I made a mistake in libbson 1.9.1, so I’ve just released 1.9.2 of libbson and libmongoc.
libbson 1.9.2 completes reverting a changed macro definition that broke API compatibility. The revert in 1.9.1 did not completely fix the BC break. Thanks to Petr Písař for finding and fixing the mistake. See CDRIVER-2460 for details.
libmongoc 1.9.2 has no changes since 1.9.1, I released it to keep pace with libbson’s version number.
Links:
Peace,
— A. Jesse Jiryu Davis