Hutool 3.9 Upd «Simple | 2025»

A debate erupted. Semantic versioning purists argued that .UPD wasn't valid Maven coordinates. Maven Central, in fact, rejected the UPD classifier. So Xiaohong did something radical: he hosted the .UPD artifacts on a separate CDN, signed with his personal GPG key. A banner on the official repo read: "For Maven Central, use 3.9.1. For those who want the real fix , use 3.9.UPD."

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