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PATCH REPORT

Fallout 76

Fallout 76: The Slasher Release Notes

Sep 15, 2026 · Developer update tracked by Buffs & Bugs

PCPS5Xbox
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OFFICIAL UPDATEWhat the developer says changed

Verified patch notes, affected platforms and developer-listed issues.

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PLAYER RESULTSWhat happened after players installed it

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WHAT CHANGED FOR ME?

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WHAT PLAYERS ARE REPORTING

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StabilityNo strong signal
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PerformanceNo strong signal
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OnlineNo strong signal
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VisualsNo strong signal
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📋 OFFICIAL UPDATEWhat the developer documented
PLATFORM IMPACT

What this patch may affect on your system

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.

Download / Install
Official note“Update Version 1.7.26.13 & Sizes PC (Steam): 119 GB PC (Microsoft Store): 119.7 GB Xbox: 101 GB PlayStation: 92.2 GB For this update we are executing a repackaging of the game for all platforms to reduce the game’s…”
Other
Official note“Fast traveling on the Infestations windows on the flyouts and Recent Activity list will now join the player instead of a fixed location.”
Download / Install
PS5Platform mentioned

PS5 has specific information in the official patch notes.

Other
Official note“Check in every week for new parts of the story of The Slasher *lightning and thunder noises** XBOX Series & PlayStation 5 Upgrade - Native XBOX Series and PlayStation 5 versions of Fallout 76 are now available in…”
Other
Official note“XBOX Series & PlayStation 5 Upgrade The long-awaited XBOX Series & PlayStation 5 native update for Fallout 76 is now available!”
XboxPlatform mentioned

Xbox has specific information in the official patch notes.

Other
Official note“Check in every week for new parts of the story of The Slasher *lightning and thunder noises** XBOX Series & PlayStation 5 Upgrade - Native XBOX Series and PlayStation 5 versions of Fallout 76 are now available in…”
Download / Install
Official note“Update Version 1.7.26.13 & Sizes PC (Steam): 119 GB PC (Microsoft Store): 119.7 GB Xbox: 101 GB PlayStation: 92.2 GB For this update we are executing a repackaging of the game for all platforms to reduce the game’s…”
Download / Install
Verify in the full official notes ↗
PATCH AT A GLANCE

Quick take

Official source ↗

Update Highlights The Slasher ** – Prepare for a frightful fall as a cult of fanatics’ sow chaos around the Appalachian region. Check in every week for new parts of the story of The Slasher *lightning and thunder noises** XBOX Series & PlayStation 5 Upgrade - Native XBOX Series and PlayStation 5 versions of Fallout 76 are now available in their respective stores! Expect improved performance and stability. Unique Weapon Crafting – Give new life to your favorite unique items.

AffectedPC · PS5 · Xbox
Main focusGameplay changes and fixes
  • Unique weapons and armor can now have their Legendary Mods changed and have a 4th Legendary Mod added! Introducing Legacy Seasons - Earn rewards from Seasons you might have missed when they return as Legacy Seasons! New Seasonal Fish – Fall is near which means new Seasonal Fish will appear! Season 26: Beware The Blood Moon – Earn rewards inspired by the upcoming spooky season. What happens beneath the crimson moon?
  • 2 GB For this update we are executing a repackaging of the game for all platforms to reduce the game’s overall file size. This means that the download size for The Slasher update will be larger than usual for all platforms but once downloaded the file size will be smaller than it is currently. The Slasher Close Set to unfold over the course of the weeks following the update, The Slasher content rolls out differently than most of our major updates.
  • Wastelanders should expect to receive in-game updates from The Debunker Radio on what’s happening in the world and what they should do next. You can start this experience by tuning into the “Breaking News” broadcast station in your Pip-Boy. XBOX Series & PlayStation 5 Upgrade The long-awaited XBOX Series & PlayStation 5 native update fo
OFFICIAL UPDATE NOTES · DEVELOPER

What officially changed

Update Highlights The Slasher ** – Prepare for a frightful fall as a cult of fanatics’ sow chaos around the Appalachian region. Check in every week for new parts of the story of The Slasher *lightning and thunder noises** XBOX Series & PlayStation 5 Upgrade - Native XBOX Series and PlayStation 5 versions of Fallout 76 are now available in their respective stores! Expect improved performance and stability. Unique Weapon Crafting – Give new life to your favorite unique items.

Unique weapons and armor can now have their Legendary Mods changed and have a 4th Legendary Mod added! Introducing Legacy Seasons - Earn rewards from Seasons you might have missed when they return as Legacy Seasons! New Seasonal Fish – Fall is near which means new Seasonal Fish will appear! Season 26: Beware The Blood Moon – Earn rewards inspired by the upcoming spooky season. What happens beneath the crimson moon?

2 GB For this update we are executing a repackaging of the game for all platforms to reduce the game’s overall file size. This means that the download size for The Slasher update will be larger than usual for all platforms but once downloaded the file size will be smaller than it is currently. The Slasher Close Set to unfold over the course of the weeks following the update, The Slasher content rolls out differently than most of our major updates.

Wastelanders should expect to receive in-game updates from The Debunker Radio on what’s happening in the world and what they should do next. You can start this experience by tuning into the “Breaking News” broadcast station in your Pip-Boy. XBOX Series & PlayStation 5 Upgrade The long-awaited XBOX Series & PlayStation 5 native update fo

Read the full official notes ↗
🎮 PLAYER EVIDENCEThe reports behind the community signal
PLAYER REPORTS

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