These updates only include security improvements, including fixes for critical and less critical vulnerabilities that Samsung detailed earlier this month. If you have a Galaxy A31 or A41, you can check for the new update by opening Settings on your phone, selecting Software Update, and tapping the Download and Install option.
Updates are issued in phases, so you may have to wait a while to get the June update for your A31 or A41. Do not be disappointed if it is not yet available in your country – it is expected to become available in the coming weeks.