AWS Lambda dotnetcore1.0 End of Life
Support dates and upgrade guidance — rebuilt from live data.
AWS Lambda dotnetcore1.0 reached end of life on 30 Jul 2019. It no longer receives security fixes.
Support timeline
Official dates from the AWS Lambda release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 1 Dec 2016 | — |
| End of life | 30 Jul 2019 | 7.0 years ago |
| Active support ended | 27 Jun 2019 | security fixes only after this |
| Latest release | — | final |
Where to go from dotnetcore1.0
Recommended target: AWS Lambda java17.al2023.
The newest actively supported branch is AWS Lambda java17.al2023 (latest release ).
Frequently asked questions
Is AWS Lambda dotnetcore1.0 still safe to use?
AWS Lambda dotnetcore1.0 reached end of life on 30 Jul 2019, 2,567 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download AWS Lambda dotnetcore1.0?
Yes — the final release (dotnetcore1.0) generally remains available from vendor archives and OS package mirrors, but installing it means running software with known, unpatched vulnerabilities.
What should I upgrade AWS Lambda dotnetcore1.0 to?
Upgrade to AWS Lambda java17.al2023, the newest actively supported branch.