Седышева Валерия reported on the mailing lists that he is missing russian language for umbrello on Windows https://mail.kde.org/pipermail/umbrello/2016-February/001051.html Reproducible: Always Steps to Reproduce: 1. install umbrello from http://download.kde.org/stable/umbrello/2.17.2/ 2. start umbrello 3. select menu entry Help->change language Actual Results: No entry for russian language available Expected Results: There should be an entry for the russian language.
Windows installer and portable packages for umbrello located at http://download.kde.org/stable/umbrello/2.18.2/ now contain all languages supported by KDE.