1) On systems running Upstart, shorewall-init cannot reliably start the firewall before interfaces are brought up. 2) The date/time formatting in the STARTUP_LOG is not uniform. Fixed in 4.4.13.1 3) The blacklisting change in 4.4.13 broke blacklisting in some simple configurations with the effect that blacklisting was not enabled. Fixed in 4.4.13.1