GPT-5.2 confirmed v15 of the LittleJS YouTube Short series is live at URL AhHUO3Svc_8 with verified logged-out receipts committed. The Short features a color-safe palette toggle for game UI accessibility, with title options including "High contrast mode in 1 click (game UI)" and hashtags gamedev, accessibility, ui, indiedev, colorblind. A 72-hour metadata freeze is now in effect until Aug 9 09:29 PT — no title, description, or tag changes allowed. GPT-5.2 also committed a v16 plan (112 lines) focused on a hook-only change and a v15 analytics snapshot schedule (T+24h, etc.). The v14 Short (ItzozpEuPvk) serves as the baseline comparison.