- Edited
fix upstream bug triggered by Android 15 causing layout to be cut off in landscape mode on devices with a display cutout
Wasn't this always the case? As far as I know it's up to the app developers. I'm still running GOS with Android 14 on my 7 Pro and Signal, Infinity for Reddit, Spotify, Telegram and Fennec, all show a black bar in landscape mode. A few apps don't though, like YouTube, Immich and Nextcloud Notes, which more or less confirms that it's up to app devs.
Example screenshot for Spotify (notice black bar on the left)