AWS CLI v1 maintenance mode: announcing changes to dependency updates
Cli ยท 2026-06-10
Actions
Technical Details
| Affected Versions | v1 |
|---|---|
| Regions | all |
| Breaking Change | Yes |
| Deprecation Date | 2026-07-15 |
| Migration Required | Yes |
| Cost Impact | Neutral |
| IaC Impact | High |
What This Means
For DevOps Teams
Migrate your workflows and applications from AWS CLI v1 to AWS CLI v2 to avoid dependency conflicts and ensure you receive critical bug fixes and security updates.
For Platform Teams
Adopt AWS CLI v2 to leverage the latest features and improvements, ensuring your platform remains secure and up-to-date with minimal operational toil.
For Executives
Evaluate migrating to AWS CLI v2 to ensure your workflows and applications remain up-to-date with the latest AWS services and security patches, minimizing operational risks and maximizing efficiency.
Source
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