The 1.50 Patch for SOCOM: Confrontation is now live, coming in at 578 MB.
The EU producer for the game had the following to add:
The team are also deploying a server update to sync with the patch, so you may not be able to connect for a little while once the patch is downloaded. It shouldn’t take too long though before the servers are back online…
For a full list of what the 1.50 patch contains, click here.