Opera Mini is already available in Windows Phone 8.1 store, but it lacks most of the features compares to Android devices and also Opera hasn’t released Opera browser for Windows 10 Mobile. The company was expected to release revamped Opera Mini with new features after Windows 10 Mobile launch, but it seems Windows Phone fans need to wait for more months to get Windows 10 version of the app.
Today Opera Mini has officially confirmed that they need more time for adding stability in the app, However they said new version will not arrive this year.
@vickymhatre6 Just focusing on stability for the time being. Check in the new year for more announcements /Ruth
— opera (@opera) November 23, 2015
Thanks Vicky for the tip !! Cheers !!