January 10, 2024

This release of the Cloudera Data Warehouse (CDW) service on CDP Public Cloud introduces these changes.

AWS announced the Amazon Relational Database (RDS) Postgres 11 end of life is Feb 29, 2024. In Cloudera Data Platform, in an AWS environment, any new CDW created in this release 1.8.3-b130 Jan 10, 2024 or later will support Postgres 13 on RDS.

Any existing CDW in an AWS environments that uses Postgres 11 requires backup and restoration. You backup CDW in an AWS environment that supports Postgres 11 on RDS, and then restore CDW on an environment that supports Postgres 13 on RDS as described in "Backing up and restoring CDW".