Limited visibility of notification address, subject, and content to the error handler   When the optional Notifier error handler is invoked, any character in the address, subject or content of a notification that is not one of the recommended characters is substituted with an asterisk. See error_handler event.

SMS listening is now disabled by default   The dblsn -ns option has been removed and SMS listening is now disabled by default. This option is still supported by the software but is ignored if it is specified. See Secure Listener deployment.

Use the -ls option to enable SMS listening. See -ls dblsn option.

UDP listening is now disabled by default   The dblsn -nu option has been removed and UDP listening is now disabled by default. This option is still supported by the software but is ignored if it is specified. See Secure Listener deployment.

Use the -lu option to enable UDP listening. See -lu dblsn option.

New -ls dblsn option   Use the dblsn -ls option to enable SMS listening. See -ls dblsn option.

New -lu dblsn option   Use the dblsn -lu option to enable UDP listening. See -ls dblsn option.