chore(rds): deprecate Aurora PostgreSQL versions 12.11-21, 13.7, 13.8, 13.10, 13.17, 14.3-5, 14.7, 14.4, 15.2, and 15.9

[Tietew]

Reason for this change

Some Aurora PostgreSQL versions have been removed from available engine versions.

Description of changes

Deprecate following Aurora PostgreSQL versions:

• 12.11, 12.12, 12.13, 12.14, 12.15, 12.16, 12.17, 12.18, 12.19, 12.20, 12.21
• 13.7, 13.8, 13.10, 13.17
• 14.3, 14.4, 14.5, 14.7, 14.4
• 15.2, 15.9

Describe any new or updated permissions being added

N/A

Description of how you validated changes

$ aws --region us-east-1 rds describe-db-engine-versions --engine aurora-postgresql --query 'DBEngineVersions[].EngineVersion'
[
    "11.9",
    "11.21",
    "12.9",
    "12.22",
    "13.9",
    "13.11",
    "13.12",
    "13.13",
    "13.14",
    "13.15",
    "13.16",
    "13.18",
    "13.20",
    "14.6",
    "14.8",
    "14.9",
    "14.10",
    "14.11",
    "14.12",
    "14.13",
    "14.15",
    "14.17",
    "15.3",
    "15.4",
    "15.5",
    "15.6",
    "15.7",
    "15.8",
    "15.10",
    "15.12",
    "16.1",
    "16.2",
    "16.3",
    "16.4",
    "16.4-limitless",
    "16.6",
    "16.6-limitless",
    "16.8",
    "16.8-limitless",
    "17.4"
]

Checklist

• My code adheres to the CONTRIBUTING GUIDE and DESIGN GUIDELINES

---

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license

[samson-keung]

Thanks!

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[aws-cdk-automation]

AWS CodeBuild CI Report

• CodeBuild project: AutoBuildv2Project1C6BFA3F-wQm2hXv2jqQv
• Commit ID: 99736cc
• Result: SUCCEEDED
• Build Logs (available for 30 days)

Powered by github-codebuild-logs, available on the AWS Serverless Application Repository

[mergify]

Thank you for contributing! Your pull request will be updated from main and then merged automatically (do not update manually, and be sure to allow changes to be pushed to your fork).

[github-actions]

Comments on closed issues and PRs are hard for our team to see.
If you need help, please open a new issue that references this one.