It'd be really nice to be able to specify our own S3 storage provider instead of being locked in to Amazon, such as Wasabi or ceph.
Added for 2.5
Oracle Cloud use the same protocol as AWS S3 , ThumbsUP for this! , just need to edit the address of the server ;) , thanks..!! o/
Or Minio. Minio has an S3 compatibility mode, so you don't need to use Minio directly.