Fixes a mistake that causes a compile error in a macro definition.
Revert an incompatible change to a macro definition, fix an off-by-one bug in regexes.
Support for new MongoDB 3.6 features like change streams and retryable writes.
Don't bundle Snappy compression library, fix linker errors for libmongoc users.
Fixes some build system bugs related to zlib and snappy compression.
Enable network compression on Windows and use select() there, fix a rare crash in libbson.
Updated JSON-BSON codec, more resilient network layer, convenient linking.
Fix localThresholdMS parsing, a crash in mongoc_cursor_destroy, and an interesting failure on MIPS
A new JSON parser, native GSSAPI on Windows, and overhauled docs.
Fixes a bug in cursor iteration with readConcern.