Complete end-of-life dates, support windows, and security status for all Alibaba Ack versions. Data sourced from endoflife.date and official vendor documentation. Updated at every deploy.
| Version | Latest Release | Release Date | EOL Date | Days | Status |
|---|---|---|---|---|---|
| 1.12 | — | Mar 31, 2019 | Dec 31, 2020 | 1955 days past EOL | EOL |
| 1.14 | — | Aug 31, 2019 | Jul 31, 2021 | 1743 days past EOL | EOL |
| 1.16 | — | Feb 29, 2020 | Jun 30, 2022 | 1409 days past EOL | EOL |
| 1.18 | — | Sep 30, 2020 | Sep 30, 2022 | 1317 days past EOL | EOL |
| 1.20 | — | Apr 30, 2021 | Apr 30, 2023 | 1105 days past EOL | EOL |
| 1.22 | — | Dec 31, 2021 | Oct 31, 2023 | 921 days past EOL | EOL |
| 1.24 | — | Sep 30, 2022 | Sep 30, 2024 | 586 days past EOL | EOL |
| 1.26 | — | Apr 30, 2023 | Apr 30, 2025 | 374 days past EOL | EOL |
| 1.28 | — | Oct 31, 2023 | Oct 31, 2025 | 190 days past EOL | EOL |
| 1.30 | — | Jun 30, 2024 | Jun 30, 2026 | 52 days remaining | Warning |
| 1.31 | — | Sep 30, 2024 | Sep 30, 2025 | 221 days past EOL | EOL |
| 1.32 | — | Jan 31, 2025 | Jan 31, 2026 | 98 days past EOL | EOL |
| 1.33 | — | May 31, 2025 | May 31, 2026 | 22 days remaining | Warning |
| 1.34 | — | Sep 30, 2025 | Sep 30, 2026 | 144 days remaining | Warning |
When a Alibaba Ack 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 Alibaba Ack 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.
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