# Fallout Shelter Fallout Shelter's newest season, Synthetic Identity, begins now! - Product: Fallout Shelter (https://whatsnew.fyi/product/fallout-shelter) - Vendor: Bethesda Game Studios - Date: 2026-05-27 - Original notes: https://store.steampowered.com/news/app/588430/view/680751612361179257 - Permalink: https://whatsnew.fyi/product/fallout-shelter/releases/2026-05-27-fallout-shelter-s-newest-season-synthetic-identit What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. Reuse: the summaries, labels and curation here are © What's New. Quote freely with attribution and a link back; wholesale republication of the corpus is not permitted — terms: https://whatsnew.fyi/terms. The vendors' own release notes remain their publishers'. --- - **added** — New season Synthetic Identity is now available The Institute endangers the Commonwealth, and your vault. Alliances fracture. Betrayals surface. With human-like Synths roaming the Wasteland, can you trust your neighbors? Your leaders? Yourself?