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MongoDB 4.0.17-rc0 is released

MongoDB 4.0.17-rc0 is out and is ready for testing. This is a release candidate containing only fixes since 4.0.16. The next stable release 4.0.17 will be a recommended upgrade for all 4.0 users.

Fixed in this release:

  • SERVER-46466 Race with findAndModify retryable write and session migration
  • SERVER-46365 getMore command before rs.initiate() can trip invariant
  • SERVER-46238 Race between commitTransaction and transaction expiration leads to invariant
  • SERVER-44598 Shards do not treat the IGNORED version as “intended sharded”
  • SERVER-35050 Don’t abort collection clone due to negative document count
  • WT-5395 Fix a bug in the read lock implementation when there is a lot of contention

4.0 Release Notes | All Issues | Downloads

As always, please let us know of any issues.

– The MongoDB Team

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