The documentation for gridfs is confusing because there are two very similar classes for working with files:
- GridFSBucket, the spec compliant API
- GridFS, the legacy API which predated the driver GridFS spec.
We should promote GridFSBucket over GridFS and clearly document the difference between the two.
- related to
- 
                    DRIVERS-559 GridFS with multi-document transaction support does not work -         
- Backlog
 
-