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Boundary
Active
DevOps & CI/CD Latest Version: 0.21.1 Latest Release: Feb 13, 2026
HashiCorp Boundary provides simple and secure remote access to dynamic hosts and services.
Versions
6
Latest Version
0.21.1
Active Support
3
EOL
3
Lifecycle Timeline
Today ↓
0.21
0.21
0.20
0.20
0.19
0.19
0.18
0.18
0.17
0.17
0.16
0.16
Active SupportSecurity SupportEOL
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 0.21 | Dec 11, 2025 | - | No | 0.21.1 | No | Active |
| 0.20 | Sep 25, 2025 | - | No | 0.20.1 | No | Active |
| 0.19 | Feb 10, 2025 | - | No | 0.19.3 | No | Active |
| 0.18 | Oct 14, 2024 | - | Dec 11, 2025 | 0.18.2 | No | EOL |
| 0.17 | Jul 31, 2024 | - | Sep 25, 2025 | 0.17.2 | No | EOL |
| 0.16 | Apr 30, 2024 | - | Feb 10, 2025 | 0.16.3 | No | EOL |
Frequently Asked Questions
Which versions of Boundary have reached end of life?
The following Boundary versions have reached end of life and no longer receive security updates: 0.18, 0.17, 0.16. It is recommended to upgrade to a supported version.
Is it safe to continue using Boundary 0.18?
Boundary 0.18 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 Boundary?
The latest version of Boundary is 0.21.1, released in the 0.21 release cycle.
How many versions of Boundary are currently supported?
Boundary currently has 3 actively supported version(s): 0.21, 0.20, 0.19.
When does Boundary 0.21 reach end of life?
Boundary 0.21 does not have a specific end-of-life date announced yet.
What should I do when Boundary reaches end of life?
When a Boundary 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.