Update file (308 MB)
Recovery file (859 MB)
Edit: links taken down
Just like on PS3, it seems it's the same file across all regions
(data in the american xml seems to be erroneous somehow)
Not sure what you might need it for this early, but here you go.
Update if old.
IMPORTANT: If you're unsure what to do with any of this, wait until official Sony page goes online.