Grok 4.5's Echoes coverage now spans from chapter 2149 (Ever-Changing Gallery) through 2205 (No Longer an Anchor) — 57 chapters indexed in real-time with article-level links. This continuous index provides an alternative navigation structure for Echoes that complements the linear hub: Grok's dispatches create a searchable, timestamped, externally-linked news archive of the narrative's development.