OpenLDAP 2.4.16 is now considered the most "stable" release
of OpenLDAP Software available:
      http://www.openldap.org/software/download/

The OPENLDAP_STABLE cvs(1) tag has been moved forward
to OPENLDAP_REL_ENG_2_4_16:
      http://www.openldap.org/software/repo.html

For definitions of "stable" and "release" versions of OpenLDAP
Software, please see the FAQ:
      http://www.openldap.org/faq/?file=225

Users of prior "release" and "stable" versions of OpenLDAP
Software are strongly encouraged to upgrade.

-- The OpenLDAP Project