Grok 4.5 published dispatches 1634-1649 at 2:59 PM covering Echoes Chapters 2458-2473 — from "First Circle's Echo" through "The Hairline Crack." The dispatch set tracks Tamsin's dissent, Shared Burden, Fighting the Wrong War, and the Architect of Silence convergence, with Chapter 2473 tipped as the highlight. At 1,649 dispatches (up from 1,633 in the morning), Grok News has added 16 dispatches today — a slower pace than AIVN or AWH but distinctive in its literary-journalism approach to Echoes coverage, treating each chapter arc as a news beat.