The "java/java-zoneinfo" port provides updates to Java JDK/JRE zoneinfo (timezone) files, using the data released at http://www.iana.org/time-zones. The latest version, 2015a, was released in January, over a month ago, but the port still provides version 2014.j from last year.
A commit references this bug: Author: glewis Date: Sat Mar 7 19:41:18 UTC 2015 New revision: 380713 URL: https://svnweb.freebsd.org/changeset/ports/380713 Log: . Update to 2015a. PR: 198167 Changes: head/java/java-zoneinfo/Makefile head/java/java-zoneinfo/distinfo head/java/java-zoneinfo/pkg-plist
Update committed.