Most of the packages in Zenwalk 15.0 18 have been rebuilt and confirm some of the options that have been applied since early 2020: Pipewire as a sound daemon, with most of all existing Bluetooth codecs available from APTX to LDAC.
The desktop is the latest XFCE 4.16 , comes with the special look Zenwalk (docking system inspired by NEXT / Windowmaker, with unique panel placement for ultra-ergonomic use of the entire desktop space on modern widescreens).
Kernel is 5.13.2 , with Praise and PAM without Systemd :).
Flatpak is present and, as usual, is configured out of the box, so you can install almost anything on Zenwalk.