Hutool 3.9 — Upd

The announcement echoed through Maven Central like a town crier’s bell:

In 3.x, Hutool was often a monolithic jar. In 4.x and later, the project was split into distinct modules to allow developers to include only what they need: Hutool 3.9 UPD

: Includes tools for generating "Navigation Map Update" (FSC) codes. USB Coding & Activations The announcement echoed through Maven Central like a

Old Kai nodded from the back. He had already updated to Hutool 4.0, but he kept a copy of 3.9.1 in his .m2/repository —not for the code, but for the memory. String defaultStr) if (blank(str)) // &lt

public static String blankToDefault(CharSequence str, String defaultStr) if (blank(str)) // <-- This method had changed return defaultStr;