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 | 1068 days past EOL | EOL |
| 3.12 | 3.12.0 | Apr 14, 2023 | Nov 1, 2023 | 983 days past EOL | EOL |
| 3.13 | 3.13.4 | Aug 8, 2023 | Feb 5, 2024 | 887 days past EOL | EOL |
| 3.14 | 3.14.2 | Nov 1, 2023 | May 9, 2024 | 793 days past EOL | EOL |
| 3.15 | 3.15.1 | Feb 5, 2024 | Aug 21, 2024 | 689 days past EOL | EOL |
| 3.16 | 3.16.3 | May 9, 2024 | Dec 12, 2024 | 576 days past EOL | EOL |
| 3.17 | 3.17.2 | Aug 21, 2024 | Apr 9, 2025 | 458 days past EOL | EOL |
| 3.18 | 3.18.3 | Dec 12, 2024 | Jul 24, 2025 | 352 days past EOL | EOL |
| 3.19 | 3.19.3 | Apr 9, 2025 | Nov 19, 2025 | 234 days past EOL | EOL |
| 3.20 | 3.20.1 | Jul 24, 2025 | Mar 9, 2026 | 124 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.
Gatekeeper has 10 versions past end of life — security patches have stopped, but CVE disclosures haven't. Tell us what you run and we'll match you with a vetted extended-support provider within 1 business day. Free, no obligation.
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