https://mariadb.com/kb/en/changes-and-improvements-in-mariadb-connector-c-32/
New Features
- MDEV-19237: Do not resend prepared statement metadata unnecessarily
- CONC-508: Added support for passwords > 255 characters
- LOAD DATA LOCAL is now supported in binary protocol
- Updated/extended cipher suite list for Schannel TLS module
- CONC-433: Added support for certificate revocation list in GnuTLS module
- CONC-547: Changed default character set from latin1 to utf8mb4
- CONC-533: Added support for non blocking calls using binary protocol
- CONC-509: mysql_get_client_* api functions now return Connector version
Notable changes:
- The connection plugin "aurora" was removed
- Default character set is now utf8mb4
- Character set utf8 will be mapped to utf8mb3
- Added support for MSVC asan
- CONC-566: If a stored procedure was executed as server side cursor and
server doesn't set the SERVER_STATUS_CURSOR_EXISTS status flag, the
result set will not be processed as a server side cursor.
- MDEV-26761: If mariadb_stmt_execute_direct fails, the number of
parameters (obtained by response packet of mysql_stmt_prepare) will be
set back to the number of prebinded parameters to avoid memory overrun.
- CONC-568: The API function mysql_load_plugin_v() now returns the plugin
handle (instead of raising an error and returning a NULL handle) even if
the plugin was already loaded. This will avoid possible race conditions,
when one thread is loading the plugin while another thread waits for the
lock to load the same plugin.
- Xcode compatibility update (Thanks to Sergei Krivonos for his contribution)
- CONC-570: Removed callback function for crypto threads, since the
callback function cannot be cleared (this affects OpenSSL <= 1.0.2 only)
- BETA: https://mariadb.com/kb/en/mariadb-connector-c-320-release-notes/
- RC: https://mariadb.com/kb/en/mariadb-connector-c-322-release-notes/
- STABLE: https://mariadb.com/kb/en/mariadb-connector-c-323-release-notes/
- STABLE: https://mariadb.com/kb/en/mariadb-connector-c-324-release-notes/
- STABLE: https://mariadb.com/kb/en/mariadb-connector-c-325-release-notes/
