On Fedora we had previously 4.0.5. The new releases 4.0.6 will be soon available in updates-testing repository for Fedora >= 27 and includes several bug fixes and a few enhancements.
You can see release notes here: https://github.com/pingidentity/ldapsdk/releases

In oVirt this package is required by ovirt-engine-extension-aaa-ldap.

If you're going to test the package, please provide karma: 
Fedora 28: https://bodhi.fedoraproject.org/updates/FEDORA-2018-733f231fd4
Fedora 27: https://bodhi.fedoraproject.org/updates/FEDORA-2018-18d425fcdd

Thanks,

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SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

Red Hat EMEA

sbonazzo@redhat.com