4.0.0 core 3.4.1 jar junit junit test com.google.zxing zxing-parent 3.4.1 ZXing Core Core barcode encoding/decoding library proguard-library com.github.wvengen proguard-maven-plugin ${proguard.plugin.version} -optimizations !code/simplification/cast,!code/allocation/variable,!field/*,!class/*,!method/* biz.aQute.bnd bnd-maven-plugin 5.1.2 bnd-process org.apache.maven.plugins maven-jar-plugin ${project.build.outputDirectory}/META-INF/MANIFEST.MF com.google.zxing