isc dhcp end of life dates — full support timeline
4 of 4 tracked isc dhcp releases have already reached end of life. The dates below are published support dates, not estimates.
Version support timeline
| Release | Released | End of life | Latest | Status |
|---|---|---|---|---|
| 4.4 | 2018-01-31 | 2022-10-05 | 4.4.3-P1 | ended |
| 4.3 | 2014-02-04 | 2018-02-28 | 4.3.6-P1 | ended |
| 4.2 | 2010-07-15 | 2015-03-05 | 4.2.8 | ended |
| 4.1 | 2008-12-19 | 2022-10-05 | 4.1-ESV-R16-P2 | ended |
Who is affected
Anyone running an unsupported isc dhcp release. After end of life a version stops receiving security patches, which typically becomes an audit or compliance finding before it becomes an outage. Upgrading to a supported release is the migration path; the table above shows which releases still qualify.
Source
These dates are maintained by endoflife.date/isc-dhcp, an open community dataset that cites vendor announcements. Verify against the vendor before making a compliance decision.
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