root@sonic:/tmp# sonic-installer lsist 
Current: SONiC-OS-202205.3.3-7c68be04e
Next: SONiC-OS-202411.1.2.0
Available: 
SONiC-OS-202411.1.2.0
SONiC-OS-202205.3.3-7c68be04e
root@sonic:/home/admin# reboot
requested COLD shutdown