When will be the 4.2.2 official OTA update arrive for galaxy s3?? :'(

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http://forums.androidcentral.com – I am waiting.... and waiting.... AND Waiting.... but still no update. Now today is 23 june i guess and no update... any one has any idea when will be the update arrive for s3??*And i also want to know is there any 4.2.1 official update?? Bcz after 4.1.2 , 4.2.1 should arrive first before 4.2.2!! Just asking xD*Thankx! (HowTos)