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KDE Plasma 6.4.5 Released With Fix For "Extreme Stuttering" On Intel Graphics
KDE Plasma 6.4.5 is out today as the newest monthly point release for the current Plasma 6.4 desktop series
For Intel Tiger Lake laptops and newer was what was described as extreme stuttering on brightness adjustments due to KWin's gamma LUT handling. The gamma LUT adjustments to the DRM back-end are in place for Plasma 6.4.5 along with using the correct color pipeline for the linear night light fallback. The gamma LUT issues initially for Tiger Lake had been known by KDE developers going back to this 2021 bug report.
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