Amazon MSK End of Life (EOL) Dates and End of Support (EOS) Dates
13 Amazon MSK versions have reached End of Life (EOL) and End of Support (EOS), including Amazon MSK 3.6 (EOL date: Jun 01, 2026) — no longer receiving security updates or patches. Amazon MSK 3.7 reaches its End of Support date on Sep 01, 2026 — plan your upgrade path now. Amazon MSK 4.2.x is the current supported release — 5 versions in active support. Also see Amazon CDK EOSL dates for related end-of-life information.
Currently Supported Amazon MSK Releases - Active EOS/EOSL Support (5)
| Release | Released | Support | Latest |
|---|---|---|---|
| 4.2 | (3 weeks and 3 days ago) | Active | 4.2.x (3 weeks and 3 days ago) |
| 4.1 | (9 months ago) | Active | 4.1.x (9 months ago) |
| 4.0 | (1 year and 2 months ago) | Active | 4.0.x (1 year and 2 months ago) |
| 3.9 | (1 year and 3 months ago) | Active | 3.9.x (1 year and 3 months ago) |
| 3.8 | (1 year and 5 months ago) | Active | 3.8.x (1 year and 5 months ago) |
Amazon MSK Releases Nearing End of Life - Support Ending Soon (1)
| Release | Released | Support | Latest |
|---|---|---|---|
| 3.7 | (2 years and 2 months ago) | (in 3 weeks and 3 days) | 3.7.x (2 years and 2 months ago) |
Amazon MSK End of Life (EOL) Releases - No Longer Supported (13)
| Release | Released | Support | Latest |
|---|---|---|---|
| 3.6 | (2 years and 8 months ago) | (2 months ago) | 3.6.0 (2 years and 8 months ago) |
| 3.5 | (2 years and 10 months ago) | (9 months ago) | 3.5.1 (2 years and 10 months ago) |
| 3.4 | (3 years and 3 months ago) | (1 year ago) | 3.4.0 (3 years and 3 months ago) |
| 3.3 | (3 years and 9 months ago) | (1 year and 10 months ago) | 3.3.2 (3 years and 5 months ago) |
| 3.1 | (4 years and 1 month ago) | (1 year and 10 months ago) | 3.1.1 (4 years and 1 month ago) |
| 3.2 | (4 years and 1 month ago) | (1 year and 10 months ago) | 3.2.0 (4 years and 1 month ago) |
| 2.8 | (5 years and 2 months ago) | (1 year and 6 months ago) | 2.8.2-tiered (3 years and 9 months ago) |
| 2.7 | (5 years and 7 months ago) | (1 year and 10 months ago) | 2.7.2 (4 years and 7 months ago) |
| 2.6 | (5 years and 9 months ago) | (1 year and 10 months ago) | 2.6.3 (4 years and 7 months ago) |
| 2.5 | (5 years and 10 months ago) | (2 years and 2 months ago) | 2.5.1 (5 years and 10 months ago) |
| 2.3 | (6 years and 7 months ago) | (2 years and 2 months ago) | 2.3.1 (6 years and 7 months ago) |
| 2.4 | (6 years and 7 months ago) | (2 years and 2 months ago) | 2.4.1.1 (5 years and 10 months ago) |
| 2.2 | (7 years ago) | (2 years and 2 months ago) | 2.2.1 (7 years ago) |
Amazon MSK End of Life & Support Summary
Which Amazon MSK Versions Are Currently Supported?
Amazon MSK currently has 5 supported releases. Amazon MSK 4.2.x is the latest. Amazon MSK 4.1. Note that Amazon MSK 3.7 support ends on Sep 01, 2026 — plan your upgrade before then. Also see OpenSearch end of support life for related end-of-life information.
Amazon MSK Versions Nearing End of Life
1 Amazon MSK release is reaching End of Life (EOL) within 6 months. Amazon MSK 3.7 support ends on Sep 01, 2026. Upgrade to Amazon MSK 4.2.x to stay on a supported release. Also see Amazon RDS for MySQL lifecycle dates for related end-of-life information.
Amazon MSK End of Life (EOL) Version History
13 Amazon MSK releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Amazon MSK 3.6 reached EOL on Jun 01, 2026. Amazon MSK 4.2.x is the recommended upgrade for users still on End of Life versions.