Using a Pre-Release Version
Pre-release versions of AsciidoctorJ are published to Bintray.
You can find them in bintray.com/asciidoctor/maven/asciidoctorj/view.
Final releases are released to both Maven Central and Bintray.
Here’s how to use a pre-release version in Maven:
<repositories>
  <repository>
    <id>central</id>
    <name>bintray</name>
    <url>http://dl.bintray.com/asciidoctor/maven</url>
    <snapshots>
      <enabled>false</enabled>
    </snapshots>
  </repository>
</repositories>