http://lists.gnu.org/archive/html/openexr-announce/2006-08/msg00000.html
FYI, here's a sneak preview: http://apt.kde-redhat.org/apt/kde-redhat/SPECS/OpenEXR.spec http://apt.kde-redhat.org/apt/kde-redhat/all/SRPMS.testing/OpenEXR-1.4.0a-0.1.src.rpm
The deed is done: 16925 (OpenEXR): Build on target fedora-development-extras succeeded. Build logs may be found at http://buildsys.fedoraproject.org/logs/fedora-development-extras/16925-OpenEXR-1.4.0a-1.fc6/