Latest version of net.sf.ehcache:ehcache-core
https://javadoc.io/doc/net.sf.ehcache/ehcache-core
Current version 2.6.7
https://javadoc.io/doc/net.sf.ehcache/ehcache-core/2.6.7
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/net.sf.ehcache/ehcache-core/2.6.7/package-list