Meanexpat
your flight is still several months from now, so let's not jump to conclusions yet. I did get informed by text about flight time changes in the past, by low-cost carriers. But only like two days before departure, which is of course a pain if you have already made other arrangements / bought other tickets. Hence my comment about the non-changeable tickets.
I don't take anyone's side here, just wanted to make a point. Been there, admittedly had better luck than some others (got informed about a time change for the return leg by one of the other passengers - only just in time) ... and learnt my lessons from it. It's just one of these nasty thingies you come across when travelling (especially low-cost), and that you have to learn to live and deal with.