The Roblox experience API showed the game updated on September 12, 2026. No public exact-game patch notes were found in the September 12, 2026 follow-up check, and reported mutation terms keep their dedicated watch page.
Updated September 12, 2026
What can be confirmed
The update timestamp comes from official Roblox universe data for universe 10189601764 (2026-09-12T16:44:43Z UTC; the Roblox page renders it as September 12, 2026 in US time). It confirms that the experience changed again after the September 5–6, 2026 update, but it does not identify what changed.
