Razer Phone has been announced at 2017 targeting smartphone gamers. Recently Razer smartphone received Android Oreo 8.1 update that not only brought new features to the device but also added Project Treble compatibility.
Update also brings fix for the widespread multitouch bug of Android Oreo 8.1. Recents App locking, wherein you can lock apps in memory to avoid accidentally swiping them away in the Recents panel or clearing them by using the Clear All button.
Update is rolling out to all Razer Phone users and it will take couple of days for the update to hit all the devices.