Is your feature request related to a problem or challenge? Please describe what you are trying to do.

This is now supported on S3: https://aws.amazon.com/about-aws/whats-new/2024/08/amazon-s3-conditional-writes/

Describe the solution you'd like

We should make sure this works out-of-the-box. Also need to maintain compatibility with Minio, Localstack, and CloudFlare R2.

Describe alternatives you've considered

Additional context