Mortal Kombat 1, the latest entry in NetherRealms' flagship fighter title, is available for Premium Edition players to play in early access ahead of its release later this week. The game reboots the story of the franchise after the events of Mortal Kombat 11 Aftermath, with Liu Kang taking over the duties of Raiden. It boasts a roster of returning characters, including fan favorites like Scorpion, Sub-Zero, Smoke, Reptile, Johnny Cage, and others.A new addition to the Mortal Kombat franchise with this entry is Kameo Fighters, a secondary roster of characters who can assist the main fighters during matches, offering new gameplay opportunities.Mortal Kombat 1 Day 1 patch notes: Xbox Series X|S and PlayStation 5The day 1 patch for Mortal Kombat 1 on Xbox Series X|S and PlayStation 5 fixes general bugs and adds accessibility options, finishing moves, and new UI options. The update also substantially revises and polishes various encounters, rebalances boss fights, adjusts mesa progression, and adds Season 1 content and challenge towers for the Invasions.With that being said, let's take a closer look at Day 1 patch notes for Xbox Series X|S and PlayStation 5.GeneralGeneral bug fixesAdded and fleshed out accessibility optionsCharacter polish and tuning passAdded numerous additional finishing movesImproved and refined UI to include additional new optionsInvasionsSubstantial revisions and polish on various encountersGeneral UI ImprovementsGeneral bug fixesRebalanced boss fightsAdjusted mesa progressionAdded Season 1 contentAdded challenge towers in the gateway mesaStoryImprovements to the movie playerVisual polish to numerous scenesTuning of the story finale and final boss4k resolution movies addedOnlineImprovements to matchmakerBug fixes to online modesMortal Kombat 1 Day 1 patch notes: Nintendo SwitchGeneralEnables additional character/Kameo roster, additional arenas, and customizationEnables full tutorials, fatality practice, and practice modeEnables Towers and Tournament modesGeneral bug fixesStoryEnables full-story campaignOnlineEnables online gameplayMortal Kombat 1 launches on September 19, 2023, on PlayStation 5, Xbox Series X|S, PC and Nintendo Switch. Premium Edition players can already jump in and play the game in Early Access.