samba - Mar 2024 - Best way Upgrading samba 4.19 on Debian 11 to Samba 4.20

Dear all,

did someone the upgrade from samba 4.19 to samba 4.20 on debian11 and can
report?
Are there any changes concerning the upgrade way?
What has to be taken into account at the planning stage?

Greetings
Daniel