Latest version of org.json4s:json4s-core_2.9.0
https://javadoc.io/doc/org.json4s/json4s-core_2.9.0
Current version 3.2.2
https://javadoc.io/doc/org.json4s/json4s-core_2.9.0/3.2.2
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/org.json4s/json4s-core_2.9.0/3.2.2/package-list