Nightly updates fail: HTTP Error: 404 Client Error: Not Found for url

Bugs
1

My normal command to upgrade my vyos-nightly router is not working.

$ add system image latest
HTTP Error: 404 Client Error: Not Found for url: https://raw.githubusercontent.com/vyos/vyos-rolling-nightly-builds/main/version.json
Exiting from VyOS installation

DNS is resolving ok for raw.githubusercontent.com, but opening that URL in Firefox also gives a 404.
Looks like the correct URL now needs to be https://raw.githubusercontent.com/vyos/vyos-rolling-nightly-builds/rolling/version.json

Did the git branch at GitHub - vyos/vyos-nightly-build: Scheduled ISO nightly builds · GitHub change names from main to rolling?

2

For anyone else affected, I was able to resolve this by directly entering the URL found at https://raw.githubusercontent.com/vyos/vyos-rolling-nightly-builds/rolling/version.json

add system image https://github.com/vyos/vyos-nightly-build/releases/download/2026.06.04-1035-rolling/vyos-2026.06.04-1035-rolling-generic-amd64.iso
3

To fix this permanently, you can run the following command in config mode:

# set system update-check url https://raw.githubusercontent.com/vyos/vyos-nightly-build/rolling/version.json
4

I have raised this bug report to fix the documentation that specifies the incorrect URLs when configuring set system update-check:

5

Seems like several of the VyOS repos over at github was renamed into “rolling” (from “main” and whatelse) the other week so Im guessing this is a fallout from that.