4.3 - console API + new API to switch between consoles instead of using ctrl-alt-f[1-8] hotkeys - lightweight test debugging support + new backend variable TESTDEBUG to always store passing test module as snapshot - new sound validation by converting it to image + standalone helper program (snd2png) - introduce debugviewer + standalone helper program to display latest os-autoinst screenshot (debugviewer) - sVirt backend - changed lock and mm APIs + added 'mutex_try_lock' API call - support multiple networks in one job - no more timetravel to avoid isolinux easter eggs - gentle perlcritic compliant code - s390 and IPMI fixes - numerous other fixes