Silverstripe 5.x — End of Life
ActiveSilverstripe 5.x is partially supported: only 5.4 still receives security fixes until Apr 30, 2027, in 189 days. The most recent release in this series is 5.4.0. No CVE is currently tracked for Silverstripe 5.x. The next major version is Silverstripe 6. See Silverstripe 6 →
Silverstripe 5.x — All releases
| Version | Released | Active support | EOL date | Latest patch | Status | Alert me |
|---|---|---|---|---|---|---|
| 5.4 | Apr 10, 2025 | Apr 11, 2026 | Apr 30, 2027 | 5.4.0 | Active | |
| 5.3 | Nov 4, 2024 | Apr 10, 2025 | Oct 11, 2025 | 5.3.0 | EOL | |
| 5.2 | Apr 15, 2024 | Nov 4, 2024 | May 5, 2025 | 5.2.0 | EOL | |
| 5.1 | Oct 17, 2023 | Apr 17, 2024 | Oct 17, 2024 | 5.1.0 | EOL | |
| 5.0 | May 8, 2023 | Oct 17, 2023 | Apr 17, 2024 | 5.0.0 | EOL |
CVEs affecting Silverstripe 5.x (0)
Silverstripe 5.x will reach end of life — migrate to Silverstripe 6.x
Silverstripe 6.x is the next major release. Plan your upgrade before Silverstripe 5.x stops receiving security patches.
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[](https://eolcanary.com/explore/silverstripe/5)Frequently asked questions
Is Silverstripe 5 end of life?
Partially. 4 of the 5 Silverstripe 5.x releases have reached end of life. Still supported: 5.4 (until April 30, 2027 at the latest).
What CVEs affect Silverstripe 5?
No CVEs are currently tracked for Silverstripe 5.x in the NVD data we monitor.
What is the latest Silverstripe 5 version?
The latest Silverstripe 5.x patch release is 5.4.0, released on April 10, 2025. Always run the latest patch to benefit from all security fixes.
How to migrate from Silverstripe 5 to Silverstripe 6?
To migrate from Silverstripe 5 to Silverstripe 6: (1) review the official Silverstripe 6 migration guide for breaking changes, (2) update dependencies and configuration accordingly, (3) test thoroughly in a staging environment, (4) deploy with a rollback plan. Starting early gives you time to resolve compatibility issues before your current version reaches end of life.
Is it safe to run Silverstripe 5 in production?
Only on a supported release (5.4). Support for Silverstripe 5.4 ends on April 30, 2027. Make sure you run the latest patch (5.4.0) to have all security fixes applied.
Data sourced from endoflife.date · CVE data from NVD · EPSS from FIRST.org · KEV from CISA