Why Rollback Capability Is the Safety Net Agencies Ignore (and Why Clients Don't Care About Your Hosting)

https://wiki-triod.win/index.php/When_Hosting_Breaks_Your_Agency:_A_Practical_Comparison_for_Owners_and_Technical_Directors

Most teams have been burned by a live update that broke a site or client workflow. Yet too many agencies still treat testing and deployment as optional overhead