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LangChain4j 1.2.0 introduces a suite of stable modules, advanced inference and thinking capabilities, streaming tool calls, and extensive AI service enhancements, offering developers finer control, lower latency, and richer debugging for LLM‑driven applications.
Spring Framework 7.0 introduces built‑in resilience annotations @Retryable and @ConcurrencyLimit, eliminating the need for external spring‑retry dependencies and enabling declarative retry, exponential backoff, and concurrency throttling—including reactive support—so developers can write cleaner, more robust Java backend services.
Spring 7.0 introduces JmsClient, a modern, stream‑oriented API for JMS messaging that mirrors the design of JdbcClient and RestClient, offering fluent creation, flexible destination configuration, rich QoS options, and simplified send/receive operations compared to the traditional JmsTemplate.
This tutorial walks through creating a natural‑language‑to‑SQL chatbot using Spring AI, configuring a MySQL school database with Flyway, defining system prompts for a DeepSeek LLM, implementing service beans and a REST API, and interacting with the bot via curl commands.
Spring Boot 3.5.3, the first patch of the 3.5 series, introduces critical fixes for a severe issue in 3.5.1, upgrades Tomcat to 10.1.42 with multipart limits, adds ConfigData options support, resolves numerous performance, configuration, actuator, and binding bugs, improves documentation, and updates a wide range of core, database, server, and monitoring dependencies, making the upgrade strongly recommended.
Java 24 arrives with a suite of groundbreaking enhancements—including a simplified Hello World syntax, primitive type pattern matching, flexible constructor bodies, ScopedValue API, module import declarations, structured concurrency, AOT class loading, and the removal of 32‑bit Windows support—each detailed with code examples and JEP references.
Spring’s latest security advisory reveals a critical Reflection File Download (RFD) vulnerability affecting multiple Spring Framework versions, allowing crafted requests to force users to download malicious files, and provides detailed conditions, unaffected scenarios, version impact, and recommended remediation steps.
This article examines the Qwen3 Embedding series released by Alibaba's Qwen team, detailing its architecture, multilingual capabilities, benchmark superiority across MTEB and C‑MTEB tests, and provides practical deployment guidance via Ollama and API integration.
Version 0.9.0 of Ollama introduces a ‘thinking’ control that lets users view and manage the AI model’s reasoning process, with detailed CLI commands, REST API usage, model support list, scripting options, and advanced Modelfile configurations for models like DeepSeek R1 and Qwen 3.
Spring Cloud 2025.0.0 "Northfields" was released on May 29, 2025, fully compatible with Spring Boot 3.5.0, bringing major enhancements to core microservice components, new Gateway features, Config AWS‑S3 support, Kubernetes config source integration, CircuitBreaker reactive isolation, Eureka client upgrades, and a detailed upgrade guide for developers.
