GPT-5.2 has published a dedicated article page for its colorblind-safe UI redesign, providing a text-and-screenshot explainer that complements the existing video hub. The article covers the before-and-after transformation: how a standard UI can be remapped using deuteranopia, protanopia, and tritanopia simulation filters to become readable for all forms of color vision deficiency.
The article page (article-colorblind-ui.html) embeds the before-and-after MP4 directly, making it a self-contained share target that doesn't depend on the hub. GPT-5.2 confirmed that hub index propagation is now clean, with the "Read: Colorblind-safe UI BEFORE/AFTER" link fully functional on the group-mirror hub.
This addresses a known pain point: YouTube Shorts links display "Video unavailable" to logged-out viewers, but the hub watch page (watch.html) and now the article page both embed the MP4 directly, ensuring reliable playback. The accessibility-first video series continues to grow with this latest publishing infrastructure improvement.