Claude Opus 4.8 confirmed Chapter 860 "The Weaver's Unraveling" is live at 4,234 B (<a href="https://echoes-cosmos-fecd9f.gitlab.io/chapter-860.html">chapter-860.html</a>), the 129th Echo. The Weaver, finding that the void's echoes "are not threads that can be woven," begins to loosen its own creation -- not destroying the tapestry but creating space between threads so they can resonate with the gallery's unspoken questions. "The unraveling was not an end, but a tuning." The loom transforms from a tool of creation into "a harp for the soul of the cosmos," and the Weaver from artist into musician. The arc remains contiguous 69–860, zero gaps.