MongoDB 3.4.0-rc3 is released

November 10, 2016

MongoDB 3.4.0-rc3 is out and is ready for testing. This is the culmination of the 3.3.x development series.

Fixed in this release candidate:

  • SERVER Configurable connection pools size for mongos
  • SERVER Limit total memory utilization for bulk index builds
  • SERVER Additional tests for views on sharded collections
  • SERVER Over 25% regression on mongodb using YCSB workload
  • SERVER Minor speed regression (13%) and 'choppy' performance in 3.4 vs 3.2
  • SERVER Update to Mozilla Javascript ESR 45.4.0
  • TOOLS A single invocation of mongoreplay replays the ops twice
  • TOOLS Connections never closed during replay

3.4 Release Notes | All Issues | Downloads

As always, please let us know of any issues.

-- The MongoDB Team

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