- 1. New connection attribute "_extension_version", indicate the mysqlnd_azure extension build version.
- 2. Fix memory collect mnd_ prefix alloc crash and add a test case for enable mysqlnd.collect_memory_statistics.
- 3. Add support for two redirection info format.
- 4. Add support to enable runtime log, check myslqnd_azure_log.md
- 5. Add doc for general troubleshooting.