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HTTP Server configurations now support the ability to enable and disable SSL certificate and hostname verification. By default, existing configurations (used only by the Crowd Provisioning Plugin) will have verification enabled as part of the upgrade process, matching the default behavior of v3.2.x.
voPerson Schema Changes
The LDAP Provisioning Plugin adds support for the attribute voPersonApplicationPassword. This attribute is defined in voPerson 2.0.0, which has not been released yet. Deployers using voPerson may need to update their LDAP servers to support the draft 2.0.0 schema, which is available here.
voPerson 2.0.0 also changes the OID space in which attributes are numbered. While this does not directly affect the Plugin (which only uses attribute names, not OIDs), LDAP servers using voPerson may need to be reconfigured to use the new OID numbers. This process varies by LDAP server, but should generally only require a reconfiguration and not a full data reload.