Some notable changes:
- In place compact command:
--- http://www.mongodb.org/display/DOCS/compact+Command
- GEO: arrays of locations and polygons
--- http://www.mongodb.org/display/DOCS/Geospatial+Indexing
- $exists can use index
- Replica set priorities
--- http://www.mongodb.org/display/DOCS/Replica+Set+Configuration#ReplicaSetConfiguration-Memberoptions
- Improved sharding parallelization of queries
Downloads: http://www.mongodb.org/downloads
Change Log: http://jira.mongodb.org/browse/SERVER/fixforversion/10232
As always, please let us know of any issues you run into,
-Eliot