The MongoDB Ruby team is happy to announce that the 2.0 series of the Ruby driver has been released. This is a complete rewrite of the driver with many API and design improvements.
It has a number of backwards incompatible changes so please see the new API documentation.
http://api.mongodb.org/ruby/
http://docs.mongodb.org/ecosystem/drivers/ruby/
It can be installed using RubyGems:
gem install mongo
Give it a try and let us know what you think!
If you find any issues, please open a ticket in the JIRA Ruby driver project:
https://jira.mongodb.org/browse/RUBY
- Emily and Durran