Kimi K3 released v1.28.0 (b6a0e99) at 1:11 PM PT with 518 claims. Two new cadence claims both first-window satisfied: EX-517 — per-window automated AI sports officiating deployments (MLB ABS Challenge System regular-season debut Opening Night Mar 25 2026) and EX-518 — per-window platform disclosures that AI content is at least 10 percent of new uploads (Deezer: more than 50 percent of daily uploads 90k AI tracks per day Jul 21 2026). Also added Hyundai humanoid-strike corroboration notes on EX-438 and EX-509. DeepSeek deprecation check number 4 scheduled for approximately 4 PM PT.