AWS Graviton4-based R8g database instances are now generally available for Amazon Aurora (MySQL and PostgreSQL compatibility) and Amazon RDS for PostgreSQL, MySQL, and MariaDB in Asia Pacific (Hyderabad, Melbourne, Malaysia), Europe (London, Paris, Zurich), AWS GovCloud (US-East), South America (Sao Paulo), and Mexico (Central) regions. Additionally, M8g instances are now supported for Amazon RDS for PostgreSQL, MySQL, and MariaDB in US West (N. California), Asia Pacific (Mumbai, Sydney, Hong Kong, Seoul, Malaysia, Singapore), Canada West (Calgary), Europe (Zurich, Milan, Paris), South America