I haven't changed anything since last update from 1.4 to 1.4.1 and now again like before i just used "yum update nginx" which updated nginx from 1.4.1 to 1.4.2 just like what i've done before to upgrade from 1.4 to 1.4.1 ! Posted at Nginx Forum: http://forum.nginx.org/read.php?2,241126,241141#msg-241141