I am trying to get Makemkv installed on a rpi4 I am not able to upgrade to 2.55.3. I tried to install the beta snap version but it does not appear to be available for arm64.
> tmorton@raspberrypi:~ $ sudo snap version
> snap 2.54.4
> snapd 2.54.4
> series 16
> debian 11
> kernel 5.15.32-v8+
> tmorton@raspberrypi:~ $ sudo snap install makemkv
> error: cannot install "makemkv": snap "makemkv" assumes unsupported features:
> snapd2.55.3 (try to refresh snapd)
> tmorton@raspberrypi:~ $ sudo snap refresh
> All snaps up to date.