MongoDB 4.2.4-rc0 is released

[Luke Chen]

MongoDB 4.2.4-rc0 is out and is ready for testing. This is a release candidate containing only fixes since 4.2.3. The next stable release 4.2.4 will be a recommended upgrade for all 4.2 users.

Fixed in this release:

 SERVER-46121  mongos crashes with invariant error after changing taskExecutorPoolSize
 SERVER-45137  Increasing memory allocation in Top::record with high rate of collection creates and drops
 SERVER-44904  Startup recovery should not delete corrupt documents while rebuilding unfinished indexes
 SERVER-44260  Transaction can conflict with previous transaction on the session if the all committed point is held back
 SERVER-35050  Don't abort collection clone due to negative document count
 SERVER-39112  Primary drain mode can be unnecessarily slow

4.2 Release Notes | All Issues | Downloads

As always, please let us know of any issues.

-- The MongoDB Team