Hutool 39 New Jun 2026

Whether you are a solo developer or part of a large enterprise, the 39 new features in this milestone solve real pain points: JWT boilerplate, slow file I/O, generic type erasure in JSON, and password security.

User user = new User(); BeanUtil.fillBean(map, user); // Nested properties support System.out.println(user.getName()); // Output: Alice hutool 39 new

Also new: groupByCount() – a one‑liner for frequency maps. Whether you are a solo developer or part

No catch , no while , no null checks.

import cn.hutool.json.JSONObject;

handled deep-directory copies that had previously crashed their system. But the real magic happened with the additions in this iteration. Elias tapped into the latest import cn

Addressed specific edge cases where JSONUtil might fail to parse certain complex or malformed JSON structures correctly. Impact: This improves compatibility when consuming APIs that return non-standard JSON formats, preventing unexpected crashes in data ingestion pipelines.