Opera ta fitar da sigar ta ta farko ta Opera 15 ta hanyar tashar OperaNext. Wannan fitarwa an tsara ta don zama ta farko tare da WebKit/Blink a matsayin injin fassara maimakon injin Presto na Opera.
Amma, kamar yadda wasu suka tsoro, ya bayyana cewa Opera ta kirkiro sabon mai bincike gaba daya tare da sabon UI wanda ya rasa kusan dukkanin fasalolin da suka sa Opera ta zama ta musamman. Mafi yawan masu sharhi sama da 1000 a kan sakon fitarwa http://my.opera.com/desktopteam/blog/opera-next-15-0-released suna da manyan matsaloli da shawarar.
Saboda haka, sabanin abin da da yawa suka yi tunani a farko, wannan ba "fitarwa ta fasaha" ko "Alpha" ba - wannan shine beta (cikakken fasali) na Opera 15. Ma'aikatan Opera sun bayyana hakan:
Ni (ba tare da kowanne alaka da Opera ba) ina son gano karin bayani game da ko mutane suna barin Opera, kuma idan haka ne, me ya sa da kuma wane mai bincike suke canzawa.