github spring-projects/spring-ai v1.1.0-M2
Spring AI 1.1.0-M2
on GitHub

pre-release12 hours ago

Spring AI 1.1.0-M2 Release Notes

🎯 Highlights

This release includes 16 new features, 12 bug fixes, 6 documentation improvements, 22 other improvements.

⭐ New Features

  • Added support for response schema validation in VertexAI Gemini Chat Model for structured output generation 31423e9
  • New integration with Mistral AI's OCR (Optical Character Recognition) API for document and image text extraction 0c1a089
  • Added comprehensive hardware, memory, performance and execution options for Ollama embedding models eba2cec
  • Added Testcontainers service connection support for docker/mcp-gateway to improve testing capabilities 4d0206b
  • Added Google GenAI artifact entries to Spring AI Bill of Materials for improved dependency management ae59953
  • Added support for thinking and response_format parameters to the ZhipuAI chat model integration, enhancing the model's capabilities and output formatting options cae6364
  • Added Docker Compose service connection support for MCP Gateway, improving containerized deployment capabilities 60a27a8
  • Added support for new ZhiPu models GLM-4.5 and GLM-Z1 5f984fb
  • Added 'enable' property for Bedrock Cohere chat configuration 9442c35
  • Added requestMetadata support to Bedrock converse requests for enhanced request tracking 45baa39
  • Aligned EmbeddingOptions builder pattern with ChatOptions for consistent API experience 14d6f58
  • Added builder pattern support for AssistantMessage creation f4a1c96
  • Added support for the new glm-4.1v-thinking-flash model in the ZhipuAI integration 49506de
  • Made OpenAI API available as a bean for injection, enabling easier integration and customization f41c27d
  • Implemented cache management for Anthropic API with eligibility tracking for improved performance and resource optimization 1d5ab9b
  • Added extended token usage metadata and Cached Content API support to Google GenAI (Gemini) for enhanced performance monitoring and content caching capabilities 6cf3b4b

🪲 Bug Fixes

  • Fixed issues with stateless Model Context Protocol (MCP) server registration to ensure proper connection handling 1b3705f
  • Replaced expired @SpyBean annotation with @MockitoSpyBean for improved testing compatibility #3446
  • Prevented out-of-range errors when merging tool calls in the OpenAI integration 6697589
  • Optimized EmbeddingUtils.toPrimitive(List) method for better performance d1133dc
  • Improved method parameter naming in ChatClient.Builder.defaultAdvisors() for better developer experience #3856
  • Fixed handling of default implementation for ToolCallback#call(String,ToolContext) method to improve tool integration reliability 3e17e16
  • Fixed Ollama to properly use system role for system messages instead of user role #4364
  • Corrected wrong checkstyle automated changes that were improperly applied f3aab2f
  • Refactored OllamaChatModel to support custom AbstractMessage implementations and align with other ChatModel implementations 8968df7
  • Fixed DeepSeekChatModel initialization to use builder pattern for consistent API design cb4f356
  • Improved configuration metadata generation for IDE auto-completion support b5a37b6
  • Fixed VertexAI Gemini chat model tool calling integration test for inferred OpenAPI schema streaming 3c57027

📓 Documentation

  • Fixed documentation for ChatClient responseEntity() method to provide accurate usage examples and guidance #4386
  • Fixed and improved ZhipuAI chat model documentation in zhipuai-chat.adoc #4387
  • Updated tests and documentation to use DockerModelRunnerContainer for improved container-based testing guidance c7b7d69
  • Improved MCP (Model Context Protocol) documentation and added comprehensive getting started guide 07688d5
  • Updated MCP reference documentation with minor improvements and clarifications e776129
  • Fixed OCI Cohere documentation property prefix to spring.ai.oci.genai.cohere.chat ce09cb5

🔨 Dependency Upgrades

  • Updated Model Context Protocol (MCP) related dependencies to latest versions #4415
  • Upgraded Spring Boot framework dependency to version 3.5.6 for latest features and security updates 820cc79
  • Updated to Spring Boot 3.5.5 for latest features and security improvements #4408
  • Updated Google GenAI dependencies to their latest versions for improved functionality #4398
  • Updated MCP from version 0.12.1 to 0.13.0-SNAPSHOT #4403
  • Changed HSQLDB dependency scope from runtime to test for chat memory JDBC autoconfiguration #4366
  • Updated MCP SDK to version 0.13.1 and mcp-annotations to 0.4.1 for latest features and improvements 0c8b6dc

⚡ Performance

  • Optimized performance by using AssistantMessage#builder() pattern instead of direct instantiation, reducing object creation overhead 1decd34
  • Refactored request creation logic for Mistral AI chat model to improve efficiency and maintainability f9d87fd
  • Simplified assistant message extraction using Optional chaining for cleaner code 356fced
  • Optimized ZhiPu Embedding to support batch embedding operations for improved performance b7f231a

🔩 Build Updates

  • Separated OllamaOptions into distinct Chat and Embedding Options classes for better modularity f908aa1
  • Added comprehensive edge case and boundary testing for Google Generative AI components to improve reliability 63ba02a
  • Enhanced MCP tool name prefix generation with automatic duplicate handling for better tool management 31db86d
  • Defined explicit version for maven-gpg-plugin to improve build reproducibility #4320
  • Added comprehensive test coverage for runtime hints and bindings processors #4402
  • Added comprehensive edge case tests for ChatModel, ListOutputConverter, and ToolExecutionResult components to improve code reliability #4389
  • Added comprehensive tests for OpenAI API builder, mutation, and streaming functionality to ensure robust integration 0b1a52f
  • Polished MCP (Model Context Protocol) related configuration properties bean implementation 4889131
  • General code cleanup and maintenance improvements 0b3e902
  • Added comprehensive test coverage for PromptMetadata functionality and VertexAI embedding retry mechanisms ae0c418
  • Corrected Maven command configuration in the documentation upload GitHub action c2103b0
  • Added comprehensive runtime hints validation for Ollama GraalVM native image support 17b9211
  • Added AOT (Ahead-of-Time) compilation support for MCP annotations to improve native image compatibility 5be4330

🙏 Contributors

Thanks to all contributors who made this release possible:

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