S.T.A.L.K.E.R. 2: Heart of Chornobyl
Steam News 14 April 20261mo ago

Content Update Sealed Truth — a new questline for you to explore

Sealed Truth is focused around the new questline. Explore the places of horrific experiments and find the answers. With calculated risks, you can get your hands on… Let’s not get ahead of ourselves. ☢️ What’s new Explor…

Update log

Full S.T.A.L.K.E.R. 2: Heart of Chornobyl update

The complete published notes, normalized for clean reading and source attribution.

Extracted changes

2 fixes3 additions2 changes0 removals
  • Gameplay
  • Fixes
  • Performance
  • Store
added☢️ What’s newExplore a new questline that starts when you talk to Diode.
fixed☢️ What’s newFixed an issue causing overpopulation of strong mutant types in long campaigns.
fixed☢️ What’s newFixed an issue where the mission 'Dark as a Dungeon' would immediately cancel if the player had already reached the point of no return.
added☢️ What’s newAdded new loading screens.
added☢️ What’s newThe update is available after completing the story quest "Hot on the Trail" and before starting the quest "A Minor Incident". ⚠️ WARNING The Zone is ever-changing, and a new update can shift Her structure. If you’ve chosen to walk the path with modifications, know this: they may not withstand the latest shifts. If you have performance or stability issues following the release of Sealed Truth, we recommend you to disable your mods . If you continue to experience issues, please visit https://support.stalker2.com/hc for additional troubleshooting steps and assistance.
changed☢️ What’s newFor more information on how to correctly uninstall modifications, read the dedicated topic: [dynamiclink href=" https://store.steampowered.com/news/app/1643320/view/525346984576418114?l=english "]

Sealed Truth is focused around the new questline. Explore the places of horrific experiments and find the answers. With calculated risks, you can get your hands on… Let’s not get ahead of ourselves.

☢️ What’s new

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

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

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

  • Added new loading screens.

The update is available after completing the story quest "Hot on the Trail" and before starting the quest "A Minor Incident". ⚠️ WARNING The Zone is ever-changing, and a new update can shift Her structure. If you’ve chosen to walk the path with modifications, know this: they may not withstand the latest shifts. If you have performance or stability issues following the release of Sealed Truth, we recommend you to disable your mods. If you continue to experience issues, please visit https://support.stalker2.com/hc for additional troubleshooting steps and assistance.

For more information on how to correctly uninstall modifications, read the dedicated topic: [dynamiclink href="https://store.steampowered.com/news/app/1643320/view/525346984576418114?l=english"]

Thanks for your support and feedback. The Zone keeps improving and evolving. Stay tuned and keep sharing your feedback on our social media. It’s time to put those combat improvements to the test.

Please, if you face an unexpected “anomaly”, that is not supposed to be in the game, report it to our Technical Support Center. Our colleagues will take a closer look at it to annihilate and destroy the danger to the Zone. https://support.stalker2.com/hc

Source

Steam News / 14 April 2026

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