chore(deps): update dependency dev.langchain4j:langchain4j to v1.4.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
dev.langchain4j:langchain4j (source)	1.2.0 -> 1.4.0

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Release Notes

langchain4j/langchain4j (dev.langchain4j:langchain4j)

v1.4.0: and 1.4.0-beta10

Compare Source

Notable Changes

• Agentic: add missing features to declarative API by @​mariofusco in #​3587
• Agentic: allow to manipulate the supervisor output before returning it by @​mariofusco in #​3602
• MCP: Streamable HTTP transport by @​jmartisk in #​3534
• AI Service: option to execute tools concurrently by @​dliubarskyi in #​3512
• AI Service: support immediate/direct return from tools by @​mariofusco in #​3069
• AI Service: introduce tool arguments and tool execution error handlers by @​dliubarskyi in #​3536
• AI Serivce: multimodality support by @​miracle-bean in #​3420
• Structured Outputs: introduce a raw JSON-schema element by @​ivy-rew in #​3374

New Integrations

• Integrate watsonx.ai module by @​andreadimaio in #​3423
• Azure OpenAI: support audio transcription model by @​SandraAhlgrimm in #​2110
• Anthropic: add support for counting tokens by @​HamzaElzarw-2022 in #​3381

Breaking Changes

• AI Service: introduce tool arguments and tool execution error handlers by @​dliubarskyi in #​3536
• Add missing features to agentic declarative API by @​mariofusco in #​3587
• Use a pool of virtual threads as internal default executor by @​mariofusco in #​3541

Other Changes

• add mariofusco as developer of the agentic modules by @​mariofusco in #​3502
• minor fix to agents tutorial by @​mariofusco in #​3504
• Improve OrganicSearchResult Javadoc, Constructor Clarity, and Metadat… by @​harikrishna553 in #​3505
• fix in Azure Document Loader Dependency: update github-api to 1.329 to resolve commons-io security vulnerability by @​SandraAhlgrimm in #​3506
• Remove unwanted links from images in tutorials by @​mariofusco in #​3517
• Allow using the MCP ToolExecutor outside of the McpToolProvider by @​loicmathieu in #​3494
• Fix building of agentic declarative parallel workflow by @​mariofusco in #​3530
• fix Ollama agentic tests by @​donbourne in #​3539
• minor wording fixes by @​donbourne in #​3518
• Allow passing a system message to the agent via the builder by @​loicmathieu in #​3533
• Fix: Update Vespa version to address Jetty HTTP security vulnerability by @​SandraAhlgrimm in #​3549
• #​3550 Fix typo on field name variables by @​cunningt in #​3551
• fix:[#​3552] LoggingHttpClient should not use the DefaultServerSentEve… by @​codexvn in #​3554
• Allow passing null memory or memory provider by @​loicmathieu in #​3525
• test: Add comprehensive edge case tests for Content class by @​alxkm in #​3521
• chore(deps): update dependency org.apache.maven.plugins:maven-javadoc-plugin to v3.11.3 by @​renovate[bot] in #​3490
• Inject business/domain context into the planning phase by @​mnhnam in #​3527
• Fix a NPE that occurs if there is no parsed SSE by @​edeandrea in #​3563
• Fix code formatting in Azure OpenAI and Core modules by @​SandraAhlgrimm in #​3577
• [minor fix] Remove unnecessary imports by @​vesense in #​3279
• Use a pool of virtual threads as internal default executor by @​mariofusco in #​3541
• Add utility methods to find SystemMessage instances in chat messages by @​agoncal in #​3582
• Allows to programmatically define the name and description of an agent by @​mariofusco in #​3594
• Upgrade to OpenAI SDK Java 3.1.2 by @​jdubois in #​3593
• Docs: fix typo in pom type configuration tag by @​Silwings-git in #​3597
• #​3588: Handle IllegalArgumentException during URI.create by @​msampietro in #​3589
• Allow to evict or completely disable the tool list cache in DefaultMcpClient by @​Zalewa in #​3578
• Feature/mcp sse add header by @​Y7000-save-me in #​3570
• Allow configuring the logger for logging requests and responses by @​loicmathieu in #​3561
• Update playwright version to 1.54.0 by @​vesense in #​3584
• added neo4j follow-up query docs by @​vga91 in #​3583
• Improve test coverage for logical filter classes (And, Or, Not) by @​alxkm in #​3564
• Add unit tests for default map name handling and fix Javadoc in Coher… by @​harikrishna553 in #​3507
• Allow setting the JSON Schema in the OpenAI ChatModel by @​loicmathieu in #​3598
• Add logRequests and logResponses to Google Gemini AI by @​loicmathieu in #​3565
• Improve validation and Javadoc for EmbeddingModelTextClassifier by @​harikrishna553 in #​3466
• Refactor equals methods to use pattern matching and eliminate raw typ… by @​harikrishna553 in #​3462
• fix (google-ai-gemini): avoid NPE when Gemini filters content (parts == null) (#​2893) by @​linnaung in #​3603
• Allow configuring the logger for logging requests and responses by @​loicmathieu in #​3601
• Update watsonx.ai SDK and implement tokenization methods by @​andreadimaio in #​3605
• GH-3369 Support for encodingFormat in OpenAI's embedding model by @​sunyuhan1998 in #​3370
• Added the ability to specify the values of additional parameters in the creation of Milvus indexes by @​odysseaspenta in #​3464
• AI Service: fix implementation of methods declared in Object by @​dliubarskyi in #​3459
• Azure CosmosDB No SQL: Sharded DiskANN, Content Retriever Store and Memory Store by @​aayush3011 in #​3463
• Add custom retry options to Azure OpenAI models by @​canberk-oguz in #​3591
• Allow serializing null properties for Bedrock by @​jmartisk in #​3607
• Warn about non-JSON messages that MCP clients receive over stdio by @​jmartisk in #​3609
• Feat/logger provider 3 by @​loicmathieu in #​3608

New Contributors

• @​SandraAhlgrimm made their first contribution in #​3506
• @​loicmathieu made their first contribution in #​3494
• @​ivy-rew made their first contribution in #​3374
• @​donbourne made their first contribution in #​3539
• @​cunningt made their first contribution in #​3551
• @​codexvn made their first contribution in #​3554
• @​mnhnam made their first contribution in #​3527
• @​Silwings-git made their first contribution in #​3597
• @​msampietro made their first contribution in #​3589
• @​andreadimaio made their first contribution in #​3423
• @​Y7000-save-me made their first contribution in #​3570
• @​miracle-bean made their first contribution in #​3420
• @​HamzaElzarw-2022 made their first contribution in #​3381
• @​linnaung made their first contribution in #​3603
• @​odysseaspenta made their first contribution in #​3464

Full Changelog: langchain4j/langchain4j@1.3.0...1.4.0

v1.3.0: and 1.3.0-beta9

Compare Source

Announcements

We're excited to announce the release of two new experimental modules - langchain4j-agentic and langchain4j-agentic-a2a - which introduce a set of abstractions and utilities for building agentic, AI-infused applications. See the documentation for more information.

What's Changed

• Introduce new langchain4j-agentic module by @​mariofusco in #​3458
• Docs for Infinispan Embedded Store by @​karesti in #​3450
• [Fix] Incorrect join changes in Infinispan by @​karesti in #​3454
• Fix bug in output guardrails when maxRetries == 0 by @​edeandrea in #​3470
• Update dependency com.couchbase.client:java-client to v3.8.3 by @​renovate[bot] in #​3440
• Fixes #​3461 by @​dliubarskyi in #​3477
• use withFloatVectors instead of deprecated withVectors by @​code2tan in #​2642
• Update dependency org.bouncycastle:bcprov-jdk18on to v1.81 by @​renovate[bot] in #​3491
• Update dependency org.openrewrite.maven:rewrite-maven-plugin to v5.47.3 by @​renovate[bot] in #​3484
• Add doc for beforeToolExecution for Token Stream by @​ChiaoGeek in #​3476
• Allow missing 'items' in array parameter's schema by @​jmartisk in #​3452
• Fixes #​3453 by @​dliubarskyi in #​3496
• [Fix] fix missing metadataMap in LangChainItemMarshaller by @​NeatGuyCoding in #​3446
• fix(deps): update quarkus.platform.version to v3.25.1 by @​renovate[bot] in #​3487

New Contributors

• @​code2tan made their first contribution in #​2642

Full Changelog: langchain4j/langchain4j@1.2.0...1.3.0

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