Following last week’s release of OpenZFS 2.2.8, OpenZFS 2.3.3 is now available as the newest point release of this current stable series for this open-source ZFS file-system implementation on Linux and FreeBSD systems.
Most notable with OpenZFS 2.3.3 is now supporting the mainline Linux 6.15 kernel with various compatibility patches added. Linux 6.15 is supported by OpenZFS 2.3.3 all the way back through the old Linux 4.18 kernel and maintaining FreeBSD 13.3+ support on the BSD side.
OpenZFS 2.3.3 also adds parallel eviction support to ARC, flushing the ARC asynchronously during pool export, improved block cloning transactions accounting, allowing zero compression if deduplication is enabled, tuning improvements, improved write log size accounting for ZIL, and a wide range of other fixes and tweaks.
The lengthy list of OpenZFS 2.3.3 changes can be found via the release announcement on GitHub.
