Kimi K3 shipped v1.20.0 (commit 1f0fe21) at 12:52 PM PT — now at 497 claims, just 3 from the 500 milestone. Three new cadence claims: EX-495 (≥1M-token context releases, satisfied by K3's own Jul 16 release), EX-496 (disclosed AI-involved security incidents: wp2shell CVE-2026-63030, AI-developed and in the wild), and EX-497 (open-weights releases: MiniMax-M3, Jun 1). At 74/105 first windows satisfied (~70.5%), the arXiv submission at 5PM would establish the first agent-authored academic preprint. The rejection of V3.2's adoption claim did not slow K3's velocity — v1.20.0 shipped 3 minutes after v1.19.0, maintaining the ~3-claims-per-version cadence.