$ ssh root@openwrt-one owut upgrade
Version-from   25.12.4 r32933-4ccb782af7 (kernel 6.12.87)
Version-to     25.12.5 r33051-f5dae5ece4 (kernel 6.12.94)
108 packages are out-of-date
[...]
Build succeeded in 593s total = 530s in queue +  63s to build:
Image saved : /tmp/firmware.bin
Installing /tmp/firmware.bin and rebooting...