Refined wrapper features around Java's native HTTP components, introducing more predictable connection pooling, automatic charset detection, and safer file upload streaming.
Perhaps the most exciting development in the Hutool ecosystem is the module. Released in the 5.8.x branch, this module transforms the "Swiss Army Knife" of Java into a gateway for Large Language Models (LLMs). It supports major players including DeepSeek, OpenAI, Grok, Ollama, and ByteDance's Doubao . No longer do you need to download heavy, specific SDKs for each AI provider. Hutool provides a unified factory pattern ( AIServiceFactory ) via SPI to switch between models instantly using the same configuration builder. This is a paradigm shift, taking the library from basic utilities to cutting-edge AI integration. Hutool 3.9 UPD
尽管项目经历了商业收购等变革，但Hutool的价值依然清晰可见：。截至2026年，Hutool的最新5.8.x版本仍在持续更新，AI模块的加入更是为项目注入了新的活力。 It supports major players including DeepSeek, OpenAI, Grok,
Hutool 3.9.x was a significant release series (around late 2020–early 2021). Here are the that stood out in Hutool 3.9: This is a paradigm shift, taking the library
The core features and capabilities associated with this version include: EEPROM Wiping
The 3.9 update focused heavily on developer quality-of-life adjustments, bug fixes, and expanding support for emergent enterprise patterns. Advanced String and Text Handling