The admin interface is now fully English.
Previously the application mixed languages: parts were translated through the locale files, while the licence page, access log, migration and HA cluster pages carried hard-coded German text. Everything user-facing outside the locale files is now English - German remains available like any other of the 22 languages, through the language picker.
Also translated: the website (home page, navigation, sidebar, footer) and the code comments, which are a barrier to contributors in a public repository.
The site's lang attribute was de-DE while serving English text - misleading to search engines and screen readers alike. It is now en.
Upgrading
docker compose pull && docker compose up -dPublished for amd64 and arm64. Documentation: https://nexproxy.de