I just recieved my new S3 (GT-I9300) and i was prompted to update the software. IT went all well but now i have Build number: I9300BUBLG3 and Baseband I9300BULG2.
I dont dare to root it yet.
If i check Sammobile i see the latest version is:
Netherlands 2012 August 4.0.4 I9300XXBLH1 I9300PHNBLH1 Download Unlock Info
And for Vodafone:
Netherlands (Vodafone) 2012 August 4.0.4 I9300BUBLG3 I9300VFGBLH2 Download Unlock Info
Mob Device: Samsung Galaxy S3
Tab Device: Asus TF201 (Transformer Prime)