On Fedora we had previously 4.0.6. The new releases 4.0.7 will be soon available in updates-testing repository for Fedora >= 28 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: https://bodhi.fedoraproject.org/updates/unboundid-ldapsdk-4.0.7-1.fc28

Thanks,
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SANDRO BONAZZOLA

MANAGER, SOFTWARE ENGINEERING, EMEA R&D RHV

Red Hat EMEA

sbonazzo@redhat.com