MariaDB 10.4.9 发布了，值得关注的改进内容包括： MDEV-20864: Debug-only option innodb_change_buffer_dump for dumping the contents of the InnoDB change buffer to the server error log at startup. MariaBackup: MDEV-18438: mbstream recreates xtrabackup_info on same directory as backup file MDEV-20703...

新闻来源：MariaDB 10.4.9 发布，MySQL 分支数据库