OpenZFS

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OpenZFS 2.4 is the newest actively maintained release, currently at patch 2.4.3. 2 of 6 tracked cycles remain supported.

Latest version

2.4.3

Jun 12, 2026

Actively maintained cycles

of 6 tracked

Total cycles tracked

since May 21, 2019

Release lifecycle

Actively maintainedSecurity support onlyEnd of life

Today

2.4Latest

2.4.3 · Jun 12, 2026

2.3

2.3.8 · Jun 12, 2026

2.2

EOL Dec 18, 2025

2.1

EOL Jan 13, 2025

2.0

EOL Dec 23, 2021

0.8

EOL Dec 14, 2020

2020202120222023202420252026

Data sourced from endoflife.date.

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