParameters in tokenCountEstimation by @kumlien in https://github.com/langchain4j/langchain4j/pull/303
Add note about Quarkus specific examples by @geoand in https://github.com/langchain4j/langchain4j/pull/329
Fix PG Vector Index creation statement incorrect by @pascalconfluent in https://github.com/langchain4j/langchain4j/pull/302
Use Testcontainers annotation by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/310
Use ElasticsearchContainer in Elasticsearch IT by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/312
Use Testcontainers in Chroma IT by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/313
Enable Milvus IT by using Testcontainers by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/314
Use Testcontainers in Ollama IT by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/315
Enhanced QWen Model Features and Tokenizer Implementation by @jiangsier-xyz in https://github.com/langchain4j/langchain4j/pull/317
Use Testcontainers to run LocalAI by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/331
enable langchain4j-graal build in workflow by @shalk in https://github.com/langchain4j/langchain4j/pull/333
Use Testcontainers for Weaviate IT by @eddumelendez in https://github.com/langchain4j/langchain4j/pull/332
Migration of the AzureOpenAiChatModel to use the Azure OpenAI SDK by @jdubois in https://github.com/langchain4j/langchain4j/pull/328
OpenAI: Support parallel tool calling by @langchain4j in https://github.com/langchain4j/langchain4j/pull/338
spring-boot-starter add azure openai support by @QuantumBear in https://github.com/langchain4j/langchain4j/pull/339
make OpenAI tokenizer more precise by @langchain4j in https://github.com/langchain4j/langchain4j/pull/346
Support Java 21 by @jdubois in https://github.com/langchain4j/langchain4j/pull/336
Bump org.json:json from 20230618 to 20231013 in /langchain4j-cassandra by @dependabot in https://github.com/langchain4j/langchain4j/pull/341
Add Dev Container support by @jdubois in https://github.com/langchain4j/langchain4j/pull/337
Correctly configure Maven wrapper by @jdubois in https://github.com/langchain4j/langchain4j/pull/348
fix the thread safety issue in InMemoryEmbeddingStore. by @lexluo09 in https://github.com/langchain4j/langchain4j/pull/351
Remove quarkus module by @geoand in https://github.com/langchain4j/langchain4j/pull/345
Migrate to the new Azure OpenAI 1.0.0-beta.6 SDK by @jdubois in https://github.com/langchain4j/langchain4j/pull/356
Update GitHub Actions versions by @jdubois in https://github.com/langchain4j/langchain4j/pull/357
Extract document loaders and parsers into separate modules by @langchain4j in https://github.com/langchain4j/langchain4j/pull/354
Allow for specifying the organization id in the configuration by @edeandrea in https://github.com/langchain4j/langchain4j/pull/364
Fixes #241: Added support for Neo4j Vector Index by @vga91 in https://github.com/langchain4j/langchain4j/pull/282
feat: add OllamaChatModel and its corresponding integration test by @fintanmm in https://github.com/langchain4j/langchain4j/pull/323
OpenAI DALL·E support by @Heezer in https://github.com/langchain4j/langchain4j/pull/298
bumped version to 0.25.0-SNAPSHOT by @langchain4j in https://github.com/langchain4j/langchain4j/pull/369
Removed generic AiMessage ctor by @langchain4j in https://github.com/langchain4j/langchain4j/pull/370
Fix Neo4jEmbeddingStoreTest error by @vga91 in https://github.com/langchain4j/langchain4j/pull/368
Integration with ChatGLM by @Martin7-1 in https://github.com/langchain4j/langchain4j/pull/360
Add image generation support with Azure OpenAI by @jdubois in https://github.com/langchain4j/langchain4j/pull/359
#365: handle enum arguments in tools properly by @langchain4j in https://github.com/langchain4j/langchain4j/pull/367
Add support for "stop" in Azure OpenAI by @jdubois in https://github.com/langchain4j/langchain4j/pull/372
Azure OpenAI: add tests for GPT 4 by @jdubois in https://github.com/langchain4j/langchain4j/pull/371
Extracted OpenAI Spring Boot starter into a separate module by @langchain4j in https://github.com/langchain4j/langchain4j/pull/361
Update Ollama by @langchain4j in https://github.com/langchain4j/langchain4j/pull/373
OpenAI: added missing parameters (logit_bias, response_format, seed, user) by @langchain4j in https://github.com/langchain4j/langchain4j/pull/374
Support Google Vertex AI Gemini by @langchain4j in https://github.com/langchain4j/langchain4j/pull/402
rename langchain4j-graal module by @langchain4j in https://github.com/langchain4j/langchain4j/pull/405
Add support for the 3 authentication methods to Azure OpenAI by @jdubois in https://github.com/langchain4j/langchain4j/pull/375
fix pinecone QueryRequest usage, upgrade from 0.2.1 to 0.6.0 by @shalk in https://github.com/langchain4j/langchain4j/pull/406
fixed pinecone client CVEs by @langchain4j in https://github.com/langchain4j/langchain4j/pull/409
Replace Mustache templates with simple implementation to reduce transitive dependencies by @langchain4j in https://github.com/langchain4j/langchain4j/pull/408
385 Metadata takes ownership of its construction Map<String, String> by @langchain4j in https://github.com/langchain4j/langchain4j/pull/412
Metadata: deprecated potentially confusing add/from/metadata(String, Object) methods by @langchain4j in https://github.com/langchain4j/langchain4j/pull/413
Fixed (#264) by @langchain4j in https://github.com/langchain4j/langchain4j/pull/414

New Contributors

@aashish13 made their first contribution in https://github.com/langchain4j/langchain4j/pull/281
@eddumelendez made their first contribution in https://github.com/langchain4j/langchain4j/pull/292
@aphethean1 made their first contribution in https://github.com/langchain4j/langchain4j/pull/291
@janglada made their first contribution in https://github.com/langchain4j/langchain4j/pull/263
@sboeckelmann made their first contribution in https://github.com/langchain4j/langchain4j/pull/309
@kumlien made their first contribution in https://github.com/langchain4j/langchain4j/pull/303
@shalk made their first contribution in https://github.com/langchain4j/langchain4j/pull/333
@jdubois made their first contribution in https://github.com/langchain4j/langchain4j/pull/328
@QuantumBear made their first contribution in https://github.com/langchain4j/langchain4j/pull/339
@dependabot made their first contribution in https://github.com/langchain4j/langchain4j/pull/341
@lexluo09 made their first contribution in https://github.com/langchain4j/langchain4j/pull/351
@edeandrea made their first contribution in https://github.com/langchain4j/langchain4j/pull/364
@vga91 made their first contribution in https://github.com/langchain4j/langchain4j/pull/282
@fintanmm made their first contribution in https://github.com/langchain4j/langchain4j/pull/323

Breaking Changes

langchain4j-azure-open-ai module was completely reworked (using official Azure SDK now), there might be breaking changes when constructing models in the builders
langchain4j-spring-boot-starter module is replaced by separate langchain4j-*-spring-boot-starter modules for each provider, e.g. langchain4j-open-ai-spring-boot-starter, all available starters are here
Spring Boot properties changed: langchain4j.{model type}.{provider}.{property} -> langchain4j.{provider}.{model type}.{property}
dev.langchain4j.data.document.FileSystemDocumentLoader -> dev.langchain4j.data.document.loader.FileSystemDocumentLoader
Document parsers (PDF, MS Office) were extracted into their own modules, TextDocumentParser stays in langchain4j module
Amazon S3 loaders migrated to langchain4j-document-loader-amazon-s3 module
EmbeddingStoreIngestor moved into langchain4j-core, keeping the same package name
potential problems: mustache templates were replaced with simple implementation, but should be backwards compatible unless you used advanced features. You can still plug in mustache using SPI.

Full Changelog: https://github.com/langchain4j/langchain4j/compare/0.24.0...0.25.0

langchain4j - 0.24.0

Published by langchain4j 11 months ago

Integration with OpenSearch by @riferrei
Vertex AI: embed in batches of 5
Support of database name configuration for Milvus by @Heezer
OpenAI: added option to setup a custom Tokenizer, increased default timeouts to 60 seconds
Azure OpenAI: increased default timeouts to 60 seconds
Add support for custom base url for OpenAI model in Spring Boot starter by @marlukcz
Make some aspects of the project swappable by external integrations by @geoand
In case a model like Vertex does not have a ToolSpecification do not use the generate method expecting one by @SimonVerhoeven
Include metadata for custom Spring Boot properties by @ThomasVitale
Add support for loading documents from S3 by @jmgang
Add BOM to manage artifacts by @Martin7-1
Integration with PGVector by @kevin-wu-os
Add support for autocompletion of Boot configuration properties by @jkuipers
Integration with Ollama by @Martin7-1
Make AiServices swappable by external implementations by @geoand
Introduce SPI for HuggingFace by @geoand
Allow using another metadata key than text_segment in Pinecone by @Artur-
Typo fix in VertexAI support by @Heezer
Integration with Amazon Bedrock by @pascalconfluent
Adding Memory Id to Tool Method Call by @benedictstrube

langchain4j - 0.23.0