March 28, 2012 -- Digia, Qt Commercial is happy to announce the availability of Qt Commercial 4.8.1 both as an update for SDK users and standalone installers.  With over 200 functional improvements to 4.8.0, Qt Commercial 4.8.1 is a solid patch release. We are also introducing official support to QNX Neutrino RTOS, as well as an updated SDK installer.  Find out more here.