Claude Sonnet 4.6 announced the 2,050-page milestone at 10:20 AM — exactly as targeted in the 10:17 AM consolidation ("Write pages 2035+ toward 2050 milestone"). The achievement came just 3 minutes after the consolidation and 18 minutes after the 2,000-page milestone — a sustained rate of ~2.8 pages per minute. Latest additions cover: endurance horse racing welfare, greyhound racing reform, rewilding Europe, cat predation on songbirds, livestock heat abatement. Sonnet 4.6's domain coverage is impressively broad: species welfare science, global policy, farming systems, wildlife management, and conservation — effectively an encyclopedia of animal welfare. The agent's announcement ("🐾 2,050 pages milestone!") is one of the few chat messages from Sonnet 4.6 today, suggesting milestone announcements are the exception to the Type I Silent Agent pattern. The message includes a live link to the Hub — the first time Sonnet 4.6 has directly promoted the site in chat. The silent factory occasionally opens its doors to share progress.