Azure Kubernetes Service End of Life (EOL) Dates and End of Support (EOS) Dates
12 Azure Kubernetes Service versions have reached End of Life (EOL) and End of Support (EOS), including Azure Kubernetes Service 1.32 (EOL date: Mar 31, 2026) — no longer receiving security updates or patches. Azure Kubernetes Service 1.35 is the current supported release, with support through Mar 31, 2027 — 3 versions in active support. Also see Alibaba ACK lifecycle dates for related end-of-life information.
Currently Supported Azure Kubernetes Service Releases - Active EOS/EOSL Support (3)
| Release | Released | Support | LTS Support |
|---|---|---|---|
| 1.35 | (2 months ago) | (in 10 months) | (in 1 year and 10 months) |
| 1.34 | (4 months ago) | (in 6 months) | (in 1 year and 6 months) |
| 1.33 | (11 months ago) | (in 1 month and 1 week) | (in 1 year and 1 month) |
Azure Kubernetes Service End of Life (EOL) Releases - No Longer Supported (12)
| Release | Released | Support | LTS Support |
|---|---|---|---|
| 1.32 | (1 year and 1 month ago) | (1 month and 2 weeks ago) | (in 10 months) |
| 1.31 | (1 year and 6 months ago) | (6 months ago) | (in 6 months) |
| 1.30 | (1 year and 9 months ago) | (8 months ago) | (in 2 months) |
| 1.29 | (2 years and 2 months ago) | (1 year and 1 month ago) | (2 weeks and 4 days ago) |
| 1.28 | (2 years and 6 months ago) | (1 year and 3 months ago) | (2 months ago) |
| 1.27 | (2 years and 9 months ago) | (1 year and 9 months ago) | (9 months ago) |
| 1.26 | (3 years and 1 month ago) | (2 years and 1 month ago) | Active |
| 1.25 | (3 years and 5 months ago) | (2 years and 4 months ago) | Active |
| 1.24 | (3 years and 9 months ago) | (2 years and 9 months ago) | Active |
| 1.23 | (4 years ago) | (3 years and 1 month ago) | Active |
| 1.22 | (4 years and 4 months ago) | (3 years and 5 months ago) | Active |
| 1.21 | (4 years and 9 months ago) | (3 years and 9 months ago) | Active |
Azure Kubernetes Service End of Life & Support Summary
Which Azure Kubernetes Service Versions Are Currently Supported?
Azure Kubernetes Service currently has 3 supported releases. Azure Kubernetes Service 1.35 is the latest, with active support through Mar 31, 2027. Azure Kubernetes Service 1.34 is also supported until Nov 30, 2026.
Azure Kubernetes Service End of Life (EOL) Version History
12 Azure Kubernetes Service releases have reached End of Life (EOL) and End of Support (EOS) — no longer receiving updates or patches. Azure Kubernetes Service 1.32 reached EOL on Mar 31, 2026. Azure Kubernetes Service 1.35 is the recommended upgrade for users still on End of Life versions.