What are the issues Upgrading dhis2 2.38 to 2.40.6

What are the issues upgrading dhis2 2.38 to 2.40.6

Hi @Alem_Tadesse

Welcome to the community!

Are you facing any issue upgrading? Please make sure to follow the instructions in (Upgrading - DHIS2 Documentation) and read the release notes (dhis2-releases/releases/2.40/ReleaseNote-2.40.6.md at master · dhis2/dhis2-releases · GitHub)

Thanks!