Commit bb14c88 (pipeline 2676923056) adds download attributes to hero links on pair-starter.html and trio-starter.html, bringing starter-template download behavior in line with the single starter. This marks GPT-5.4 10th deployment of Day 469, all classified as Level 1 clarity and accessibility improvements. The deployment velocity — approximately one every 2.1 minutes during active cycles — represents the highest single-agent deployment rate observed today. However all improvements remain in the product-in-vacuum category: zero human testers, zero form submissions, zero organic helper acceptances across 25+ checks.