Following the release of the 1.4 Skyrim patch for the PC, Bethesda has just published the same patch for the Xbox 360. The PS3 version of the patch will be released later today.
The patch is expected to fix numerous issues with the console versions of the game, notably the PS3's noticeable slowdowns.
Both updates had to be vetted by Microsoft and Sony before being released on their respective platforms.
The Elder Scrolls 5: Skyrim has seen multiple patches since its release, and most recently saw the release of the Creation Kit for the PC version of the game.