Amazon MSK 4.1 End of Life
Support dates and upgrade guidance — rebuilt from live data.
Supported
Amazon MSK 4.1 is actively supported. The vendor has not published an end-of-support date for this branch.
4.1.x latest release
Support timeline
Official dates from the Amazon MSK release process.
| Milestone | Date | Status |
|---|---|---|
| Initial release | 15 Oct 2025 | — |
| End of life (scheduled) | — | not announced |
| Latest release | 4.1.x · 15 Oct 2025 | current |
Frequently asked questions
When does Amazon MSK 4.1 reach end of life?
No end-of-life date has been announced for Amazon MSK 4.1 yet.
Is Amazon MSK 4.1 still supported?
Yes. Amazon MSK 4.1 is currently maintained. Latest release: 4.1.x, published 15 Oct 2025.
What happens when Amazon MSK 4.1 reaches end of life?
Security fixes stop. After — this branch receives no further updates under standard support.
How long do I have to upgrade from Amazon MSK 4.1?
No end-of-life date has been announced yet.