MWAA environments on an end-of-support Airflow version — EOS passed, AWS may restrict legacy versions at any time

AWSDeprecations & retirementsTeam planSeverity: highaws.airflow

Amazon MWAA environments on an Apache Airflow version past its MWAA end-of-support date; no technical support, SLA exceptions apply and AWS may restrict access to legacy versions

What LeftSize checks

Find Amazon MWAA environments running an Apache Airflow version past its MWAA end-of-support date.

Why it matters

Missed retirement and end-of-support dates turn into forced upgrades, outages or extended support charges at a moment you did not choose.

What you get in the GitHub issue

LeftSize runs this check from a scheduled GitHub Action with a read-only identity in your AWS account and opens one issue per scope, updated on every scan. The issue includes:

  • The affected resources, grouped per subscription, resource group or account and region
  • Background on why it was flagged and when it is a false positive
  • Cost and operational impact of fixing it
  • Alternative approaches and their trade-offs
  • Step-by-step remediation with safety checks
  • Ready-to-run fix scripts (CLI, PowerShell or Terraform where available)
  • Snooze, ignore or report a finding with a comment on the issue
Install LeftSizeIncluded in the Team and Business plans.

Official references