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Linkerd
Active
Middleware Latest Version: edge-26.6.1 Latest Release: Jun 5, 2026
Linkerd is an ultralight, security-first service mesh for Kubernetes. Since February 2024 (Linkerd 2.15), the open-source project publishes only weekly edge releases; production-ready stable releases moved to the commercial Buoyant Enterprise for Linkerd (BEL).
Versions
7
Latest Version
edge-26.6.1
Active Support
1
EOL
6
Lifecycle Timeline
Today ↓
edge-26
edge-26
edge-25
edge-25
edge-24
edge-24
stable-2.15
stable-2.15
stable-2.14
stable-2.14
stable-2.13
stable-2.13
stable-2.12
stable-2.12
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| edge-26 | Jan 9, 2026 | Yes | No | edge-26.6.1 | No | Active |
| edge-25 | Jan 16, 2025 | No | Yes | edge-25.12.3 | No | EOL |
| edge-24 | Jan 12, 2024 | No | Yes | edge-24.12.x | No | EOL |
| stable-2.15 | Feb 21, 2024 | No | Yes | 2.15 (enterprise-only) | No | EOL |
| stable-2.14 | Aug 22, 2023 | No | Yes | stable-2.14.10 | No | EOL |
| stable-2.13 | Apr 11, 2023 | No | Yes | stable-2.13.7 | No | EOL |
| stable-2.12 | Aug 23, 2022 | No | Yes | stable-2.12.5 | No | EOL |
Frequently Asked Questions
Which versions of Linkerd have reached end of life?
The following Linkerd versions have reached end of life and no longer receive security updates: edge-25, edge-24, stable-2.15, stable-2.14, stable-2.13, stable-2.12. It is recommended to upgrade to a supported version.
Is it safe to continue using Linkerd edge-25?
Linkerd edge-25 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 Linkerd?
The latest version of Linkerd is edge-26.6.1, released in the edge-26 release cycle.
How many versions of Linkerd are currently supported?
Linkerd currently has 1 actively supported version(s): edge-26.
When does Linkerd edge-26 reach end of life?
Linkerd edge-26 does not have a specific end-of-life date announced yet.
What should I do when Linkerd reaches end of life?
When a Linkerd 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.