I'm similarly bothered by rolling updates of any software. If something changes, there's no version number to see what documentation is applicable. There's no

I'm similarly bothered by rolling updates of any software. If something changes, there's no version number to see what documentation is applicable. There's no way to test on a different computer to see if it's my local environment. There's no way to roll back to a previous version to see if one of them broke. I understand the advantages of A/B testing from a development side, but it makes for a miserable user experience.