Hutool 39 ((free)) Jun 2026

: A lightweight, fast JSON parser and serializer that integrates seamlessly with Java Beans.

now includes a dedicated function for masking passport numbers to protect user privacy. Core Performance : Optimizations were made to XXXToMapCopier for better data handling efficiency. Database & Networking : New global settings for in database operations and the ability to ignore Content-Length headers in HTTP responses. BMW HU Engineering Tool (Coding) hutool 39