No immediate breakage. Intel graphics on laptop, with a secondary monitor.
Only noticable improvement so far is that the Plasma default Weather Report widget shows more data
Paper cuts (almost certainly not packaging problems):
- Applications seem to open on the primary monitor rather than the last one where they were previously closed. I expect I will need to 'train' them to open on my secondary monitor (I never bothered to use kwin scripts or special window or application settings before).
- One of my widgets (Plasmoids) got 'stretched', but was easy to re-size.