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ISC DHCPEnd of Life (EOL) Dates & Support Status
EOL
Tools & MonitoringLatest Version: 4.4.3-P1Latest Release: Oct 5, 2022
ISC DHCP is the reference implementation of the Dynamic Host Configuration Protocol.
Support summary
The latest tracked ISC DHCP cycle is already end of life. Prioritize checking for a newer supported release or migration path.
What do EOL and support statuses mean?Next EOL
No announced EOL date is currently listed.
Supported cycles
0
0 lts
Versions
4
Latest Version
4.4.3-P1
Active Support
0
EOL
4
Lifecycle Timeline
Dec 19, 2008As of Sep 27, 2026
4.4EOL · Oct 5, 2022
4.3EOL · Feb 28, 2018
4.2EOL · Mar 5, 2015
4.1EOL · Oct 5, 2022
ActiveSecurityEOLHistorical phase unknown
Bars show history up to the snapshot date. Gray intervals lack dated support boundaries; arrows indicate an unannounced EOL date, not a support guarantee.
Versions
| Release | Release Date | Active Support | EOL | Latest Version | LTS | Status |
|---|---|---|---|---|---|---|
| 4.4 | Jan 31, 2018 | Ended | Oct 5, 2022 | 4.4.3-P1 | No | EOL |
| 4.3 | Feb 4, 2014 | Ended | Feb 28, 2018 | 4.3.6-P1 | No | EOL |
| 4.2 | Jul 15, 2010 | Ended | Mar 5, 2015 | 4.2.8 | No | EOL |
| 4.1 | Dec 19, 2008 | Ended | Oct 5, 2022 | 4.1-ESV-R16-P2 | No | EOL |
Data sources
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Show ISC DHCP's live support status in your README, docs, or dashboard. The badge is a static SVG served from eol.wiki and follows the lifecycle data above.
Markdown
[](https://eol.wiki/isc-dhcp/)HTML
<a href="https://eol.wiki/isc-dhcp/"><img src="https://eol.wiki/badge/isc-dhcp.svg" alt="ISC DHCP end-of-life status" height="20"></a>Frequently Asked Questions
Which versions of ISC DHCP have reached end of life?
The following ISC DHCP versions have reached end of life and no longer receive security updates: 4.4, 4.3, 4.2, 4.1. It is recommended to upgrade to a supported version.
Is it safe to continue using ISC DHCP 4.4?
ISC DHCP 4.4 has reached end of life and no longer receives security patches or bug fixes. Continuing to use it may expose your systems to known vulnerabilities. We strongly recommend upgrading to a supported version.
What is the latest version of ISC DHCP?
The latest version of ISC DHCP is 4.4.3-P1, released in the 4.4 release cycle.
What should I do when ISC DHCP reaches end of life?
When a ISC DHCP version reaches end of life, you should: 1) Plan your migration to a supported version as soon as possible. 2) Review the release notes for breaking changes. 3) Test your applications thoroughly in a staging environment. 4) Update your dependencies to ensure compatibility with the new version.