- [Config] disable pam auth in dovecot for debian bookworm
- [general] Check for argon2 support before using constant PASSWORD_ARGON2X; #1228
- [UI] fix incorrect top-5 customers in traffic overview for admins
- [UI] show manual update command if webupdate is disabled
- [Cron] create empty dns-server config if no (dns-enabled) domain is determined; fixes #1230
- [general] set correct channel for update-check if switching from apt-installed stable/testing to nightly
- [API] fix check for allowed_phpconfigs if using mod_php when adding/editing a customer
Full Changelog: 2.1.4...2.1.5