+--- 1.4.0 2012/11/12
+
+Pimpl some public classes SocketManager, Z_Assoc, PDU_Assoc,
+and RecordCache.
+
+New PDU_Assoc method get_comstack. Allows us to change COMSTACK
+settings, such as max_recv_bytes.
+
--- 1.3.3 2012/08/26
Release for CentOS 6.