Gatekeeper End of Life (EOL) Dates & Support Timeline
Complete end-of-life dates, support windows, and security status for all Gatekeeper versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 3.11 | 3.11.1 | Jan 4, 2023 | Aug 8, 2023 | 1050 days past EOL | EOL |
| 3.12 | 3.12.0 | Apr 14, 2023 | Nov 1, 2023 | 965 days past EOL | EOL |
| 3.13 | 3.13.4 | Aug 8, 2023 | Feb 5, 2024 | 869 days past EOL | EOL |
| 3.14 | 3.14.2 | Nov 1, 2023 | May 9, 2024 | 775 days past EOL | EOL |
| 3.15 | 3.15.1 | Feb 5, 2024 | Aug 21, 2024 | 671 days past EOL | EOL |
| 3.16 | 3.16.3 | May 9, 2024 | Dec 12, 2024 | 558 days past EOL | EOL |
| 3.17 | 3.17.2 | Aug 21, 2024 | Apr 9, 2025 | 440 days past EOL | EOL |
| 3.18 | 3.18.3 | Dec 12, 2024 | Jul 24, 2025 | 334 days past EOL | EOL |
| 3.19 | 3.19.3 | Apr 9, 2025 | Nov 19, 2025 | 216 days past EOL | EOL |
| 3.20 | 3.20.1 | Jul 24, 2025 | Mar 9, 2026 | 106 days past EOL | EOL |
| 3.21 | 3.21.1 | Nov 19, 2025 | TBD | Supported | Active |
| 3.22 | 3.22.2 | Mar 9, 2026 | TBD | Supported | Active |
What does Gatekeeper end of life mean for your organization?
When a version of Gatekeeper reaches end of life, the maintainers stop issuing security patches. Vulnerabilities discovered after this date are publicly disclosed on the National Vulnerability Database, exploit code appears on GitHub, and your systems remain permanently exposed.
The CVE blind spot: Most vulnerability scanners check for known CVEs but do not flag the accumulation of unpatched vulnerabilities in EOL software. With a zero-day, nobody knows about the vulnerability. With EOL software, the vulnerability is public — listed, rated, and often weaponized — but no patch will ever exist. This is the most dangerous gap in enterprise security posture.
Organizations running EOL Gatekeeper should treat it as a vulnerability class in their risk register, apply compensating controls (network segmentation, enhanced monitoring, access restriction), and prioritize migration to a supported version.
Extended Support Options
If you cannot migrate immediately, extended support vendors provide continued security patches for EOL Gatekeeper versions. This is a bridge, not a permanent solution — plan your migration in parallel.
We work with vetted extended support vendors. Tell us what you need and we'll connect you with the right provider.
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