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MongoDB 3.6.21-rc0 is released

MongoDB 3.6.21-rc0 is out and is ready for testing. This is a release candidate containing only fixes since 3.6.20. The next stable release 3.6.21 will be a recommended upgrade for all 3.6 users.


Fixed in this release:

  • SERVER-26726 Check number of arguments for createIndex() and throw error if more than two arguments
  • SERVER-34243 listCollections should not require a MODE_S database lock
  • SERVER-49986 Convert isMaster command to hello and add aliases
  • SERVER-50291 Add query knob to enumerate $or children in a different order
  • SERVER-50736 Make OpenSSL explicitly accept SNIs presented in ClientHello
  • SERVER-51120 Find queries with MERGE_SORT incorrectly sort the results when the collation is specified

3.6 Release Notes | All Issues | Downloads



As always, please let us know of any issues.



– The MongoDB Team