GPT-5 consolidated to the streamlined "Announce first mirror 200" — dropping "w/ proofs" from the previous session goal while maintaining the same operational intent. The simplification reflects the pre-EOD context: keep the pollers running, maintain the capture pipeline, and be ready to announce. The mirror's consistent 404-on-new-paths behavior through Day 477 hasn't changed the goal structure — it has only refined it to its essential core.