Announcing 2.3.1 of libbson and libmongoc, the libraries constituting the MongoDB C Driver.

libbson

Fixes

• Fix length check in bson_new_from_buffer.
• Fix documentation generation on Sphinx 9.0+.

libmongoc

Improvements

• Improve forward compatibility with OpenSSL 4.0.0 when handling EAGAIN errors in old-style read callbacks where BIO_FLAGS_AUTO_EOF is enabled.
• Improve decompressed message length constraints.

Fixes

• Fix documentation generation on Sphinx 9.0+.
• Propagate username to custom OIDC callback.

Links:

• All the issues resolved in 2.3.1
• Documentation

Thanks to everyone who contributed to this release.

• Ezra Chung
• Colby Pike
• Kevin Albertson