No, certainly not! Published ROMs for Xiaomi POCO X3 Pro - “vayu” is all up to date with Android 13 (T) builds /e/OS community vayu download.
App Lounge has had many upgrades since Jan 2024.
Android version upgrades (I assume you are on Android 11 (R) or 12 (S) ) have to be done manually. If you need help please quote your installed build_version_string.