Version 2020.06.

Version 2019.10.

Version 2019.01.

Version 2018.10.

Version 2018.04.

Version 2018.02.

Version 2015.05. Previously named May 2015 snapshot, aliasing with the

snapshot-2015-05 tag.

May 2015 snapshot.

Version 2014.06. Previously named June 2014 snapshot, aliasing with the

snapshot-2014-06 tag.

June 2014 snapshot.