According to the timestamps on http://apache.mirrors.tds.net/ant/source/ the 1.9.2 release of ant was released 2013-07-12 or thereabouts. Currently the latest 1.9.x release is 1.9.9, released 20-Jun-2017, requesting a version bump. I require it to build lwjgl3 for the sake of making it musl compatible. Also ant-1.10.1 is available for information's sake.
*** This bug has been marked as a duplicate of bug 571110 ***