Hutool 39 May 2026

The foundation; includes tool classes for strings, dates, collections, and reflection.

A simple HTTP client that simplifies requests and file uploads.

HttpConfig now includes setIgnoreContentLength , allowing the client to ignore the content-length header when reading responses—useful for certain non-standard API behaviors. Why Use Hutool? hutool 39

A JDBC wrapper that uses the ActiveRecord pattern to simplify SQL operations. A lightweight JSON parser and generator. Getting Started with 5.8.39

Optimizations to XXXToMapCopier provide faster bean-to-map conversions. 3. Database and Network Enhancements The foundation; includes tool classes for strings, dates,

Added text-to-image interfaces for Doubao and Grok , and video generation support for Doubao.

To use the full suite of tools in your project, add the following dependency to your pom.xml from Maven Central : Why Use Hutool

Understanding Hutool 5.8.39: The Java Utility Library That Keeps Code Sweet