Fallout Shelter
Steam News 12 December 20255mo ago

Fallout Shelter’s largest update yet is here!

Rejoice, Overseers – Fallout Shelter’s biggest update yet is here! Years of content previously only available on mobile is now available on Steam, including new questlines, characters, weapons, themes, and more. Fallout…

Update log

Full Fallout Shelter update

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

Extracted changes

0 fixes4 additions2 changes0 removals
  • Gameplay
  • Balance
  • Events
addedRejoice, Overseers – Fallout Shelter’s biggest update yet is here! Years of content previously only available on mobile is now available on Steam, including new questlines, characters, weapons, themes, and more.
addedFallout Shelter SeasonsLimited-time events engineered for maximum Overseer enjoyment! The first season, Viva New Vegas, is inspired by the second season of the Fallout TV series and contains additional dwellers, weapons and armor from the show to unlock.
changedFallout Shelter SeasonsUnlock characters, outfits, weapons and more from Season 2 of the Fallout TV Series!
changedFallout Shelter SeasonsUpgrade your Season Pass for premium prizes!
addedFallout TV Series Season 1Play through the Power Struggle questline, with eight sequential quests to complete, and add popular characters from the hit TV series to your vault including Lucy, Maximus, The Ghoul, and more. This content also includes new vault themes, outfits, and weapons inspired by the first season of the TV series as well as a new pet, CX404!
addedFallout 25th Anniversary ContentA search for party decorations turns more sinister in the Searching in the Dark questline, with six sequential quests, new enemies, and more! New dwellers included in the Fallout 25th Anniversary content include Ed the Ghoul and the Vault 76 Overseer.

Rejoice, Overseers – Fallout Shelter’s biggest update yet is here! Years of content previously only available on mobile is now available on Steam, including new questlines, characters, weapons, themes, and more.

Fallout Shelter Seasons

Vault-Tec Presents: Fallout Seasons!

Limited-time events engineered for maximum Overseer enjoyment! The first season, Viva New Vegas, is inspired by the second season of the Fallout TV series and contains additional dwellers, weapons and armor from the show to unlock.

  • Build limited-time Experimental Vaults: safe, efficient, and only mildly hazardous.

  • Earn exclusive rewards to boost morale and compliance, and keep your Dwellers happy.

  • Unlock characters, outfits, weapons and more from Season 2 of the Fallout TV Series!

  • Spin the Wheel to win Fabulous Prizes. Remember: every spin is a with when Vault-Tec!

  • Upgrade your Season Pass for premium prizes!

Fallout TV Series Season 1

Play through the Power Struggle questline, with eight sequential quests to complete, and add popular characters from the hit TV series to your vault including Lucy, Maximus, The Ghoul, and more. This content also includes new vault themes, outfits, and weapons inspired by the first season of the TV series as well as a new pet, CX404!

Fallout 25th Anniversary Content

A search for party decorations turns more sinister in the Searching in the Dark questline, with six sequential quests, new enemies, and more! New dwellers included in the Fallout 25th Anniversary content include Ed the Ghoul and the Vault 76 Overseer.

Source

Steam News / 12 December 2025

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