Microsoft PowerShell 6.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Microsoft PowerShell 6.1 reached end of life on 28 Sept 2019. It no longer receives security fixes.
Support timeline
Official dates from the Microsoft PowerShell release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 13 Sept 2018 | — |
| End of life | 28 Sept 2019 | 6.9 years ago |
| Latest release | 6.1.6 · 12 Sept 2019 | final |
Where to go from 6.1
Recommended target: Microsoft PowerShell 7.6 (supported until 14 Nov 2028).
The newest actively supported branch is Microsoft PowerShell 7.6 (latest release 7.6.4).
Frequently asked questions
Is Microsoft PowerShell 6.1 still safe to use?
Microsoft PowerShell 6.1 reached end of life on 28 Sept 2019, 2,507 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download Microsoft PowerShell 6.1?
Yes — the final release (6.1.6) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade Microsoft PowerShell 6.1 to?
Upgrade to Microsoft PowerShell 7.6, the newest actively supported branch (supported until 14 Nov 2028).