KDE Plasma 6.4.6 arrives as the final maintenance update in the stable 6.4 series, featuring key patches for Discover, KWin, and Plasma System Monitor.

KDE Plasma 6.4.6 Desktop Environment Released Two months after version 6.4.5, the KDE team has rolled out Plasma 6.4.6 — the latest maintenance update in the 6.4 series (initially released in mid-June) for this popular free and open-source desktop environment.

The Discover software center received attention this cycle, with safer shutdown handling and better integration of end-of-session operations outside of Plasma. These changes address long-standing issues that affect system restarts and shutdowns from within the Discover interface.