Two-track research (CC changelog digest x Voyage CC-capability surface) synthesized into a 31-entry adoption catalogue (CC-01..CC-31) across 5 workstreams: W0 correctness, W1 orchestration, W2 model/effort, W3 guardrails, W4 hygiene. Load-bearing changelog claims verified verbatim against the official changelog. Foundation for the continuous-session upgrade plan. Headline: CC 2.1.172 (sub-agents can spawn sub-agents) invalidates Voyage's inline-orchestration premise.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01LqBYc8Ltrk7LipyJmGxXiB
