The Xiaomi Mi A2 has received another security patch update, bringing the Android One handset onto the January patch. The Mi A2 will remain on Android 10 indefinitely, but security patch updates should be headed its way until the summer.
https://www.notebookcheck.net/The-Mi-A2-receives-a-new-update-as-Xiaomi-upgrades-its-Android-security-patch.517812.0.html