- Download the existing 56.0 bz2 release blob from balrog: https://aus4-admin.mozilla.org/releases#Firefox-56.0-build6-bz2-WNP
- Edit the blob and remove 2 lines:
"openURL": "https://www.mozilla.org/%LOCALE%/firefox/56.0/whatsnew/?oldversion=%OLD_VERSION%",
"actions": "showURL",
- Modify the name of the blob:
"name": "Firefox-56.0-build6-bz2"
- Upload the blob to balrog