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Release Notes for mongosync 1.3
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Version 1.3 Released April 13, 2023
New Features
Capped Collections
Starting in 1.3.0, Cluster-to-Cluster Sync supports capped collections. For more information, see Capped Collections.
Disable Index Builds
Starting in 1.3.0, Cluster-to-Cluster Sync supports disabling non-essential index builds on the destination cluster. This can improve migration performance, especially with index heavy workloads.
For more information, see start.
Progress Output
Starting in 1.3.0, Cluster-to-Cluster Sync includes the mongosyncID and
coordinatorID in the progress response documents. This
helps determine whether the mongosync instance is serving as a coordinator.
Bug Fixes
Fixes a bug that could cause
mongosyncto not copy some documents to the destination cluster for clustered collections on replica sets.
Minimum Supported Version
Starting in 1.3.0, the minimum supported version of MongoDB is 6.0.5.