[maglite77]

Noting that Azure Blob storage supports e-tag / optimistic controls as well (via If-Match conditions)[1], how does this differ? Or is it the same feature?

[1]: https://learn.microsoft.com/en-us/azure/storage/blobs/concur...

[simonw]

It's the same feature. Google Cloud Storage has it too: https://cloud.google.com/storage/docs/request-preconditions#...