During September 2025, Bytesgo focused on build process improvements and maintenance across the spring-projects/spring-ai and alibaba/spring-ai-alibaba repositories. They standardized AssistantMessage construction using the builder pattern in Java, enhancing message extensibility and testability. In alibaba/spring-ai-alibaba, Bytesgo refactored Maven version management by adopting the ${revision} property, which improved consistency and reduced version drift across modules. Additional work included updating the maven-gpg-plugin for build stability, cleaning up duplicate version definitions, and streamlining CI/CD workflows. Their contributions emphasized build configuration, code quality, and refactoring, resulting in more reliable builds and simplified maintenance for both Java and XML-based projects.