MongoDB 3.4.8-rc1 is released

[Thomas Schubert]

MongoDB 3.4.8-rc1 is out and is ready for testing. This is a release candidate containing only fixes since 3.4.7. The next stable release 3.4.8 will be a recommended upgrade for all 3.4 users.

Fixed in this release:

 SERVER-20392  Sharding an existing small collection results in large number of chunks
 SERVER-30189  Reduce calls to allocator for large $in expressions
 SERVER-30487  RangeDeleter holds WT transaction open while waiting for majority
 SERVER-30636  Range deleter assert failed because of replication lag
 SERVER-30643  Performance regression with SSL

All Issues | Downloads

As always, please let us know of any issues.

-- The MongoDB Team