Raspberry Pi 4B only squashfs?

Installing and Using OpenWrt
1

There only seems to be a squashfs snapshot for the Raspberry Pi 4:

I would like the install the ext4 version. I found a youtube video, where someone has an ext4 version for installation. Is that still available somewhere?

Many thanks.

2

Just look in the given directory: https://downloads.openwrt.org/snapshots/targets/bcm27xx/bcm2711/
or check out 21.02.0 rc3.

3

cool, thanks!