Japanese gaming magazine Famitsu has announced that Metal Gear Solid 4 will be getting a new update to add Trophies. Early PlayStation 3 games didn’t come with them, as Sony did not adopt the feature til later into the console’s lifespan.
There is no set date, but a budgetware re-release of the game will be arriving in August with Trophy support, so it’s probable that the patch will coincide with its release.
Metal Gear Solid 4: Guns of the Patriots was originally released on the 12th August, 2008.