4.0.0 hu.vzone ItemBuilder 1.0.0 jar ItemBuilder Reusable Paper API for building Minecraft ItemStacks from YAML configuration sections. https://github.com/vzone/ItemBuilder 21 ${java.version} 1.21.4-R0.1-SNAPSHOT UTF-8 papermc-repo https://repo.papermc.io/repository/maven-public/ io.papermc.paper paper-api ${paper.version} provided org.apache.maven.plugins maven-compiler-plugin 3.14.1 ${java.version} true org.apache.maven.plugins maven-enforcer-plugin 3.5.0 require-java-21 enforce [21,22) This project must be built with JDK 21. In IntelliJ set Maven Runner JRE to an installed JDK 21, not Java 8 and not a newer bundled IDE runtime. org.apache.maven.plugins maven-source-plugin 3.3.1 attach-sources jar-no-fork