SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** Since the addition of new features, new localization for Lithuanian hasn't appeared yet. It also seems that, over the course of a few updates (if I recall correctly, 5.24), slowly some parts of the DE had its localization broken in Lithuanian. Specifically: Compositor tab of KDE System Settings. Display Configuration in System Settings. Desktop Effects Screen Edges Touchscreen gestures Virtual desktops Right clicking on the desktop shows an unlocalized "undo" button in the drop down menu. In my case, it is "Undo: link" Window Decorations On Dolphin, the "Search" buttons on the left side of the screen do not have localized "Images" and "Audio" When right clicking on a folder/file, the default application to open this file in question has the unlocalized button "Change...". Unlocalized "Open Folder With" on right click on Dolphin. There are a few other unlocalized parts of Dolphin as well. STEPS TO REPRODUCE 1. Install KDE 5.27.0 2. Look around the previously mentioned areas. OBSERVED RESULT Unlocalized, English text EXPECTED RESULT Localized, Lithuanian text SOFTWARE/OS VERSIONS Linux/KDE Plasma: Debian 5.27.0 (available in About System) KDE Plasma Version: 5.26.90 (KWin version) KDE Frameworks Version: 5.103.0 Qt Version: 5.15.8 ADDITIONAL INFORMATION Happens on other distributions. Some localization seems to have fixed itself, but generally, over the past few updates, more and more parts of the desktop lost localization.