AWS Tools for PowerShell v4 Maintenance Mode Announcement
Developer Tools Blog
This article announces that AWS Tools for PowerShell v4 will enter maintenance mode on March 1, 2026, and reach end-of-support on June 1, 2026.
- Maintenance mode begins March 1, 2026; only critical bug fixes and security updates provided
- No new service features or API updates will be added to v4.x
- End-of-support on June 1, 2026; no further updates or releases
- Existing applications will continue functioning unless AWS services fundamentally change
- AWS recommends upgrading to AWS Tools for PowerShell v5.x
- v5.x includes performance enhancements, modern .NET libraries, and latest AWS services
- Migration guide available to assist with upgrading
Users should upgrade to v5.x to access new AWS services and maintain full support.
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