AWS DataSync Enhanced Mode Gets OpenZFS, NFS 4.2, and Metadata Control
AWS DataSync Enhanced mode now handles Amazon FSx for OpenZFS, NFS 4.2 servers, and gives you granular control over object metadata during transfers—perfect when you need to preserve destination metadata or skip incompatible source keys. These features roll out across all regions supporting Enhanced mode, so your existing tasks keep running without interruption.
source: [aws/whats-new]