It's always pleasant to see how fast new features appear in Ceph. :)
Here is a non-exhaustive list of some of theme on the latest releases :
Kraken (October 2016)
- BlueStore declared as stable
- AsyncMessenger
- RGW : metadata indexing via Elasticseasrch, index resharding, compression
- S3 bucket lifecycle API, RGW Export NFS version 3 …