Hutool 39 New Apr 2026

Need to mention that in the guide. Also, if there's a new way to handle system properties or environment variables, that could be part of the new features.

import cn.hutool.json.JSONObject;

import cn.hutool.core.date.DateUtil;

Troubleshooting: Common errors when using new features and how to fix them. hutool 39 new

import cn.hutool.http.HttpUtil;