You're being ridiculous kid, turn off your CAPS and learn to type proper statements, one's that everyone can understand :/ instead of getting mad like an ....
i don't speak English and i'm sorry you can help me how can i update plugins from 3.0.0-ALPHA12 to 3.0.0
As dktapps already told you, Changelogs are a good place to look. All the information you need is there.