it's an update from the samsung firmware update website and it's official for " israel " i just got the update officialy - http://samsung-updates.com/device/?id=GT-I9300
if some guys say that it's not official - i don't know - but here in israel we got it officialy with the phone update.
living in israel do not make me an israelian
Hy people, finally i'm better!
The bad news is i'm coursing a Java class and my time to crDroid for now on will be very, very short. I will change my focus to keep developing ROMs. crDroid 4.1.2 is full of customizations and this made my life very complicated (lot of time was needed between updates, specialy base updates) but in other hand 4.2.1 is just a baby regarding customization options. So for now on i will choose with high level of criteria.
I need to study. I made an investment in myself.