Themes and languages
Editora Light and Dark, Nord and Cupertino, switched live. English, Deutsch, Español, Français, Italiano and Português, down to the last dialog.
Six themes, applied the moment one is picked under Settings → General → Appearance: Editora Light and Editora Dark (“Caret & Ink”, the pair Editora and Termina wear), Nord Light and Dark, Cupertino Light and Dark. The interface font is Inter, bundled, so it looks the same on every platform. State colours on the rows (downloading, seeding, stalled, errored) can be turned off.
Six languages: English, Deutsch, Español, Français, Italiano and Português, or whatever the operating system speaks (English when it is none of them). Every string is translated, the menus, the palette, the Settings pages and the words their search finds, the dialogs, the status bar, the tray; what libtorrent itself reports stays as it says it. The choice applies on restart.
Rows come comfortable (two lines: name, then a sentence with progress and peers) or compact, each density with its own remembered columns. On Linux and Windows the menu bar can share the title bar, giving the list a row back.