https://devforum.roblox.com/t/robloxs-blurring-system/1944598 (Aug 2022)
https://devforum.roblox.com/t/robloxs-app-system/1970508 (Sep 2022)
https://devforum.roblox.com/t/robloxs-link-system/2077438 (Dec 2022)
https://devforum.roblox.com/t/robloxs-side-mouse-buttons-system/3874904 (Aug 2025)
More coming up.