OpenSIPS/opensips — pull request #62 by dsandras (2013-08-22 14:00:29+00:00)
Title: Fixed RFC 4235 notifications compliance.

The RFC states that a NOTIFY sent after a SUBSCRIBE (initial
or refreshed) must contain a full state notification.
However, a NOTIFY sent after a PUBLISH must contain a partial state
indicating the specific state change.

Without this patch, OpenSIPS actually publishes a full state
notification in all cases (despite announcing a partial notification),
making the publish ordering fix patch useless.