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KDE Plasma 6.6.4 Is Out to Reduce CPU and GPU Load for Full-Screen Windows
Coming three weeks after KDE Plasma 6.6.3, the KDE Plasma 6.6.4 release is here to reduce CPU and GPU load for full-screen windows (a.k.a. “direct scan-out”) on displays where the cursor is not present.
KDE Plasma 6.6.4 also lets you drag recent items from launcher menus onto the desktop, makes the update count in Discover’s notifications more accurate, updates Konsole’s blur to play nicely with the Wobbly Windows effect, and hardens Plasma against crashing while trying to load a broken widget.
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KDE Plasma 6.6.4, Bugfix Release for April - KDE Community
Today KDE releases a bugfix update to KDE Plasma 6, versioned 6.6.4.
Plasma 6.6 was released in February 2026 with many feature refinements and new modules to complete the desktop experience.
This release adds three weeks’ worth of new translations and fixes from KDE’s contributors. The bugfixes are typically small but important and include...