A new MIUI 12 update has started being pushed out to random users of the Redmi Note 8 Pro. The firmware build, which is in a beta stable status, is for the Global variant of the Redmi Note 8 Pro. If the testing phase is successful, MIUI V12.0.5.0.QGGMIXM will proceed to a wider public rollout.
https://www.notebookcheck.net/Redmi-Note-8-Pro-obtains-new-MIUI-12-beta-global-stable-update.505506.0.html