The latest stable release of Waydroid is from little over a month ago. The Android image it uses by default is based on Android 13, which is fresh enough to do its job.
One could also try Android 15 and 16 on Waydroid: https://github.com/WayDroid-ATV/waydroid-builds/releases
One could also try Android 15 and 16 on Waydroid: https://github.com/WayDroid-ATV/waydroid-builds/releases