zfs-2.3.4

Supported Platforms

• Linux: compatible with 4.18 - 6.16 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• CI: Add Debian 13 to the FULL_OS runner list #17648
• Debian rules: install scripts/objtool-wrapper.in into dkms tree #17633 #17646
• objtool-wrapper: Update Debian packaging #17633 #17646
• add uncompressed_size to arc_summary #17556
• FreeBSD: Add support for _PC_HAS_HIDDENSYSTEM #17518
• Add templated zfs-mount@.service #17483
• FreeBSD: Ensure that z_pflags is initialized for new znodes #17486
• CI: Add optional patch level, fix hostname on F42 #17638
• Add CodeQL mismatched dsl_dataset_hold/_rele pairs check #17352
• Add conflict/replacement with older SONAME libzfs and libzpool packages #17586
• FreeBSD: zfs_putpages: don't undirty pages until after write completes #17533
• Revert "FreeBSD: zfs_putpages: don't undirty pages until after write completes" #17533
• Allow vmem_alloc backed multilists #17616
• Silence zstd large allocation warning #17620 #11557
• FreeBSD 15.0 is now "PRERELEASE" #17617
• Linux 6.16 compat: META #17578
• zed: prettify slack notification message #17610
• linux/zvol_os: fix crash with blk-mq on Linux 4.19 #17597
• rpm: don't list /sbin/zgenhostid twice in %files #17601
• config: Avoid void main() in toolchain-simd.m4 #13303 #17590
• SIMD: Don't require definition of HAVE_XSAVE #13303 #17590
• Linux: zfs_putpage: document (and fix!) confusing sync/commit modes #17584
• Linux: zfs_putpage: complete async page writeback immediately #17584 #14290
• Linux: sync: remove async/sync accounting #17584
• ZTS: mmap_ftruncate test to confirm async writeback behaviour #17584
• CI: match and trim out internal timestamp for test prefix #17045
• ZTS: include microsecond timestamps on all output #17045
• CI: Remove Debian backports #17569
• linux: Fix out-of-src builds #17517
• Fix zdb pool/ with -k #17536
• CI: Add CentOS Stream 9/10 to the FULL_OS runner list #16904 #17526
• Delete unused .cirrus.yml #17155 #17535
• ZTS: Fix FreeBSD 15.0 ksh errors #17523
• CI: Switch from FreeBSD 13.4 to 13.5 #17519
• Revert "Fix incorrect expected error in ztest" #17503
• ztest: Fix false positive of ENOSPC handling #17506
• CI: run ztest on compressed zpool #17501
• pyzfs: Adapt python lib directory evaluation from ax_python_devel.m4 #16155 #17480
• pyzfs: Update ax_python_devel.m4 to serial 37 #17480
• Missing tests in make pkg #17491
• spa: ZIO_TASKQ_ISSUE: Use symbolic priority #17489
• Fix TestGroup warning due to missing tags #17473
• ZTS: Use FreeBSD cloudinit images #17462
• objtool wrapper: use absolute path to call the wrapper #17541
• Linux build: handle CONFIG_OBJTOOL_WERROR=y #17456
• Make TX abort after assign safer #17438
• Introduce zfs rewrite subcommand (#17246)
• Linux 6.16: remove writepage and readahead_page #17443
• Skip dbuf_evict_one() from dbuf_evict_notify() for reclaim thread #17561
• enforce arc_dnode_limit #17487 #17542
• Increase meta-dnode redundancy in "some" mode #17339
• Ensure that gang_copies is always at least as large as copies #17484
• zts: add spdx license tags to gang_blocks tests (#17160)
• Make ganging redundancy respect redundant_metadata property (#17073)
• SPDX: Add missing CDDL-1.0 license
• range_tree: Provide more debug details upon unexpected add/remove #17581
• Faster checksum benchmark on system boot #17563 #17560
• Don't use wrong weight when passivating group #17566
• Default to zfs_bclone_wait_dirty=1 #17455
• zdb: fix checksum calculation for decompressed blocks #17547
• ZED: Fix device type detection and pool iteration logic #17545
• Define sops->free_inode() to prevent use-after-free during lookup #17546
• ZIL: Force writing of open LWB on suspend #17521
• Correct weight recalculation of space-based metaslabs #17531
• Validate mountpoint on path-based unmount using statx #17481
• Fix other nonrot bugs #17469
• Polish db_rwlock scope #17441
• scrub: generate scrub_finish event #17432
• Some arc_release() cleanup #17126
• FDT dedup log sync -- remove incremental #17038
• ZIL: Relax parallel write ZIOs processing #17458