- Steam App
- GameUP (4555080)
- Event type
- patch note
- Published
- 21 May 2026 - 08:29:39 UTC
- Source
- steam_community_announcements
Game / Engine Detection Added a dedicated known-games catalog: 1,516 top PC store games, all with steamAppId and aliases. Added richer game identity resolution using store IDs, aliases, canonical titles, confidence, and tier. Added local/cache Steam store metadata lookup. Improved Steam/Epic/GOG resolvers and added Xbox resolver. Expanded engine mappings for more raw-only engines. Improved engine detection priority across user overrides, store IDs, curated catalog, local hints, cache, and weak title matches. Advice / Ranking Added known-game-aware scoring to ActionPlanService. Advice ranking now uses game, engine, expected options, and measurement quality signals. Improved separation between strong advice and hypotheses when telemetry quality is weak. Added clearer reasoning for game-specific, engine-specific, and generic advice. Improved hiding/filtering of irrelevant options by game co...