Latest version of com.liferay.portal:com.liferay.portal.kernel
https://javadoc.io/doc/com.liferay.portal/com.liferay.portal.kernel
Current version 2.57.0
https://javadoc.io/doc/com.liferay.portal/com.liferay.portal.kernel/2.57.0
package-list path (used for javadoc generation -link option)
https://javadoc.io/doc/com.liferay.portal/com.liferay.portal.kernel/2.57.0/package-list