AWS Lambda nodejs4.3 End of Life
Support dates and upgrade guidance — rebuilt from live data.
AWS Lambda nodejs4.3 reached end of life on 5 Mar 2020. It no longer receives security fixes.
Support timeline
Official dates from the AWS Lambda release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 7 Apr 2016 | — |
| End of life | 5 Mar 2020 | 6.4 years ago |
| Latest release | — | final |
Where to go from nodejs4.3
Recommended target: AWS Lambda java17.al2023.
The newest actively supported branch is AWS Lambda java17.al2023 (latest release ).
Frequently asked questions
Is AWS Lambda nodejs4.3 still safe to use?
AWS Lambda nodejs4.3 reached end of life on 5 Mar 2020, 2,348 days ago, and is no longer covered by standard support. Running it means no guaranteed security fixes.
Can I still download AWS Lambda nodejs4.3?
Yes — the final release (nodejs4.3) 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 nodejs4.3 to?
Upgrade to AWS Lambda java17.al2023, the newest actively supported branch.