PostgresEngineVersion 11.16 in aws-cdk v1

[emreozen]

is PostgresEngineVersion 11.16 going to be added to the cdk v1 ?

We changed instances from t3 to m5d, which automatically upped our engine version to 11.11 to 11.16, and there is no way to down it without re-creating the DB from a backup. cdk goes up to 11.15 but not to 11.16 - any advice?

[pahud]

Yes 11.16 was recently supported in RDS https://docs.aws.amazon.com/AmazonRDS/latest/PostgreSQLReleaseNotes/postgresql-versions.html#postgresql-versions-version1116

But we need to submit a tiny PR to support it

aws-cdk/packages/@aws-cdk/aws-rds/lib/instance-engine.ts

Lines 933 to 934 in 205e493

	/** Version "11.15". */
	public static readonly VER_11_15 = PostgresEngineVersion.of('11.15', '11', { s3Import: true, s3Export: true });

Any interest to submit a PR for that?

[michal-draftwise]

submitted: #22127

[github-actions[bot]]

Hello! Reopening this discussion to make it searchable.