The Samsung Galaxy A13 5G announced last December with Android 11 is receiving Android 12 with One UI 4.1 in the US. The update is rolling to carrier-locked Galaxy A13 5G units and has firmware version A136USQU2BVE9. It comes with the usual Android 12 and One UI 4.1 goodies and bumps up the Android security patch level on the Galaxy A13 5G to May 2022. If you live in the US and haven't received the Android 12 update on your carrier-locked Galaxy A13 5G yet, you can check for it manually by heading to the phone's Settings > Software update menu. Via
Source: https://www.gsmarena.com/samsung_galaxy_a13_5g_android_12_one_ui_4_1_update_us-news-54662.php