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MongoDB C driver 1.17.0-beta2 released

I’m pleased to announce version 1.17.0-beta2 of libbson and libmongoc,
the libraries constituting the MongoDB C Driver.

libbson

Features:

  • Fix pedantic compiler warnings.
  • Improve assertion error messages.

Bug fixes:

  • Fix possible int32 overflow when comparing and constructing large bson_t’s.

Thanks to everyone who contributed to the development of this release.

  • Richard Donkin
  • Roberto C. Sánchez
  • Josh Weinstein
  • Kevin Albertson

libmongoc

Features:

  • Support Online Certificate Status Protocol (OCSP) response caching.
  • Support configuring hedged reads in read preferences.
  • Reduce the number of round trips necessary for SCRAM and X509 authentication.
  • Monitor servers in parallel when using a mongoc_client_pool_t instead of doing serial scans.
  • Support OCSP on older versions of OpenSSL (1.0.1+).

Bug fixes:

  • Fix behavior of a SecondaryPreferred read preference for exhaust cursor operations against a sharded cluster. Prior to the fix, a nonzero maxStalenessSeconds would not trigger sending the read preference.
  • Fix SRV polling. Prior to the fix, SRV polling did not properly apply newly discovered results.
  • Fix checks for existing GridFS indexes to handle indexes created by the MongoDB shell.

Thanks to everyone who contributed to the development of this release.

  • Kevin Albertson
  • Roberto C. Sánchez
  • Andreas Braun
  • Clyde Bazile
  • Josh Weinstein

Links:

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