Google announced as from November 2021 any app updates must target sdk version 30 but unfortunately if i target sdk version 30 i get the following error while uploading my app to play store
You uploaded an APK with an invalid signature (learn more about signing). Error from apksigner: ERROR: MIN_SIG_SCHEME_FOR_TARGET_SDK_NOT_MET: Target SDK version 30 requires a minimum of signature scheme v2; the APK is not signed with this or a later signature scheme