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 | 1005 days past EOL | EOL |
| 3.12 | 3.12.0 | Apr 14, 2023 | Nov 1, 2023 | 920 days past EOL | EOL |
| 3.13 | 3.13.4 | Aug 8, 2023 | Feb 5, 2024 | 824 days past EOL | EOL |
| 3.14 | 3.14.2 | Nov 1, 2023 | May 9, 2024 | 730 days past EOL | EOL |
| 3.15 | 3.15.1 | Feb 5, 2024 | Aug 21, 2024 | 626 days past EOL | EOL |
| 3.16 | 3.16.3 | May 9, 2024 | Dec 12, 2024 | 513 days past EOL | EOL |
| 3.17 | 3.17.2 | Aug 21, 2024 | Apr 9, 2025 | 395 days past EOL | EOL |
| 3.18 | 3.18.3 | Dec 12, 2024 | Jul 24, 2025 | 289 days past EOL | EOL |
| 3.19 | 3.19.3 | Apr 9, 2025 | Nov 19, 2025 | 171 days past EOL | EOL |
| 3.20 | 3.20.1 | Jul 24, 2025 | Mar 9, 2026 | 61 days past EOL | EOL |
| 3.21 | 3.21.1 | Nov 19, 2025 | Already EOL | Supported | Active |
| 3.22 | 3.22.2 | Mar 9, 2026 | Already EOL | Supported | Active |
When a Gatekeeper version 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.
Upload requirements.txt, package.json, or Gemfile — full EOL report instantly.
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