docx4j 8.1.4 is now in Maven Central.
Its a minor release, most notably it enhances ArrayListWml (and the equivalent for xlsx) in several ways including making JAXBElements transparent when matching objects.
To use it via Maven, just add one and only one of docx4j-JAXB-Internal, docx4j-JAXB-MOXy,
or docx4j-JAXB-ReferenceImpl to your pom. https://search.maven.org/search?q=g:org.docx4j
Otherwise, see https://www.docx4java.org/downloads.html
Minimum supported Java version is 8.0