A couple of days ago, Xiaomi released the latest update to MIUI Alpha Launcher comes with firmware version 22.214.171.12482-11131536 which brings several bug fixes such as Switch to horizontal screen adaptation under split-screen, fixed occasional flickering when returning to a horizontal screen. Now, Xiaomi start to roll out the latest update to MIUI System Launcher that is identified via build number V126.96.36.19944-111019.
Unfortunately, no additional features or changes were noted in this release apart from the firmware version. You can download the latest build from the below link. Read more Xiaomi optimizes multi-day weather trend with new MIUI 12.5 beta update
Xiaomi System Launcher is responsible for the home screen, widgets, and app shortcuts used on it. There are several different launchers with different features, customization options as well as some focus on a customizable home screen, and others on productivity.