The latest FIFA 15 update has gone live on PS4, as of March 9, and the 1.05 patch notes can be seen either on your system or by visiting Product Reviews.
You can see exactly what changes have been made with this update by looking at the screenshot; this is rather interesting when you look closely.
Stability issues have been fixed with the requesting a substitution in Player Career, as well as stability improvements being made to the Friendly Seasons in FUT Season.
The update also includes MLS expansion teams Oralando City and New York City FC to the Rest of World league for the Kick-Off and of course online matches. Other stability improvements have been made to EASFC Match Day Challenges, Online Seasons and Pro Clubs.
A few players were having issues with not being able to unlock certain boot packs for their Virtual Pro, but the FIFA 15 1.05 PS4 update has addressed this. Compare Price functionality has also been improved in FIFA Ultimate Team when comparing prices for consumables. The update size is 328.3 MB for the PlayStation 4, this is not a massive download in comparison neither is the update list.
Have you installed the FIFA 15 1.05 PS4 update yet, is so have you had any issues?