Hutool 3.9 Upd [upd] -

<dependency> <groupId>cn.hutool</groupId> <artifactId>hutool-all</artifactId> <version>3.9.0</version> </dependency>

For maintenance projects stuck on Java 8 or 11 (which are still 43% of enterprise environments), Hutool 3.9 UPD is a lifeline. The Hutool team has moved to versions 5.x and 6.x, introducing modules for gRPC, Quarkus, and GraalVM native images. However, Hutool 3.9 UPD remains the last version before the module split (hutool-core, hutool-crypto, hutool-json, etc.). Hutool 3.9 UPD

The team behind Hutool replaced several recursive algorithms with iterative versions and introduced for reflection results, drastically reducing GC pressure. Part 5: Migration Guide – Moving to Hutool 3.9 UPD If you are on Hutool 3.x or 4.x, here is your migration checklist. Step 1: Update Your Dependency Maven: &lt;dependency&gt; &lt;groupId&gt;cn