Hutool 6.x is a major upgrade from 5.x, with , improved performance, and new modules. If you are still on JDK 8, stick with Hutool 5.8.x LTS.
Based on recent release trends and community feedback for version 5.8.39, the update focuses on the following areas:
: Enables seamless integration with popular, modern AI platforms.
The introduction of a dedicated platform interface suggests a move toward a unified API for managing multiple AI providers (like OpenAI, Zhipu, etc.) under one roof. 2. Core Utility Refinements hutool 39 new
Db 模块新增了 。
┌────────────────────────────────────────────────────────┐ │ Hutool AI │ │ (SSE Streaming, Callback Methods, Image/Video Gen) │ ├────────────────────────────────────────────────────────┤ │ Hutool Core │ │ (Desensitization, Map Copiers, Batch Thread Pools) │ ├────────────────────────────┬───────────────────────────┤ │ Hutool HTTP │ Hutool DB │ │ (Config Headers, Clients) │ (FetchSize, Global Pools) │ └────────────────────────────┴───────────────────────────┘
cn.hutool hutool-all 5.8.39 Use code with caution. Gradle Setup Hutool 6
: For cloud-based interactions, it offers better automated management of cookies across multiple requests within a single session.
Enterprise Java development heavily relies on data security and reporting. Hutool's updates targeted these exact paint points. Cryptography Upgrades ( SecureUtil )
The latest version associated with "39" for the Hutool library is , released in June 2025 . The introduction of a dedicated platform interface suggests
List<String> lines = FileUtil.readLines("data.txt", "UTF-8") .stream() .filter(StrUtil::isNotBlank) .map(String::toUpperCase) .collect(Collectors.toList());
: High-throughput object mappings see internal optimizations via the revised XXXToMapCopier workflow.
: Enabling hidden features like Apple CarPlay, Android Auto, or custom navigation maps.
Most current Java projects (Java 11+) should use Hutool 5.x or the upcoming 6.x , as these versions include support for modern Java features like Lambdas and the java.time API.