https://bugs.openldap.org/show_bug.cgi?id=9700
--- Comment #4 from Quanah Gibson-Mount quanah@openldap.org --- Not per https://www.usenix.org/legacy/publications/library/proceedings/als00/2000pap..., section 3.2.1, where only the minor version is incremented to note that the interface has added new functions.