Hutool 39 Jun 2026

This article breaks down those 3 layers and 9 sub-modules—totaling 39 essential methods—to help you write cleaner, shorter, and more reliable Java code.

Write Java collections to Excel.

cn.hutool hutool-all 5.8.39 Use code with caution. For Gradle users: implementation 'cn.hutool:hutool-all:5.8.39' Use code with caution. hutool 39

Hutool 3.9 is (as of subsequent releases, 5.x is current). However, 3.9 remains in use on legacy JDK 8 projects that value API stability over new features. For new projects, consider Hutool 5.x; for maintenance of existing systems, 3.9 is a battle-tested choice. This article breaks down those 3 layers and

To introduce Hutool's capabilities into your project workspace, update your dependency configurations to point precisely to the . Maven Configuration For Gradle users: implementation 'cn

Version 5.8.39 includes over a dozen bug fixes, reflecting Hutool's commitment to stability and quality:

: The heart of the library. It includes basic tools for reflection, conversion, date manipulation, and string handling.