OpenZFS end of life: end of support by version

OpenZFS · NAS & Storage

For OpenZFS by OpenZFS, patchletter knows 6 support cycles. 3 of them have already ended and receive no more security updates. The current version of OpenZFS is 2.4.99. The cycles come from the open endoflife.date project, last reconciled on 07/11/2026.

When does support end for which OpenZFS version?

A cycle is a maintained version line. Where a date is given, support ends on that day. After it the vendor ships no more security updates for that line.

CycleLatest versionEnd of supportStatus
2.42.4.4no date on recordsupported
2.32.3.9no date on recordsupported
2.22.2.11no date on recordsupported
2.12.1.16664 days agoEnd of Life
2.02.0.71781 days agoEnd of Life
0.80.8.62155 days agoEnd of Life

Which OpenZFS versions no longer receive security updates?

3 of 6 cycles have ended. If you run one of those lines, the vendor ships you no more patches, not even for critical flaws.

  • OpenZFS 2.12.1.16
  • OpenZFS 2.02.0.7
  • OpenZFS 0.80.8.6

Where does the EOL data for OpenZFS come from?

From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the OpenZFS data is as of 07/11/2026. In case of doubt the vendor's own lifecycle page applies. patchletter deliberately stores no vendor full texts.

New OpenZFS versions by email

Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.