MongoDB C Driver 1.23.5 Released

Announcing 1.23.5 of libbson and libmongoc, the libraries constituting the MongoDB C Driver.


No changes since 1.23.3. Version incremented to match the libmongoc version.



  • Fix potential crash due to insufficient memory when allocating performance counters.
  • Fix compilation error on Android platforms due to missing aligned_alloc.
  • Return an error if RewrapManyDataKey is invoked without a provider when a masterKey is given.


Thanks to everyone who contributed to this release.

  • Kevin Albertson
  • Romain Geissler @ Amadeus
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