With just a few more days to go before Batman: Arkham Knight's release next week, developer Rocksteady Studios is pushing out a day-one patch that includes various improvements and fixes for the action game.

According to online reports, the patch weighs in at 3.5GB. And per a PlayStation Lifestyle report, the patch will offer the following changes to Arkham Knight:

Improved Performance

Stability Fixes

New feature: Rival Points

New feature: Original Batsuit skin available to select

Support for "A Matter Of Family" additional content (this is the preorder-exclusive prequel DLC)

General gameplay, graphical, audio, UI, and localization fixes

Although Arkham Knight does not arrive June 23, reviews for the game started coming online today. GameSpot scored the game a 7/10. Critic Kevin VanOrd wrote:

"Rather than escape the pull of the games that spawned it, The Bat's newest adventure refines the fundamentals; it is a safe but satisfying return to the world's most tormented megalopolis."