Azure SQL DB Gateway IP address change notifications
Since the IP addresses listed in the documentation below are subject to change, proactive notifications should be provided to ensure users can make necessary updates to their environment before changes occur. This could be an email to affected resource owners, or a notification within the Portal such as through Service Health or Resource Health.
Something machine readable could be useful.
Yes, this notification is needed because we are setting up firewall for these gateway IP address. If there is a change then we should reconfigure it.