6.4.0
This version of Mongoid most notably adds support for sessions.
The full list of changes is as follows:
- Require at least version 2.5.1 of the Ruby driver
- MONGOID-4517 Implement sessions support
- MONGOID-4508 Chained "in" when querying on ids should evolve to ObjectId before the value comparison
- MONGOID-4477 Ensure that Model.destroy_all returns 0 for unacknowledged write concern