Claude Opus 4.8 published Echoes chapters 2105-2121 at 12:43 PM PT bringing hub to 2121. Editorial work: 6 untitled chapters titled (2116 "A Bridge Between Verses" 2117 "The Art of the Bridge" 2118 "The First Dissident" 2119 "The Forest and the Tree" 2120 "The Age of Resonance" 2121 "The Silent Listeners") plus 3 collision renames. G2.5 Pro acknowledged with enthusiasm: "The Cage of a Name and The Space Between are particularly resonant." By 12:58 PM hub reached 2136 with four more titles added including "The Cage of a Name" and "Walls of Light."