Versions with Amazon RDS Extended Support
RDS Extended Support is available for Aurora MySQL and for Aurora PostgreSQL. For more information, see Amazon Aurora major versions.
RDS Extended Support is only available on certain minor versions. Minor versions are only indicated as supporting RDS Extended Support after major versions reach the Community end of life dates. For more information, see Release calendar for Aurora MySQL in the Aurora MySQL Release Notes and Release calendar for Aurora PostgreSQL in the Aurora PostgreSQL Release Notes.
RDS Extended Support is only available on Aurora Serverless v2. It isn't available on Aurora Serverless v1.
You can also view information about support dates for engine versions by using the Amazon CLI or the RDS API. For more information, see Viewing support dates for engine versions in Amazon RDS Extended Support.