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Changes in MongoDB 1.8
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Release Notes for MongoDB 1.8
Upgrading
Preparation
Upgrading a Standalone
mongod
Upgrading a Replica Set
Upgrading a Sharded Cluster
Returning to 1.6
Journaling
Changes
Journaling
Sparse and Covered Indexes
Incremental MapReduce Support
Additional Changes and Enhancements
1.8.1
1.8.0
1.7.6
1.7.5
1.7.4
1.7.3
1.7.2
1.7.1
1.7.0
Release Announcement Forum Pages
Resources