2.2.0.rc0
This is the first release candidate of MongoDB Ruby driver version 2.2.0. It has full support for the upcoming MongoDB server version 3.2.
The following new features and changes are included:
RUBY-1033 Support new commands for find, getMore, and killCursors
RUBY-1009 Deprecate eval helpers
RUBY-1008 Change showDiskLoc to showRecordId
RUBY-1034 Support partial indexes
RUBY-1050 Ensure spec compliance for unacknowledged write concerns.
RUBY-1038 Support ReadConcern
RUBY-1036 Support bypassDocumentValidation option
RUBY-1037 Support sending write concern to a findAndModify command
RUBY-1055 Support creating a collection with options
RUBY-1064 Add option maxAwaitTimeMS on getMore commands
The following performance improvements have been made:
RUBY-1019, RUBY-1046, RUBY-1028 Performance improvements. Notably, usage of the bson 4.0, which uses byte buffers instead of strings.