zfs-2.2.9

Supported Platforms

• Linux: compatible with 4.18 - 6.17 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• BRT: Fix ranges to blocks conversion math #17886 #17915
• CI: Update FreeBSD versions and ci-type handling #17896
• zstd: disable intrinsics #17904 #17852
• freebsd: unbreak module/Makefile.bsd build on 15-CURRENT-arm64 #17219
• Linux 6.17 compat: Fix broken projectquota on 6.17 #17884 #17869
• Faster checksum benchmark on system boot #17563 #17560
• Validate mountpoint on path-based unmount using statx #17481
• pyzfs: Update ax_python_devel.m4 to serial 37 #17480
• Reduce zfs_dmu_offset_next_sync penalty #17434
• build: use correct bashcompletiondir on arch #16861
• Add building support for Artix Linux (#16265)
• config/zfs-build.m4: sort vendors #16164
• enforce arc_dnode_limit #17487 #17542
• Soften pruning threshold on not evictable metadata #16401
• Several improvements to ARC shrinking (#16197)
• Debian rules: install scripts/objtool-wrapper.in into dkms tree #17633 #17646
• objtool-wrapper: Update Debian packaging #17633 #17646
• objtool wrapper: use absolute path to call the wrapper #17541
• dnode_next_offset: backtrack if lower level does not match #16025 #11196
• contrib/initramfs/scripts/zfs: shellcheck fixup #17626
• [zfs-2.2.9] Fix zpl_ctldir.c checkstyle
• zvol: verify IO type is supported #17803
• zvol: Fix blk-mq sync #17761 #17765
• ZTS: make uses of mktemp consistent
• Linux 6.17 compat: META #17789
• Add interface to interface spa_get_worst_case_min_alloc() function #17758
• Fix 'zpool add' safety check corner cases #17780
• Linux 6.17: d_set_d_op() is no longer available #17621
• Linux 6.16 compat: META #17578
• linux/zvol_os: fix crash with blk-mq on Linux 4.19 #17597
• Skip dbuf_evict_one() from dbuf_evict_notify() for reclaim thread #17561
• Linux 6.16: remove writepage and readahead_page #17443
• Linux build: handle CONFIG_OBJTOOL_WERROR=y #17456
• CI: Fix FreeBSD 15.0 by staying on ALPHA4 due to broken ALPHA5 image #17846
• CI: Switch FreeBSD 15 to 15.0-ALPHA4 and add FreeBSD 16 #17815
• docs: fix a few small typos (#17804)
• CI: Add ZTS -O option, log Setup Testing Machines step #17753
• CI: Switch FreeBSD 15 to 15.0-ALPHA3 #17795
• CI: Remove Buildbot references #17794
• CI: update perf and bpftools with the kernel packages #17791
• CI: Switch FreeBSD 15 to 15.0-ALPHA2 #17749
• CI: Increase setup timeout to 20min, add timestamps #17714
• ci: fix syntax issues in zfs-qemu.yml #17695
• ci: use real head sha instead of GITHUB_SHA when generating CI type #17695
• CI: Increase 'Setup QEMU' timeout to 15 minutes #17697
• CI: Add Debian 13 to the FULL_OS runner list #17648
• CI: Add optional patch level, fix hostname on F42 #17638
• FreeBSD 15.0 is now "PRERELEASE" #17617
• CI: match and trim out internal timestamp for test prefix #17045
• Add CodeQL mismatched dsl_dataset_hold/_rele pairs check #17352
• CI: Remove Debian backports #17569
• CI: Add CentOS Stream 9/10 to the FULL_OS runner list #16904 #17526
• ZTS: Fix FreeBSD 15.0 ksh errors #17523
• CI: Switch from FreeBSD 13.4 to 13.5 #17519
• CI: run ztest on compressed zpool #17501
• ZTS: Use FreeBSD cloudinit images #17462