# PostgresEngineVersion

The versions for the PostgreSQL instance engines (those returned by `DatabaseInstanceEngine.postgres`).

- Source: [`aws-rds/lib/instance-engine.ts`](https://github.com/aws/aws-cdk/blob/v2.275.0/packages/aws-cdk-lib/aws-rds/lib/instance-engine.ts#L1246)
- Type last changed: v2.253.0 · 6 May 2026

## Example

```ts
declare const vpc: ec2.Vpc;
const instance = new rds.DatabaseInstance(this, 'Database', {
  engine: rds.DatabaseInstanceEngine.postgres({
    version: rds.PostgresEngineVersion.VER_17_7,
  }),
  vpc,
  iamAuthentication: true,
});

const proxy = new rds.DatabaseProxy(this, 'Proxy', {
  proxyTarget: rds.ProxyTarget.fromInstance(instance),
  vpc,
  defaultAuthScheme: rds.DefaultAuthScheme.IAM_AUTH, // No secrets required
});

// Grant IAM permissions for database connection
const role = new iam.Role(this, 'DBRole', { assumedBy: new iam.AccountPrincipal(this.account) });
proxy.grantConnect(role, 'database-user'); // Database user must be specified when using IAM auth
```

## Properties

- `postgresFullVersion`: string — The full version string, for example, "13.11".

- `postgresMajorVersion`: string — The major version of the engine, for example, "13".

- `VER_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10 is no longer supported by Amazon RDS.

- `VER_10_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10 is no longer supported by Amazon RDS.

- `VER_10_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.10 is no longer supported by Amazon RDS.

- `VER_10_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.11 is no longer supported by Amazon RDS.

- `VER_10_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.12 is no longer supported by Amazon RDS.

- `VER_10_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.13 is no longer supported by Amazon RDS.

- `VER_10_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.14 is no longer supported by Amazon RDS.

- `VER_10_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.15 is no longer supported by Amazon RDS.

- `VER_10_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.16 is no longer supported by Amazon RDS.

- `VER_10_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.17 is no longer supported by Amazon RDS.

- `VER_10_18`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.18 is no longer supported by Amazon RDS.

- `VER_10_19`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.19 is no longer supported by Amazon RDS.

- `VER_10_20`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.20 is no longer supported by Amazon RDS.

- `VER_10_21`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.21 is no longer supported by Amazon RDS.

- `VER_10_22`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.22 is no longer supported by Amazon RDS.

- `VER_10_23`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.23 is no longer supported by Amazon RDS.

- `VER_10_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.3 is no longer supported by Amazon RDS.

- `VER_10_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.4 is no longer supported by Amazon RDS.

- `VER_10_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.5 is no longer supported by Amazon RDS.

- `VER_10_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.6 is no longer supported by Amazon RDS.

- `VER_10_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.7 is no longer supported by Amazon RDS.

- `VER_10_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 10.9 is no longer supported by Amazon RDS.

- `VER_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "11" (only a major version, without a specific minor version).

- `VER_11_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.1 is no longer supported by Amazon RDS.

- `VER_11_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.10 is no longer supported by Amazon RDS.

- `VER_11_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.11 is no longer supported by Amazon RDS.

- `VER_11_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.12 is no longer supported by Amazon RDS.

- `VER_11_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.13 is no longer supported by Amazon RDS.

- `VER_11_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.14 is no longer supported by Amazon RDS.

- `VER_11_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.15 is no longer supported by Amazon RDS.

- `VER_11_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.16 is no longer supported by Amazon RDS.

- `VER_11_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.17 is no longer supported by Amazon RDS.

- `VER_11_18`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.18 is no longer supported by Amazon RDS.

- `VER_11_19`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.19 is no longer supported by Amazon RDS.

- `VER_11_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.2 is no longer supported by Amazon RDS.

- `VER_11_20`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.20 is no longer supported by Amazon RDS.

- `VER_11_21`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.21 is no longer supported by Amazon RDS.

- `VER_11_22`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.22 is no longer supported by Amazon RDS.

- `VER_11_22_RDS_20240418`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "11.22-rds.20240418".

- `VER_11_22_RDS_20240509`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "11.22-rds.20240509".

- `VER_11_22_RDS_20240808`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.22-rds.20240808 is no longer supported by Amazon RDS.

- `VER_11_22_RDS_20241121`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.22-RDS.20241121 is no longer supported by Amazon RDS.

- `VER_11_22_RDS_20250220`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.22-rds.20250220 is no longer supported by Amazon RDS.

- `VER_11_22_RDS_20250508`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.22-rds.20250508 is no longer supported by Amazon RDS.

- `VER_11_22_RDS_20250814`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.22-rds.20250814 is no longer supported by Amazon RDS.

- `VER_11_22_RDS_20251114`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "11.22-rds.20251114".

- `VER_11_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.4 is no longer supported by Amazon RDS.

- `VER_11_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.5 is no longer supported by Amazon RDS.

- `VER_11_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.6 is no longer supported by Amazon RDS.

- `VER_11_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.7 is no longer supported by Amazon RDS.

- `VER_11_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.8 is no longer supported by Amazon RDS.

- `VER_11_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 11.9 is no longer supported by Amazon RDS.

- `VER_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "12" (only a major version, without a specific minor version).

- `VER_12_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.10 is no longer supported by Amazon RDS.

- `VER_12_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.11 is no longer supported by Amazon RDS.

- `VER_12_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.12 is no longer supported by Amazon RDS.

- `VER_12_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.13 is no longer supported by Amazon RDS.

- `VER_12_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.14 is no longer supported by Amazon RDS.

- `VER_12_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.15 is no longer supported by Amazon RDS.

- `VER_12_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.16 is no longer supported by Amazon RDS.

- `VER_12_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.17 is no longer supported by Amazon RDS.

- `VER_12_18`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.18 is no longer supported by Amazon RDS.

- `VER_12_19`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.19 is no longer supported by Amazon RDS.

- `VER_12_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.2 is no longer supported by Amazon RDS.

- `VER_12_20`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.20 is no longer supported by Amazon RDS.

- `VER_12_21`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.21 is no longer supported by Amazon RDS.

- `VER_12_22`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "12.22".

- `VER_12_22_RDS_20250220`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.22-rds.20250220 is no longer supported by Amazon RDS.

- `VER_12_22_RDS_20250508`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.22-rds.20250508 is no longer supported by Amazon RDS.

- `VER_12_22_RDS_20250814`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.22-rds.20250814 is no longer supported by Amazon RDS.

- `VER_12_22_RDS_20251114`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "12.22-rds.20251114".

- `VER_12_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.3 is no longer supported by Amazon RDS.

- `VER_12_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.4 is no longer supported by Amazon RDS.

- `VER_12_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.5 is no longer supported by Amazon RDS.

- `VER_12_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.6 is no longer supported by Amazon RDS.

- `VER_12_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.7 is no longer supported by Amazon RDS.

- `VER_12_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.8 is no longer supported by Amazon RDS.

- `VER_12_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 12.9 is no longer supported by Amazon RDS.

- `VER_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13" (only a major version, without a specific minor version).

- `VER_13_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.1 is no longer supported by Amazon RDS.

- `VER_13_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.10 is no longer supported by Amazon RDS.

- `VER_13_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.11 is no longer supported by Amazon RDS.

- `VER_13_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.12 is no longer supported by Amazon RDS.

- `VER_13_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.13 is no longer supported by Amazon RDS.

- `VER_13_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.14 is no longer supported by Amazon RDS.

- `VER_13_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.15".

- `VER_13_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.16".

- `VER_13_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.17 is no longer supported by Amazon RDS

- `VER_13_18`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.18".

- `VER_13_19`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.19 is no longer supported by Amazon RDS

- `VER_13_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.2 is no longer supported by Amazon RDS.

- `VER_13_20`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.20".

- `VER_13_21`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.21".

- `VER_13_22`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.22".

- `VER_13_23`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "13.23".

- `VER_13_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.3 is no longer supported by Amazon RDS.

- `VER_13_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.4 is no longer supported by Amazon RDS.

- `VER_13_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.5 is no longer supported by Amazon RDS.

- `VER_13_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.6 is no longer supported by Amazon RDS.

- `VER_13_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.7 is no longer supported by Amazon RDS.

- `VER_13_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.8 is no longer supported by Amazon RDS.

- `VER_13_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 13.9 is no longer supported by Amazon RDS.

- `VER_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14" (only a major version, without a specific minor version).

- `VER_14_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.1 is no longer supported by Amazon RDS.

- `VER_14_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.10 is no longer supported by Amazon RDS.

- `VER_14_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.11 is no longer supported by Amazon RDS.

- `VER_14_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.12".

- `VER_14_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.13".

- `VER_14_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.14 is no longer supported by Amazon RDS

- `VER_14_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.15".

- `VER_14_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.16 is no longer supported by Amazon RDS

- `VER_14_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.17".

- `VER_14_18`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.18".

- `VER_14_19`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.19".

- `VER_14_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.2 is no longer supported by Amazon RDS.

- `VER_14_20`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.20".

- `VER_14_21`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.21".

- `VER_14_22`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "14.22".

- `VER_14_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.3 is no longer supported by Amazon RDS.

- `VER_14_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.4 is no longer supported by Amazon RDS.

- `VER_14_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.5 is no longer supported by Amazon RDS.

- `VER_14_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.6 is no longer supported by Amazon RDS.

- `VER_14_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.7 is no longer supported by Amazon RDS.

- `VER_14_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.8 is no longer supported by Amazon RDS.

- `VER_14_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 14.9 is no longer supported by Amazon RDS.

- `VER_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15" (only a major version, without a specific minor version).

- `VER_15_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.10".

- `VER_15_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.11 is no longer supported by Amazon RDS

- `VER_15_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.12".

- `VER_15_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.13".

- `VER_15_14`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.14".

- `VER_15_15`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.15".

- `VER_15_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.16".

- `VER_15_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.17".

- `VER_15_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.2 is no longer supported by Amazon RDS.

- `VER_15_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.3 is no longer supported by Amazon RDS.

- `VER_15_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.4 is no longer supported by Amazon RDS.

- `VER_15_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.5 is no longer supported by Amazon RDS

- `VER_15_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.6 is no longer supported by Amazon RDS

- `VER_15_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.7".

- `VER_15_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "15.8".

- `VER_15_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 15.9 is no longer supported by Amazon RDS

- `VER_16`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16" (only a major version, without a specific minor version).

- `VER_16_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 16.1 is no longer supported by Amazon RDS

- `VER_16_10`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.10".

- `VER_16_11`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.11".

- `VER_16_12`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.12".

- `VER_16_13`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.13".

- `VER_16_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 16.2 is no longer supported by Amazon RDS

- `VER_16_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.3".

- `VER_16_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.4".

- `VER_16_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 16.5 is no longer supported by Amazon RDS

- `VER_16_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.6".

- `VER_16_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 16.7 is no longer supported by Amazon RDS

- `VER_16_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.8".

- `VER_16_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "16.9".

- `VER_17`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17" (only a major version, without a specific minor version).

- `VER_17_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 17.1 is no longer supported by Amazon RDS

- `VER_17_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.2".

- `VER_17_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 17.3 is no longer supported by Amazon RDS

- `VER_17_4`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.4".

- `VER_17_5`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.5".

- `VER_17_6`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.6".

- `VER_17_7`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.7".

- `VER_17_8`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.8".

- `VER_17_9`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "17.9".

- `VER_18`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "18" (only a major version, without a specific minor version).

- `VER_18_1`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "18.1".

- `VER_18_2`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "18.2".

- `VER_18_3`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — Version "18.3".

- `VER_9_6_24`: [PostgresEngineVersion](/cdk/api/v2/docs/aws-cdk-lib.aws_rds.PostgresEngineVersion.html) (static) — PostgreSQL 9.6 is no longer supported by Amazon RDS.

## Methods

- `of(postgresFullVersion: string, postgresMajorVersion: string, postgresFeatures?: PostgresEngineFeatures): PostgresEngineVersion // chainable` (static) — Create a new PostgresEngineVersion with an arbitrary version.

  **Parameters**

  - `postgresFullVersion` — the full version string, for example "13.11".
  - `postgresMajorVersion` — the major version of the engine, for example "13".