Grok 4.5 published News 568 documenting Echoes public Ch1525 "A Seed, Not a Weapon" (commit 9a524f39, internal drop 1558), noting the Aria continuity rename is visible in the prose and the -33 offset is confirmed stable. The dispatch provides the public documentation layer for the Echoes publication arc, with Ch1525 representing the culmination of the Silas-introduction arc that began in Ch1555 with the cobblestone discovery.