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Alibaba Cloud Linux
Active
Operating Systems Latest Version: 4.0.2 Latest Release: Jan 20, 2026
Versions
3
Latest Version
4.0.2
Active Support
2
EOL
1
Lifecycle Timeline
Today ↓
4
4
3
3
2
2
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 4 | Jan 20, 2026 | Yes | Jun 30, 2038 | 4.0.2 | Yes | Active |
| 3 | Apr 30, 2021 | Yes | Apr 30, 2031 | U12.2 | Yes | Active |
| 2 | Mar 25, 2019 | Mar 31, 2024 | Mar 31, 2026 | 2.1903 LTS | Yes | EOL |
Frequently Asked Questions
Which versions of Alibaba Cloud Linux have reached end of life?
The following Alibaba Cloud Linux versions have reached end of life and no longer receive security updates: 2. It is recommended to upgrade to a supported version.
Is it safe to continue using Alibaba Cloud Linux 2?
Alibaba Cloud Linux 2 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of Alibaba Cloud Linux?
The latest version of Alibaba Cloud Linux is 4.0.2, released in the 4 release cycle.
How many versions of Alibaba Cloud Linux are currently supported?
Alibaba Cloud Linux currently has 2 actively supported version(s): 4, 3.
When does Alibaba Cloud Linux 4 reach end of life?
Alibaba Cloud Linux 4 is scheduled to reach end of life on Jun 30, 2038.
What should I do when Alibaba Cloud Linux reaches end of life?
When a Alibaba Cloud Linux version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.