Title should speak for itself. I recently noticed, that in stable releases (or firmware selector) there are missing firmwares for some routers.
Example I have found:
Release 22.03.7 contains:
https://downloads.openwrt.org/releases/22.03.7/targets/ramips/mt76x8/openwrt-22.03.7-ramips-mt76x8-asus_rt-n11p-b1-initramfs-kernel.bin
So logically, the newer release 23.05.4 should have:
https://downloads.openwrt.org/releases/23.05.4/targets/ramips/mt76x8/openwrt-23.05.4-ramips-mt76x8-asus_rt-n11p-b1-initramfs-kernel.bin
but that does not exists. Is that intended omitting of firmwares, or an issue with build scripts?