Posted On: Aug 2, 2022
Amazon Relational Database Service (Amazon RDS) for Oracle now supports the April 2022 Patch Set Update (PSU) for Oracle Database 12.1 and Release Updates (RU) for Oracle Database 19c and 21c.
Oracle PSUs contain bug fixes and other critical security updates. Beginning with Oracle Database version 126.96.36.199, Amazon RDS for Oracle supports Release Updates (RU) in place of the PSU. To learn more about the Oracle PSUs supported on Amazon RDS for each engine versions, see the Amazon RDS for Oracle Release notes. If the auto minor version upgrade (AmVU) option is enabled, the DB instance is upgraded to the latest quarterly PSU or RU six to eight weeks after it is made available by Amazon RDS for Oracle in your AWS region. These upgrades will happen during the maintenance window. To learn more, see the Amazon RDS maintenance window documentation.
See the Amazon RDS for Oracle Database Pricing page for complete regional availability information.