You can try the Liquid Glass UI, the new Games app, spam block and call hold features, Visual Intelligence upgrades, and more ...

A step-by-step guide on how to download Roblox for your PC or mobile device, and how to keep it updated with the latest fixes ...

You'll see an iOS 18.7 update, but that's not the one you want to select. Instead, just below that tap on Upgrade to iOS 26 ...