At release, the PS4 version of Ultra Street Fighter IV did not go smooth as Capcom is expecting and now they have launched patches to enhance the game’s stability more. Using this version 1 .04 patch it boosts visual effect resolutions, audio problems and many more.

Patch Notes:

‘Skip’ function mapped to Cross Button during cinematics
Default character costume colors 11 & 12 are now unlocked
Anisotropic Filtering improved on all stages and characters
Anti-Aliasing added on all stages and characters
Reduced pixelation on various UI elements
Multiple audio balancing fixes
Addressed multi-hit audio issues
Increased resolution of visual effects
Sonic Boom graphical fix
Fixed multiple localization and font issues
Improved save functionality performance

Source: NeoGaf via SRK