What changed in S.T.A.L.K.E.R. 2: Heart of Chornobyl in 2026

83 updates · 31 main milestones · Jan 1, 2026 to Sep 1, 2026

  1. 6 events
    Save and Load Mod Datamodding

    Save and Load any mod data you want.

    Steam
    Play In Editor Featuremodding

    Test your mods DIRECTLY in the Zone Kit Editor by using Play In Editor, including .cfg-based mods.

    Steam
    Custom Sounds and SFXmodding

    Customize, delete, or add your own sounds and SFX, including dialogs voiceover.

    Steam
    Zone Kit Phase 2 UpdatemoddingMilestone

    The Zone Kit, a modification tool for S.T.A.L.K.E.R. 2, has moved to Phase 2 with new features.

    Steam
    Visual Scripting for Stories and Questsmodding

    You can create your own stories and quests, scripting them visually.

    Steam
    In-Game Text Editingmodding

    Write, edit, put in or delete any text in-game.

    Steam
  2. 18 events
    P key issue during system notificationbug fix

    Fixed an issue where pressing 'P' during a system notification opened the PDA while system notifications were disabled.

    Steam
    Abrupt weather change issuebug fix

    Fixed an issue where the weather could change from rain to emission abruptly.

    Steam
    Zalissya bar cutscene issuebug fix

    Fixed an issue where the cutscene in the Zalissya bar could start a second time, with Gaffer now recognizing Skif properly.

    Steam
    Long-lasting system notification issuebug fix

    Fixed an issue where the system notification could remain on the screen for a long time.

    Steam
    Fog appearing indoors issuebug fix

    Fixed an issue where the fog could appear indoors in multiple locations.

    Steam
    Unexpected water level change during missionbug fix

    Fixed an issue where the water level could unexpectedly change during the In memory of the fallen mission.

    Steam
    Mavka presence issue in Kurin hubbug fix

    Fixed an issue where Mavka could still be present in the Kurin hub after completing the In the heart of the Iron Forest mission.

    Steam
    Destructive power of the mind mission start issuebug fix

    Fixed an issue where the The destructive power of the mind mission could not be started under certain conditions.

    Steam
    Autosave issue during DLC missionsbug fix

    Fixed an issue where the autosaves could not trigger during the DLC missions.

    Steam
    Zulu dialogue issue during Gunpowder missionbug fix

    Fixed an issue where Zulu was answering with a busy topic instead of the scripted dialogue during the Gunpowder, sweat, and blood mission.

    Steam
    Improved global lighting on Xbox Series Sperformance

    Improved global lighting on the quality graphics preset of the Xbox Series S.

    Steam
    Caffeine overdose effect issuebug fix

    Fixed an issue that caused the caffeine overdose hard breathing effect to trigger on title restart even if the effect had already gone.

    Steam
    Fixed 26 different crashesbug fixMilestone
    Steam
    Improved lighting inside CNPP hubperformance
    Steam
    Missing sound issue on Xbox after updatebug fix

    Fixed an issue where the sound could be missing on Xbox after the game update.

    Steam
    In memory of the fallen mission objective issuebug fix

    Fixed an issue where some mission objectives of In memory of the fallen could remain active after killing snorks.

    Steam
    Fixed player movement issue after C4 explosion savebug fix

    Resolved an issue where a player could lose the ability to move after loading a save made right after the explosion of a C4 device.

    Steam
    NPC and player glow issue in weatherbug fix

    Fixed an issue where NPC, Player and weapons could glow during rainy and foggy weather.

    Steam
  3. 2 events
    Crash Fix on Game Launchbug fix

    Addressed a crash that could occur for some players when launching the game.

    Steam
    Steam Items Now Livenew content

    Steam Items are now approved and available for players.

    Steam
  4. 1 event
    Fixed disappearing NPCs and bodies issuebug fix

    Addressed an issue where certain NPCs or bodies could disappear and potentially prevent players from progressing.

    Steam
  5. 1 event
    Fixed broken texturesbug fix
    Steam
  6. 42 events
    Custom Rules difficultygameplay
    Steam
    Launch of S.T.A.L.K.E.R. 2: Cost of Hope Expansiondlc releaseMilestone

    The first major expansion for S.T.A.L.K.E.R. 2 is now available.

    Steam
    PDA's new 'Statistics' pageui ux
    Steam
    In-Game Statistics Featureui ux

    New feature to track player statistics in-game.

    Steam
    AI Improvements in Update 2.0ai

    Enhancements made to AI behavior and interactions.

    Steam
    New Engine VersionperformanceMilestone

    The game has been updated to a new engine version for better performance.

    Steam
    Mission-related fixesbug fixMilestone

    Fixed various issues preventing mission progression and quest item collection.

    Steam
    Free Update 2.0: Back to the Zonenew contentMilestone

    This update features the biggest overhaul yet of how the Zone looks, feels, and comes to life.

    Steam
    World and anomaly fixesbug fixMilestone

    Fixed issues with artifacts, emissions, and environmental interactions.

    Steam
    S.T.A.L.K.E.R. 2: Cost of Hope Expansion Announcementdlc releaseMilestone

    New recording from the first major expansion for S.T.A.L.K.E.R. 2: Cost of Hope, exploring the Iron Forest and Chornobyl NPP.

    Steam
    S.T.A.L.K.E.R 2: Cost of Hope Release Date Announceddlc releaseMilestone

    The DLC will open the door to the center of the Zone on August 20, 2026.

    Steam
    Highly Customizable Difficulty Settingsquality of life

    Players can now customize difficulty settings to their preference.

    Steam
    Performance improvementsbug fixMilestone

    Addressed multiple performance issues throughout the game.

    Steam
    Introduction of three types of binocularsnew content

    FOB-45, 'Yastrub,' and 'Fighter' binoculars added.

    Steam
    S.T.A.L.K.E.R. 2: Cost of Hope Launch Announcementdlc releaseMilestone

    The expansion launches on August 20, available in the Ultimate Edition or as a standalone purchase.

    Steam
    Animation and visual fixesbug fix

    Fixed multiple animation issues related to NPCs and weapons.

    Steam
    Addition of New Weaponsnew content

    Several new weapons have been added to the game.

    Steam
    Reworked landscape and foliagevisualsMilestone

    Landscape and foliage now look more natural.

    Steam
    Engine Upgrade to Unreal Engine 5.5.4performanceMilestone
    Steam
    Fog mechanic and reworked weathergameplay
    Steam
    New Locations in Cost of Hopenew contentMilestone

    Introduces legendary locations such as the Chornobyl Nuclear Power Plant, Iron Forest, and Spatial Bubble.

    Steam
    New Weapons and Attachmentsnew content

    Introduction of new weapons and customization options.

    Steam
    Introduction of New Mechanicsnew content

    New mechanics include Night Vision, Offset Aiming, and Mutant Harvesting.

    Steam
    Fixed multiple AI issuesbug fixMilestone

    Various fixes including NPCs not reacting to combat and teleportation issues.

    Steam
    Cost of Hope Expansion Launchdlc releaseMilestone

    First major expansion for S.T.A.L.K.E.R. 2, exploring the conflict between Duty and Freedom.

    Steam
    A-life improvementsaiMilestone

    A-Life now simulates more believable behavior with more contested points of interest.

    Steam
    Fog Weather Systemnew content

    New weather system that includes fog effects.

    Steam
    New weapons and scopesnew contentMilestone

    Added Arev (AR), GP3A (DMR), SKP (DMR), and Fora-230 (SMG) along with new scope options.

    Steam
    Unreal Engine 5.5.4 UpdateperformanceMilestone

    Brings the biggest overhaul to the game's visuals and performance since launch.

    Steam
    Improved lighting, shadows, and reflectionsvisualsMilestone
    Steam
    Update 2.0 Systemic Overhaulbalance changeMilestone

    Overhauls A-Life, combat tactics, and the economy based on player feedback.

    Steam
    Introduction of Binocularsnew content

    Players can now use binoculars for enhanced visibility.

    Steam
    S.T.A.L.K.E.R. 2: Cost of Hope Expansion Releaseddlc releaseMilestone
    Steam
    Free 'Back to the Zone — Update 2.0' Releasednew contentMilestone
    Steam
    In-Game Statistics Featureui ux

    Players can now view in-game statistics for tracking progress.

    Steam
    Customizable Difficulty Settingsgameplay

    Players can now customize their gameplay difficulty.

    Steam
    AI ImprovementsaiMilestone

    Significant enhancements have been made to AI behavior.

    Steam
    Gameplay fixesbug fixMilestone

    Addressed various gameplay issues including movement in water and emission immunity.

    Steam
    Introduction of Fog Weathervisuals

    New fog weather effects have been added to enhance atmosphere.

    Steam
    Inventory and item fixesbug fix

    Resolved issues with inventory weight effects and item stacking.

    Steam
    New places to visit in Prypiatnew content
    Steam
    Fixed UI and control issuesbug fix

    Resolved issues with key bindings, cursor visibility, and input locks.

    Steam
  7. 5 events
    Non-linear Story PrinciplegameplayMilestone

    The expansion applies a non-linear story principle where player decisions affect the outcome and narration.

    Steam
    New Currency: Couponsnew content

    Freedom's leader introduces a new currency called coupons, enhancing the economy in the game.

    Steam
    S.T.A.L.K.E.R. 2: Cost of Hope Expansionnew contentMilestone

    A massive expansion featuring two new regions: the Iron Forest and the legendary CNPP.

    Steam
    Introduction of New Factions: Duty and Freedomnew contentMilestone

    The expansion explores the long-burning conflict between the Duty and Freedom factions.

    Steam
    New Characters: Zulu and Mavkanew content

    Introduction of new characters Zulu, returning to Duty, and Mavka, the commentator of the Arena.

    Steam
  8. 4 events
    Fixed 'Dark as a Dungeon' Mission Cancellationbug fix

    Fixed an issue where the mission 'Dark as a Dungeon' would immediately cancel if the player had already reached the point of no return.

    Steam
    New Questline: Sealed Truthnew contentMilestone

    Explore a new questline that starts when you talk to Diode.

    Steam
    Fixed Mutant Overpopulation Issuebug fix

    Fixed an issue causing overpopulation of strong mutant types in long campaigns.

    Steam
    Added New Loading Screensui ux
    Steam
  9. 2 events
    Sealed Truth Content Updatenew content

    A free content update named Sealed Truth will be released in April, allowing access to X-18 Lab.

    Steam
    Announcement of Cost of Hope DLCdlc releaseMilestone

    A new DLC titled Cost of Hope is announced.

    Steam
  10. 1 event
    S.T.A.L.K.E.R. 2: Cost of Hope Expansion Announcementdlc releaseMilestone

    The first major expansion, coming Summer 2026, introduces new dangers and wonders in the heartlands of the Zone.

    Steam
  11. 1 event
    Habar Pack Release Announcementnew content

    A special Habar Pack featuring iconic items from the Ultimate Edition will be released in early 2026.

    Steam