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⇱ KDE Plasma 6.5 Beta Released With KNightTime, Rounded Bottom Window Corners - Phoronix


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KDE Plasma 6.5 Beta Released With KNightTime, Rounded Bottom Window Corners

Written by Michael Larabel in KDE on 19 September 2025 at 05:15 AM EDT. 38 Comments
The beta release of KDE's Plasma 6.5 desktop took place on Thursday as they work toward the stable release expected on 21 October.

A module new to KDE Plasma 6.5 is KNightTime, which helps in scheduling the dark-light cycle for the desktop and adjusting the screen's color temperature based on time of day and related functionality.

Also new to Plasma 6.5 is support for GPU underlays, addressing a 22 year old feature request around its clipboard, rounded bottom corners for windows by default, and various other desktop polishing. There is also Wayland picture-in-picture support, Wayland pointer warping support, and various other Wayland enhancements too.

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Plasma 6.5 also now allows configuring the tablet dials from the Plasma settings as well as tablet touch rings. There is also much better Sticky Notes support when placed in a panel.

KDE Plasma 6.5 beta downloads and more details on this new test release of the Plasma desktop via KDE.org.

Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 20,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter, LinkedIn, or contacted via MichaelLarabel.com.