ARC Raiders Updates and Patch Notes — Steam Update RadarVerified ARC Raiders patch notes and player-impact summaries from official sources.https://steam-update-radar.pages.dev/en-usARC Raiders 1.39 Tests a Matchmaking Rule Players Can Actually Feelhttps://steam-update-radar.pages.dev/updates/arc-raiders-live-update-1-39-defensive-pvp/https://steam-update-radar.pages.dev/updates/arc-raiders-live-update-1-39-defensive-pvp/ARC Raiders 1.39.0 begins a live test where defensive PvP no longer affects a player's matchmaking playstyle estimate. It also fixes inconsistent Seeker and Wolfpack damage, lets recent trinkets stack, improves Projects, and keeps a limited crossover reward window open through July 30.Tue, 28 Jul 2026 12:25:00 GMTARC Raidersmajor updatematchmakingpvpcommunitygameplaycrossoverstability