If you are using a Nightly release, try upgrading to a version higher than hrev59825 as there was a change introduced in that version that added audio over HDMI/DP support to the HDA driver that caused issues with existing HD Audio devices.
Audio actually still works but if you have a video card with audio support over the HDMI/DP port in your system it seems default to that upon updating and you need to switch to your normal HD Audio device in Media preferences. It also overrode the output/input mixer settings for all devices with the HDMI/DP one, showing HDMI <NULL> due to limitations of the HDA driver.
It was reverted in hrev59826. I logged a ticket about it as I experienced issues with it, link to the ticket here: Making sure you're not a bot!
With @3dEyes fixes for glib2 epiphany is stable and usable again, webkit_gtk got on update to it’s latest release too, so big thanks there!
With these changes (and another fix from @3dEyes for CDS on GTK4) this one is getting to a pretty good working condition.
MiniBrowser from GTK4 is able to show webpages fine (YT crashes, but those are issues for later). Updated the recipes for the local GTK4 applications and those are up and running again.