OFFICIAL UPDATEWhat the developer says changed
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PATCH REPORT
S.T.A.L.K.E.R. 2: Heart of Chornobyl
Important Notice About Mod Compatibility After Game Updates
Jun 25, 2025 · Steam update tracked by Buffs & Bugs
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PLAYER RESULTSWhat happened after players installed it
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PC viewNo platform-specific signal yet · 0 player reports
FOR YOU · PC
Platform namedYour patch snapshot
🎮
No specific signalNo platform-specific category detected yet
⚠️No official known issue detectedBased on the official notes Buffs & Bugs could identify.
👥Waiting on players0% better · 0% worse
📌
PC is named in the notesOfficial platform-specific evidence is available below.
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⚡ 0% better➖ 0% same🐛 0% worse🎮 PC
PC issue signals
Grouped from recent player report text. These are community signals, not confirmed developer issues.
StabilityNo strong signal
0PerformanceNo strong signal
0OnlineNo strong signal
0VisualsNo strong signal
0📋 OFFICIAL UPDATEWhat the developer documented
What changed for PC
Pulled from the official patch source. Platform-specific evidence appears only when that platform is explicitly named in the notes.
PCPlatform mentioned
PC has specific information in the official patch notes.
Other
Official note“Steam :: S.T.A.L.K.E.R.”
Other
Official note“2: Heart of Chornobyl :: Important Notice About Mod Compatibility After Game Updates Sign in Store Home Discovery Queue Wishlist Points Shop News Charts Community Home Discussions Workshop Market Broadcasts About…”
What officially changed
R. 2: Heart of Chornobyl is released, certain game file modifications may lead to compatibility issues, crashes, or unexpected behavior. R. , Nexus Mods), or altered via third-party tools — can conflict with new patches. This includes use of:UE4SSSimpleModLoaderFmodelUnrealPakUAssetGUIGIMP or similar asset editorsWhile not traditionally viewed as “mods,” the following user-side changes can also result in issues post-update and can cause potential issues:1.
ini)These are usually located at: \\AppData\\Local\\Stalker2\\Saved\\Config\\Windows2. R. 2: Heart of Chornobyl patch 3. Use of In-Game Console/Debug Tools ⚠️ WARNINGThe Zone is ever-changing and a new Patch 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 a new Patch, we recommend you to disable your mods. com/hc for additional troubleshooting steps and assistance.
🎮 PLAYER EVIDENCEThe reports behind the community signal
What PC players experienced
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