zfs-2.4.4

Supported Platforms

• Linux: compatible with 4.18 - 7.2 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• [zfs-2.4.4] Add 'capsh' to commands.cfg
• ZTS: device access tests #18960
• vdev_disk: use calling cred to check for device access #18960
• vdev_file: use calling cred to check for device access #18960
• zfs_file_open: add cred arg, use it to check access #18960
• vdev_open: pass credential to check for permission to open device #18960
• secpolicy_zfs: add a note about the power of CAP_SYS_ADMIN #18959
• secpolicy_sys_config: only permit a global zone credential #18959
• secpolicy_zinject: only permit a global zone credential #18959
• secpolicy_nfs: remove, not used #18959
• ZTS: test secpolicy_zinject correctly limits namespace access #18959
• ZTS: test secpolicy_sys_config correctly limits namespace access #18959
• config: detect idmap method via generic_permission test #18769
• mmp: tell a failed uberblock claim apart from remote activity #18892
• ZTS: add coverage for zhack mmp reclaim #18892
• zhack: add "mmp reclaim" to recover a pool stranded by MMP #18892
• Make systemd-udev-settle optional for the import units #18832
• Linux 7.2 compat: META #18941
• Fix negative time overflows in DDT pruning #18886
• nvpair: i_get_value_size() string array handling tweak #18877
• nvpair: Improve native handling of unterminated strings #18876
• CodeQL: Flag implicit compare-then-assign in branch conditions #18899
• Linux 5.19/6.17: handle differences in how to flush delay workqueue #18847
• Linux 6.3: follow_down() gains flags arg #18847
• Linux 6.18 compat: vfs_parse_fs_string() takes 3 args #18847
• nvpair: Fix operator precedence #18874
• ZTS: don't read a command's exit status as a missing binary #18726 #18882
• build: Fix release detection when build dir is not source dir #18891
• CI: don't fail a passing job when a log reader has already exited #18885
• CI: publish the per-VM test counter atomically #18885
• man: zvol_request_sync is not ignored under blk-mq #18887
• libzfs: don't read a dataset handle after closing it in resume send #18870 #18883
• ZTS: add coverage for the MMP claim on a degraded mirror #18855
• mmp: do not require writes to mirror legs the config marks absent #18855
• libzfs: String trimming should not operate out of bounds #18868
• libzfs: don't truncate a resolved vdev path in zpool_vdev_name() #18851 #18871
• libzfs: Do not call munmap() when mmap() fails #18869
• Add missing checks to zfs_clone_range_replay() #18867
• Fix DMU bonus hold leak on I/O error #18865
• zfs: fix stale POSIX ACL cache after rollback #18837
• zed: let autoexpand see capacity changes on partitioned disks #12505 #18833
• zpool export: return EBUSY when zvol minors are in use #18841
• ZTS: make file_check actually compare the resume test results #18834
• ZTS: save ZAP_MICRO_MAX_SIZE before the large microzap tests change it #18834
• dmu_recv: Avoid potential null deref #18848
• DDT: Fix several bugs in pruning #18838
• cstyle: better tolerance for struct literals
• libspl: Implement VERIFY_IMPLY and VERIFY_EQUIV #18822
• mmp: skip non-writeable vdevs during activity check #18823 #18835
• zdb: output refcounts from verify_spacemap_refcounts() #18809
• L2ARC: bound the rebuild by the write hand on a first sweep #3114 #3400 #5583 #10224 #12779 #18827
• ZTS: make zpool_iostat_interval_all teardown deterministic #18273 #18776
• libzfs: fallback VDEV_UPATH to VDEV_PATH for non-DM devices #18439 #18802
• Fix reads for blocks freed after being cloned #18421 #18724
• Rate limit Direct I/O verify zevents #18795
• CI: Update Alpine Linux runner to 3.24.1 #18790
• Remove libuutil from the pull request template and fix headings #18791
• ZTS: fix zpool_initialize_multiple_pools suspend race #18777
• CI: Fix race caused by shared ctr file updates #18778
• zpl_inode: remove zpl_rename no-flags variants #18769
• ZTS: stop zpool_initialize tests racing initialize to completion #11948 #17311 #18771
• ZTS: migration/setup: clear stale zfs_member label before new_fs #18492 #18753
• Fix receive of split large blocks with a short trailing chunk #18749
• Fix receive -x according to comment #18737 #18738
• Add SECURITY.md policy file #18766
• linux: batch DMU reads of non-resident pages in mappedread() #16031 #18741
• Linux: fix zfs_write() infinite loop on unfaultable buffer #17129 #18740
• build: Fix for building dist target outside of project root #18744
• ZTS: ctime_001_pos increase tolerance #18733
• libzfs: fix MS_CRYPT/MS_OVERLAY collision with umount2(2) flags #18713
• Fix insufficient locking in dedup verify #17960 #18712 #18720
• zpl_ctldir: remove comments describing ancient kernel behaviour #18722
• Linux 7.2: zpl_super: convert to sget_fc() #18677
• linux/abd: remove BIO support functions #18719
• Using net/cloud-init to unpin specific python #18717
• linux: handle mmap read beyond file size #18715
• Fix race between device removal completion and pool export #18657
• CI: Increase default watchdog NMI timeout on Linux #18704
• ddt_log: Fix refcount tagging for begin/commit #18706
• Update mtime/ctime when fallocate grows a file #18573
• honor file argument in file_wait_event #18700
• README: update supported FreeBSD release to 15.1 #18696
• Clean up embedded slog metaslab across txgs #18693
• initramfs-zfs should not try to copy directories #18582 #18686
• CI: Re-allow workflow_dispatch on zfs-qemu #18680
• zfs_ioctl: fix EBUSY race between quota queries and mount #18611
• Fix handling of _PC_HAS_HIDDENSYSTEM for FreeBSD #18688
• Linux 7.1 compat: META (#18682)
• Update our CI runners to the newest FreeBSD 15.1 RELEASE (#18667)
• CI: Have zfs-build-packages workflow build tarballs on Alma (#18662)
• arc: add a few invariant checks in release builds #18840
• zbookmark_compare: handle "marker" bookmarks with negative levels #14777 #18652
• delegate: add 'send:encrypted' permission #18673
• zfs_secpolicy_send: lift checks to common function for both #18673
• ZTS: delegate: test send:encrypted #18673
• ZTS: delegate: check send permissions on encrypted datasets #18673
• ZTS: delegate: add encryption option for test fixture datasets #18673
• ZTS: remove send_delegation tests #18672
• ZTS: delegate: add test for send sub-permissions #18672
• ZTS: statx_dioalign.ksh update to stride_dd #18547
• ZTS: Pass dec instead of hex to mknod #18547
• zio_ddt_write: compute have_dvas after taking dde_io_lock #18366 #18544
• freebsd: set mnt_time on the rootfs at mountroot time
• Add dbrrd_latest_time() to grab the latest timestamp in the db
• Constify some rrd_*() functions

zfs-2.3.9

Supported Platforms

• Linux: compatible with 4.18 - 7.2 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• [zfs-2.3.9] Add workaround for device_access ZTS test
• [zfs-2.3.9] Add 'capsh' to commands.cfg
• ZTS: device access tests #18960
• vdev_disk: use calling cred to check for device access #18960
• vdev_file: use calling cred to check for device access #18960
• zfs_file_open: add cred arg, use it to check access #18960
• vdev_open: pass credential to check for permission to open device #18960
• secpolicy_zfs: add a note about the power of CAP_SYS_ADMIN #18959
• secpolicy_sys_config: only permit a global zone credential #18959
• secpolicy_zinject: only permit a global zone credential #18959
• secpolicy_nfs: remove, not used #18959
• ZTS: test secpolicy_zinject correctly limits namespace access #18959
• ZTS: test secpolicy_sys_config correctly limits namespace access #18959
• config: detect idmap method via generic_permission test #18769
• mmp: tell a failed uberblock claim apart from remote activity #18892
• ZTS: add coverage for zhack mmp reclaim #18892
• zhack: add "mmp reclaim" to recover a pool stranded by MMP #18892
• Make systemd-udev-settle optional for the import units #18832
• Fix ddtprune causing space leak #17982 #17983
• Linux 7.2 compat: META #18941
• nvpair: i_get_value_size() string array handling tweak #18877
• nvpair: Improve native handling of unterminated strings #18876
• CodeQL: Flag implicit compare-then-assign in branch conditions #18899
• Linux 5.19/6.17: handle differences in how to flush delay workqueue #18847
• Linux 6.3: follow_down() gains flags arg #18847
• Linux 6.18 compat: vfs_parse_fs_string() takes 3 args #18847
• nvpair: Fix operator precedence #18874
• ZTS: don't read a command's exit status as a missing binary #18726 #18882
• build: Fix release detection when build dir is not source dir #18891
• CI: don't fail a passing job when a log reader has already exited #18885
• CI: publish the per-VM test counter atomically #18885
• man: zvol_request_sync is not ignored under blk-mq #18887
• libzfs: don't read a dataset handle after closing it in resume send #18870 #18883
• ZTS: add coverage for the MMP claim on a degraded mirror #18855
• mmp: do not require writes to mirror legs the config marks absent #18855
• libzfs: String trimming should not operate out of bounds #18868
• libzfs: don't truncate a resolved vdev path in zpool_vdev_name() #18851 #18871
• libzfs: Do not call munmap() when mmap() fails #18869
• Add missing checks to zfs_clone_range_replay() #18867
• zfs: fix stale POSIX ACL cache after rollback #18837
• zed: let autoexpand see capacity changes on partitioned disks #12505 #18833
• ZTS: make file_check actually compare the resume test results #18834
• dmu_recv: Avoid potential null deref #18848
• DDT: Fix several bugs in pruning #18838
• cstyle: better tolerance for struct literals
• libspl: Implement VERIFY_IMPLY and VERIFY_EQUIV #18822
• mmp: skip non-writeable vdevs during activity check #18823 #18835
• zdb: output refcounts from verify_spacemap_refcounts() #18809
• L2ARC: bound the rebuild by the write hand on a first sweep #3114 #3400 #5583 #10224 #12779 #18827
• libzfs: fallback VDEV_UPATH to VDEV_PATH for non-DM devices #18439 #18802
• Fix reads for blocks freed after being cloned #18421 #18724
• Rate limit Direct I/O verify zevents #18795
• CI: Update Alpine Linux runner to 3.24.1 #18790
• Remove libuutil from the pull request template and fix headings #18791
• CI: Fix race caused by shared ctr file updates #18778
• zpl_inode: remove zpl_rename no-flags variants #18769
• ZTS: migration/setup: clear stale zfs_member label before new_fs #18492 #18753
• Fix receive -x according to comment #18737 #18738
• Add SECURITY.md policy file #18766
• linux: batch DMU reads of non-resident pages in mappedread() #16031 #18741
• Linux: fix zfs_write() infinite loop on unfaultable buffer #17129 #18740
• build: Fix for building dist target outside of project root #18744
• ZTS: ctime_001_pos increase tolerance #18733
• libzfs: fix MS_CRYPT/MS_OVERLAY collision with umount2(2) flags #18713
• zpl_ctldir: remove comments describing ancient kernel behaviour #18722
• Linux 7.2: zpl_super: convert to sget_fc() #18677
• Using net/cloud-init to unpin specific python #18717
• linux: handle mmap read beyond file size #18715
• Fix race between device removal completion and pool export #18657
• CI: Increase default watchdog NMI timeout on Linux #18704
• ddt_log: Fix refcount tagging for begin/commit #18706
• Update mtime/ctime when fallocate grows a file #18573
• honor file argument in file_wait_event #18700
• README: update supported FreeBSD release to 15.1 #18696
• Clean up embedded slog metaslab across txgs #18693
• initramfs-zfs should not try to copy directories #18582 #18686
• CI: Re-allow workflow_dispatch on zfs-qemu #18680
• Linux 7.1 compat: META (#18682)
• Update our CI runners to the newest FreeBSD 15.1 RELEASE (#18667)
• CI: Have zfs-build-packages workflow build tarballs on Alma (#18662)
• zbookmark_compare: handle "marker" bookmarks with negative levels #14777 #18652
• ZTS: Pass dec instead of hex to mknod #18547

zfs-2.2.11

Supported Platforms

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

Changes

• [zfs-2.2.11] Add workaround for device_access ZTS test
• [zfs-2.2.11] Add 'capsh' to commands.cfg
• ZTS: device access tests #18960
• vdev_disk: use calling cred to check for device access #18960
• vdev_file: use calling cred to check for device access #18960
• zfs_file_open: add cred arg, use it to check access #18960
• vdev_open: pass credential to check for permission to open device #18960
• secpolicy_zfs: add a note about the power of CAP_SYS_ADMIN #18959
• secpolicy_sys_config: only permit a global zone credential #18959
• secpolicy_zinject: only permit a global zone credential #18959
• secpolicy_nfs: remove, not used #18959
• ZTS: test secpolicy_zinject correctly limits namespace access #18959
• ZTS: test secpolicy_sys_config correctly limits namespace access #18959
• config: detect idmap method via generic_permission test #18769
• libzfs: fallback VDEV_UPATH to VDEV_PATH for non-DM devices #18439 #18802
• CodeQL: Flag implicit compare-then-assign in branch conditions #18899
• CI: don't fail a passing job when a log reader has already exited #18885
• CI: publish the per-VM test counter atomically #18885
• CI: Update Alpine Linux runner to 3.24.1 #18790
• Remove libuutil from the pull request template and fix headings #18791
• CI: Fix race caused by shared ctr file updates #18778
• Using net/cloud-init to unpin specific python #18717
• CI: Increase default watchdog NMI timeout on Linux #18704
• CI: Re-allow workflow_dispatch on zfs-qemu #18680
• Update our CI runners to the newest FreeBSD 15.1 RELEASE (#18667)
• CI: Have zfs-build-packages workflow build tarballs on Alma (#18662)
• zts: test syncfs() behaviour when pool suspends #17420
• zpl_sync_fs: work around kernels that ignore sync_fs errors #17420
• zfs_sync: return error when pool suspends #17420
• zfs_sync: remove support for impossible scenarios #17420
• Fix aarch64 build failure by removing earlyclobber (#18532)

zfs-2.4.3

Supported Platforms

• Linux: compatible with 4.18 - 7.0 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• abd: Fix stats asymmetry in case of Direct I/O #18390
• ZVOL: Add encryption key check for block cloning #18315
• Fix log vdev removal issues #18277
• Remove parent ZIO from dbuf_prefetch() #18214
• Simplify dnode_level_is_l2cacheable() #18212
• When reading a vdev label skip libzfs_core_init() #18606
• dsl_scan: close errorscrub cursor on pause #18603
• enforce exact decompressed length for lz4, gzip, and zstd #18599
• FreeBSD: Make it possible to build openzfs.ko with sanitizers #18596
• spl_kvmalloc: remove __GFP_COMP before calling vmalloc() #18558
• zap_impl: use flex array field for mzap_phys_t.mz_chunks #18550
• arc: export additional required symbols #18533
• Fix double free for blocks cloned after DDT prune #18520
• zarcstat: detect attached L2ARC device with no data #18499
• zdb: detect BRT and DDT leaks during block traversal #18494
• sa: fix sa_add_projid lock ordering #18503
• zfs: annotate nested dd_lock in reservation sync accounting #18497
• Avoid flushing unrelated NFS exports on snapshot unmount #18476
• Fix off-by-one in PREVIOUSLY_REDACTED handler that drops last block #18477
• key lookup failure should always return EACCES #18448
• Fix "panic: cache_vop_rename: lingering negative entry" #18430
• Fix aarch64 build failure by removing earlyclobber (#18532)
• Linux 5.6 compat: fix fs_parse API mismatch #18585
• linux/super: properly apply ro/rw mount option to superblock #18557 #18563
• config: show progress output for kernel API checks #18554
• linux: suppress reclaim lockdep in zfs_inactive via rwlock wrappers #18505
• linux/zpl_super: handle 'source' option directly #18529
• Linux: avoid znode list lock inversion during resume #18517
• Linux: annotate nested xattr setattr znode locks #18506
• linux: verify stale znodes in legacy fallocate #18458
• ZTS: relax zpool_import_parallel_pos.ksh timing #18634
• Fix uninitialized variable warning in zil_parse() #18633
• Add additional verification of size fields and strings (#18623) #18623
• CI: Add alternative URLs for CentOS stream #18628
• CI: Increase default RCU stall timeout on Linux #18624
• CI: Update CodeQL actions to v4 #18629
• CI: Re-enable CodeQL workflows on push #18627
• Remove /etc/sudoers.d/zfs #18626
• pam: use open fd instead of path #18618
• Extend dataset zfs_ioc_set_prop() secpolicy #18617
• Fix uninitialized variable warning in vdev_prop_get() #18616
• sharenfs: Check for invalid characters #18613
• Fix the integer type in zfs_ioc_userspace_many() #18615
• nvpair: Check for un-terminated strings in packed nvlist #18604
• CI: add concurrency support to zfs-arm #18608
• CI: apt-get update before purging host packages #18607 #18609
• build: add ZFS_DEBUG Kconfig for copy-builtin #18595
• CI: skip smatch, zloop, and zfs-arm for documentation-only changes #18601
• CI: Lustre 6.16 kernel compatibility fix (#18602)
• CI: Update checkstyle checkout action to v6 #18600
• .github: update workflows README #18590
• CI: run full CI when a workflow YAML changes #18577
• CI: skip full CI runs on push events #18571
• CI: enable FreeBSD 15.0-RELEASE in matrix #18561
• CI: Build custom branch from zfs-qemu-packages #18569
• ZTS: zfs_unshare_006_pos.ksh enable usershares #18547
• CI: Fix qemu-guest-agent systemd enable #18547
• CI: Add Ubuntu 26.04 builder #18547
• CI: remove FreeBSD 13.5 (EOL April 30, 2026) #18553
• CI: Allow testing with a newer GCC on ARM builder #18540
• CI: Remove deprecated Fedora 42 #18545
• CI: Fix 99.99 META version #18526 #18531
• CI: FreeBSD 15.1 STABLE #18524

zfs-2.3.8

Supported Platforms

• Linux: compatible with 4.18 - 7.0 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• abd: Fix stats asymmetry in case of Direct I/O #18390
• ZVOL: Add encryption key check for block cloning #18315
• Fix log vdev removal issues #18277
• Remove parent ZIO from dbuf_prefetch() #18214
• Simplify dnode_level_is_l2cacheable() #18212
• Rename several printf attributes declarations to printf #18095
• When reading a vdev label skip libzfs_core_init() #18606
• dsl_scan: close errorscrub cursor on pause #18603
• enforce exact decompressed length for lz4, gzip, and zstd #18599
• FreeBSD: Make it possible to build openzfs.ko with sanitizers #18596
• spl_kvmalloc: remove __GFP_COMP before calling vmalloc() #18558
• zap_impl: use flex array field for mzap_phys_t.mz_chunks #18550
• arc: export additional required symbols #18533
• Fix double free for blocks cloned after DDT prune #18520
• zarcstat: detect attached L2ARC device with no data #18499
• zdb: detect BRT and DDT leaks during block traversal #18494
• sa: fix sa_add_projid lock ordering #18503
• zfs: annotate nested dd_lock in reservation sync accounting #18497
• Fix off-by-one in PREVIOUSLY_REDACTED handler that drops last block #18477
• key lookup failure should always return EACCES #18448
• Fix "panic: cache_vop_rename: lingering negative entry" #18430
• Fix aarch64 build failure by removing earlyclobber (#18532)
• Linux 5.6 compat: fix fs_parse API mismatch #18585
• linux/super: properly apply ro/rw mount option to superblock #18557 #18563
• config: show progress output for kernel API checks #18554
• linux: suppress reclaim lockdep in zfs_inactive via rwlock wrappers #18505
• linux/zpl_super: handle 'source' option directly #18529
• Linux: avoid znode list lock inversion during resume #18517
• Linux: annotate nested xattr setattr znode locks #18506
• linux: verify stale znodes in legacy fallocate #18458
• ZTS: relax zpool_import_parallel_pos.ksh timing #18634
• Fix uninitialized variable warning in zil_parse() #18633
• Add additional verification of size fields and strings (#18623) #18623
• CI: Add alternative URLs for CentOS stream #18628
• CI: Increase default RCU stall timeout on Linux #18624
• CI: Update CodeQL actions to v4 #18629
• CI: Re-enable CodeQL workflows on push #18627
• Remove /etc/sudoers.d/zfs #18626
• pam: use open fd instead of path #18618
• Extend dataset zfs_ioc_set_prop() secpolicy #18617
• Fix uninitialized variable warning in vdev_prop_get() #18616
• sharenfs: Check for invalid characters #18613
• Fix the integer type in zfs_ioc_userspace_many() #18615
• nvpair: Check for un-terminated strings in packed nvlist #18604
• CI: add concurrency support to zfs-arm #18608
• CI: apt-get update before purging host packages #18607 #18609
• CI: skip smatch, zloop, and zfs-arm for documentation-only changes #18601
• CI: Lustre 6.16 kernel compatibility fix (#18602)
• CI: Update checkstyle checkout action to v6 #18600
• .github: update workflows README #18590
• CI: run full CI when a workflow YAML changes #18577
• CI: skip full CI runs on push events #18571
• CI: enable FreeBSD 15.0-RELEASE in matrix #18561
• CI: Build custom branch from zfs-qemu-packages #18569
• ZTS: zfs_unshare_006_pos.ksh enable usershares #18547
• CI: Fix qemu-guest-agent systemd enable #18547
• CI: Add Ubuntu 26.04 builder #18547
• CI: remove FreeBSD 13.5 (EOL April 30, 2026) #18553
• CI: Allow testing with a newer GCC on ARM builder #18540
• CI: Remove deprecated Fedora 42 #18545
• CI: Fix 99.99 META version #18526 #18531
• CI: FreeBSD 15.1 STABLE #18524
• CI: skip qemu matrix for documentation-only pull requests #18518

zfs-2.2.10

Supported Platforms

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

Changes

• Rename several printf attributes declarations to __printf__ #18095
• Fix uninitialized variable warning in zil_parse() #18633
• pam: use open fd instead of path #18618
• Extend dataset zfs_ioc_set_prop() secpolicy #18617
• Fix uninitialized variable warning in vdev_prop_get() #18616
• Fix the integer type in zfs_ioc_userspace_many() #18615
• Add additional verification of size fields and strings (#18623) #18623
• Remove /etc/sudoers.d/zfs #18626
• sharenfs: Check for invalid characters #18613
• nvpair: Check for un-terminated strings in packed nvlist #18604
• CI: Add alternative URLs for CentOS stream #18628
• CI: Increase default RCU stall timeout on Linux #18624
• CI: Update CodeQL actions to v4 #18629
• CI: Re-enable CodeQL workflows on push #18627
• draid: fix cksum errors after rebuild with degraded disks #18414
• draid: allow seq resilver reads from degraded vdevs #18405
• draid: fix import failure after disks replacements #18380
• draid: fix data corruption after disk clear #18286 #18294
• test/draid: fix error return #17551
• CI: add concurrency support to zfs-arm #18608
• CI: apt-get update before purging host packages #18607 #18609
• CI: skip smatch, zloop, and zfs-arm for documentation-only changes #18601
• CI: Lustre 6.16 kernel compatibility fix (#18602)
• CI: Update checkstyle checkout action to v6 #18600
• .github: update workflows README #18590
• CI: run full CI when a workflow YAML changes #18577
• CI: skip full CI runs on push events #18571
• CI: enable FreeBSD 15.0-RELEASE in matrix #18561
• CI: Build custom branch from zfs-qemu-packages #18569
• ZTS: zfs_unshare_006_pos.ksh enable usershares #18547
• CI: Fix qemu-guest-agent systemd enable #18547
• CI: Add Ubuntu 26.04 builder #18547
• CI: remove FreeBSD 13.5 (EOL April 30, 2026) #18553
• CI: Allow testing with a newer GCC on ARM builder #18540
• CI: Remove deprecated Fedora 42 #18545
• CI: Fix 99.99 META version #18526 #18531
• CI: FreeBSD 15.1 STABLE #18524
• CI: skip qemu matrix for documentation-only pull requests #18518
• CI: FreeBSD 15.1 PRERELEASE (#18490)
• CI/GCC: Add Fedora 44, fix build errors and threadsappend #18478
• CI: curl fallback, print killed tests, FreeBSD URL #18460
• CI: Add more debugging to qemu-1-setup.sh #18441
• CI: tolerate missing artifacts #18438
• CI: Do not set scheduler in qemu-1-setup.sh #18437
• README: add FreeBSD 14.4-RELEASE alongside 15.0 #18304
• README: describe specific kernels/distros we target #18295
• Fix capitalization typo in README.md #17889
• CI: Disable ZIP file artifacts, update versions #18411
• Fix available space accounting for special/dedup #18222 #18367
• Linux 6.18: convert ida_simple_* calls
• Linux 6.18: replace write_cache_pages()
• Linux 6.19: replace i_state access with inode_state_read_once() #18053
• Fix a declaration position of the nth_page. #18034
• Linux 6.18: replace nth_page()
• sha256_generic: make internal functions a little more private
• CI: Fix Ubuntu 22.01 rsend failures #18032
• nvpair: chase FreeBSD xdrproc_t definition #18154
• Linux 6.18: block_device_operations->getgeo takes struct gendisk*
• linux/atomic: fill out API for atomic pointer ops #17580
• Linux 6.18: namespace type moved to ns_common
• CI: Free 35GB of unused files on the runner #18400
• ci: update FreeBSD CI images from 14.3 to 14.4 #18362
• [2.2.10-only] CI: Fix ARM builder path
• CI: Add ARM builder #18343
• CI: Support repository variable override for ZTS OS selection #18342
• CI: Remove deprecated Fedora 41 #18261
• CI: Test build Lustre against ZFS #18161
• CI: Fix qemu-1-setup failure, remove debug stuff #18166
• CI: Add Alpine Linux 3.23 runner to the pipeline (#18087)
• CI: Test 2.4.x in qemu-test-repo-vm.sh, quick mode #18070
• CI: Use Ubuntu mirrors instead of azure (#18057) #18057
• Remove the obsolete FreeBSD 14.2-RELEASE from CI #18013
• CI: Change timeout values #18056
• During CI, use nproc instead of sysctl -n hw.ncpu #18012
• CI: zfs-test-packages: Add in new repos #17956
• CI: Add smatch static analysis workflow #17935
• ZTS: add mount_loopback to test zfs behind loop dev #17329
• config: Fix LLVM-21 -Wuninitialized-const-pointer warning #17682 #17684
• linux: use sys/stat.h instead of linux/stat.h #17675
• Fix nfs_truncate_shares without /etc/exports.d #15369 #15468

zfs-2.4.2

Supported Platforms

• Linux: compatible with 4.18 - 7.0 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• initramfs: fix incorrect variable rename #18442
• Fix long POSIX_FADV_DONTNEED for single block files #18399 #18489
• Add support for POSIX_FADV_DONTNEED #18399
• Cleanup allocation class selection #18208
• [2.4.2-only] GCC: Fix uu_ident.c strchr()
• libspl/mnttab: follow symlinks when resolving path via statx (#18469)
• Fix vdev_rebuild_range() tx commit #18276
• Fix redundant declaration of dsl_pool_t #18263
• CI: FreeBSD 15.1 PRERELEASE (#18490)
• CI/GCC: Add Fedora 44, fix build errors and threadsappend #18478
• Linux 7.1: access dentry d_alias directly #18471
• Initialize vr_last_txg for rebuild #18482
• Fix rare cksum errors after rebuild #18307 #18319 #18473
• ZTS: add targeted redundancy_draid_spare exception #18436
• build: use pax tar format for make dist
• CI: curl fallback, print killed tests, FreeBSD URL #18460
• Fix 'kernel BUG at mm/usercopy.c' #15918 #18408
• dmu_direct: avoid UAF in dmu_write_direct_done() #18440
• Prevent range tree corruption race by updating dnode_sync() #18235
• range_tree: use zfs_panic_recover() for partial-overlap remove #18255
• [zfs-2.4.2] Whitelist some Makefile.am files from SPDX
• Fix read corruption after block clone after truncate #18412 #18421
• Fix snapshot automount deadlock during concurrent zfs recv #18415
• Fix options memory leak in zfsctl_snapshot_mount #18415
• Fix s_active leak in zfsvfs_hold() when z_unmounted is true #18309 #18310
• fix memleak in spa_errlog.c #18403
• CI: Add more debugging to qemu-1-setup.sh #18441
• CI: tolerate missing artifacts #18438
• CI: Do not set scheduler in qemu-1-setup.sh #18437
• Linux 7.0 compat: META #18435
• deb.am: propagate build errors in native-deb targets #18206 #18424
• draid: fix cksum errors after rebuild with degraded disks #18414
• CI: Disable ZIP file artifacts, update versions #18411
• CI: set /etc/hostid in zloop runner #18413
• draid: allow seq resilver reads from degraded vdevs #18405
• Linux: Refactor zpl_fadvise() #18395
• CI: Free 35GB of unused files on the runner #18400
• linux/vfsops: remove zfs_mnt_t, pass directly #18377
• linux/super: work around kernels that enforce "forbidden" mount options #18377
• linux/super: implement new mount params parser #18377
• linux/super: match vfs_t lifetime to fs_context #18377
• linux/super: remove zpl_parse_monolithic #18377
• linux/vfsops: remove old options parser #18377
• linux/vfsops: add vfs_t allocator, make public #18377
• draid: fix import failure after disks replacements #18380
• Linux 7.0: ensure LSMs get to process mount options #18376
• ci: update FreeBSD CI images from 14.3 to 14.4 #18362
• Linux 7.0: autoconf: Remove copy-from-user-inatomic API checks (#18348) (#18354)
• CI: Add ARM builder #18343
• CI: Support repository variable override for ZTS OS selection #18342
• linux/super: flatten zpl_fill_super into zpl_get_tree #18339
• linux/super: flatten zpl_mount_impl into zpl_get_tree #18339
• linux/super: flatten mount/remount into get_tree/reconfigure #18339
• linux/super: remove support for old mount API #18339
• config: refuse to build without fs_context #18339
• Linux 7.0: also set setlease handler on directories (#18331)
• ZTS: Add back redundancy_draid_spare3 exception #18320
• ZTS: redundancy_draid_spare{1,3} exceptions #18308
• config: fix STATX_MNT_ID detection #18312
• draid: fix data corruption after disk clear #18286 #18294
• Fix deadlock on dmu_tx_assign() from vdev_rebuild() #18210 #18258
• README: describe specific kernels/distros we target #18295
• config: remove minimum kernel version check #18295
• libzfs: use mount_setattr for selective remount including legacy mounts #18257
• FreeBSD: Improve dmesg kernel message prefix #18290
• Fix check for .cfi_negate_ra_state on aarch64 #18262
• zpl_super: prefer "new" mount API when available #18260
• CI: Remove deprecated Fedora 41 #18261
• Linux 7.0: add shims for the fs_context-based mount API #18216
• Linux 7.0: posix_acl_to_xattr() now allocates memory #18216
• Linux 7.0: blk_queue_nonrot() renamed to blk_queue_rot() #18216
• build: get objtool from $kernelbuild #18248 #18249
• Linux 7.0: explicitly set setlease handler to kernel implementation #18215
• spdxcheck: enforce SPDX license tags on build system files #18077
• build: add SPDX license tags to build system files #18077

zfs-2.3.7

Supported Platforms

• Linux: compatible with 4.18 - 7.0 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+

Changes

• kmem: don't add __GFP_RECLAIMABLE for KM_VMEM allocations #18107
• kmem: don't add __GFP_COMP for KM_VMEM allocations #18053
• kmem: don't pass __GFP_HIGHMEM to __vmalloc #18053
• [2.3.7-only] GCC: Fix uu_ident.c strchr()
• libspl/mnttab: follow symlinks when resolving path via statx (#18469)
• Fix vdev_rebuild_range() tx commit #18276
• Fix redundant declaration of dsl_pool_t #18263
• CI: FreeBSD 15.1 PRERELEASE (#18490)
• CI/GCC: Add Fedora 44, fix build errors and threadsappend #18478
• Linux 7.1: access dentry d_alias directly #18471
• Remove the obsolete FreeBSD 14.2-RELEASE from CI #18013
• During CI, use nproc instead of sysctl -n hw.ncpu #18012
• Initialize vr_last_txg for rebuild #18482
• Fix rare cksum errors after rebuild #18307 #18319 #18473
• ZTS: add targeted redundancy_draid_spare exception #18436
• build: use pax tar format for make dist
• CI: curl fallback, print killed tests, FreeBSD URL #18460
• Fix 'kernel BUG at mm/usercopy.c' #15918 #18408
• dmu_direct: avoid UAF in dmu_write_direct_done() #18440
• Prevent range tree corruption race by updating dnode_sync() #18235
• range_tree: use zfs_panic_recover() for partial-overlap remove #18255
• Fix read corruption after block clone after truncate #18412 #18421
• ZTS: add regression test for #17180 #18109
• Fix s_active leak in zfsvfs_hold() when z_unmounted is true #18309 #18310
• fix memleak in spa_errlog.c #18403
• [zfs-2.3.7] Whitelist some Makefile.am files from SPDX
• spdxcheck: enforce SPDX license tags on build system files #18077
• build: add SPDX license tags to build system files #18077
• CI: Add more debugging to qemu-1-setup.sh #18441
• CI: Do not set scheduler in qemu-1-setup.sh #18437
• CI: tolerate missing artifacts #18438
• Linux 7.0 compat: META #18435
• ZTS: resilver_restart_001 improvements #18434
• deb.am: propagate build errors in native-deb targets #18206 #18424
• draid: fix cksum errors after rebuild with degraded disks #18414
• RAIDZ: Remove some excessive logging #18059
• CI: set /etc/hostid in zloop runner #18413
• draid: allow seq resilver reads from degraded vdevs #18405
• Linux: Refactor zpl_fadvise() #18395
• linux/vfsops: remove zfs_mnt_t, pass directly #18377
• linux/super: work around kernels that enforce "forbidden" mount options #18377
• linux/super: implement new mount params parser #18377
• linux/super: match vfs_t lifetime to fs_context #18377
• linux/super: remove zpl_parse_monolithic #18377
• linux/vfsops: remove old options parser #18377
• linux/vfsops: add vfs_t allocator, make public #18377
• draid: fix import failure after disks replacements #18380
• Linux 7.0: ensure LSMs get to process mount options #18376
• dmu_tx: break tx assign/wait when pool suspends #17355
• dmu_tx: make DMU_TX_* flags an enum #17355
• txg_wait_synced_flags: add TXG_WAIT_SUSPEND flag to not wait if pool suspended #17355
• Linux 7.0: autoconf: Remove copy-from-user-inatomic API checks (#18348) (#18354)
• linux/super: flatten zpl_fill_super into zpl_get_tree #18339
• linux/super: flatten zpl_mount_impl into zpl_get_tree #18339
• linux/super: flatten mount/remount into get_tree/reconfigure #18339
• linux/super: remove support for old mount API #18339
• config: refuse to build without fs_context #18339
• Linux 7.0: also set setlease handler on directories (#18331)
• ZTS: Add back redundancy_draid_spare3 exception #18320
• ZTS: redundancy_draid_spare{1,3} exceptions #18308
• config: fix STATX_MNT_ID detection #18312
• draid: fix data corruption after disk clear #18286 #18294
• Fix deadlock on dmu_tx_assign() from vdev_rebuild() #18210 #18258
• dmu_tx_assign: make all VERIFY0 calls use DMU_TX_SUSPEND #17355
• README: describe specific kernels/distros we target #18295
• config: remove minimum kernel version check #18295
• libzfs: use mount_setattr for selective remount including legacy mounts #18257
• FreeBSD: Improve dmesg kernel message prefix #18290
• Fix check for .cfi_negate_ra_state on aarch64 #18262
• ZTS: Adjust mmp_on_uberblocks threshold #18280
• ZTS: Add additional exceptions #18274
• zpl_super: prefer "new" mount API when available #18260
• Linux 7.0: add shims for the fs_context-based mount API #18216
• Linux 7.0: posix_acl_to_xattr() now allocates memory #18216
• Linux 7.0: blk_queue_nonrot() renamed to blk_queue_rot() #18216
• build: get objtool from $kernelbuild #18248 #18249
• Linux 7.0: explicitly set setlease handler to kernel implementation #18215
• Linux: work around use of GPL-only symbol kasan_flag_enabled #18009 #18040
• test/draid: fix error return #17551
• CI: Disable ZIP file artifacts, update versions #18411
• Fix available space accounting for special/dedup (#18222) #18190 #18222
• CI: Free 35GB of unused files on the runner #18400
• ci: update FreeBSD CI images from 14.3 to 14.4 #18362
• CI: Add ARM builder #18343
• CI: Support repository variable override for ZTS OS selection #18342
• CI: Remove deprecated Fedora 41 #18261

zfs-2.4.1

Supported Platforms

• Linux: compatible with 4.18 - 6.19 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+, 15.0+

Changes

• Fix available space accounting for special/dedup (#18222) #18190 #18222
• CI: Test & fix Linux ZFS built-in build #18234
• Linux 6.19 compat: in-tree build: fix duplicate GCM assembly functions #18204 #18224
• zfs_vnops_os.c: Move a vput() to after zfs_setattr_dir()
• Fix activating large_microzap on receive #18143 #18144
• Improve caching for dbuf prefetches #18160
• Flush RRD only when TXGs contain data #18082 #18138
• Fix send:raw permission for send -w -I #18198 #18193
• ZTS: Fix zed_synchronous_zedlet #18192 #18196
• Linux 6.19 compat: META #18197
• CI: Test build Lustre against ZFS #18161
• Include missing newline in 'man' error #18183
• ZTS: update the relevant mmp test cases
• zhack: add "action idle" subcommand
• zhack: add -G option to dump debug buffer
• mmp: claim sequence id before final import
• mmp: add spa_load_name() for tryimport
• mmp: move "Starting import" log message
• mmp: further restrict mmp exported pool check
• Fix build for Linux 6.18 with PowerPC/RISC-V kernels. (#18145)
• Linux 6.19: handle --werror with CONFIG_OBJTOOL_WERROR=y #18152
• CI: Add Alpine Linux 3.23 runner to the pipeline (#18087)
• cmd/ztest: avoid PATH_MAX stack allocation in ztest_get_zdb_bin() (#18085)
• zed.d, contrib: fix shellcheck errors in scripts
• zfs_main: cosmetic: add missing flag to the comment for create
• CI: Test 2.4.x in qemu-test-repo-vm.sh, quick mode #18070
• Change shellcheck and checkbashism triggers. #18000
• Replace bashisms in ZFS shell function stub. #18000
• Make lines stay within 80 char limit. #18000
• Add some comments to clarify the mounting of filesystems. #18000
• Standardise if/then/else and for/do/done lines. #18000
• Add missing initrd config variables. #18000
• Remove unnecessary sourcing of variables. #18000
• Fix issue with finding degraded pool(s). #18000
• Prefix all variables that are local with underscore. #18000
• Shell script good practices changes. #18000
• Fix potential global variable overwrite. #18000
• zpool: fix conflict with -v and -o options
• CI: Fix qemu-1-setup failure, remove debug stuff #18166
• CI: Use Ubuntu mirrors instead of azure (#18057) #18057
• nvpair: chase FreeBSD xdrproc_t definition #18154
• Make sure we can still write data to txg #18139
• Lock db_mtx around arc_release() in couple places #18146
• remove thread unsafe debug code causing FreeBSD double free panic #18140
• FreeBSD: Remove references to DEBUG_VFS_LOCKS #18136
• FreeBSD: unbreak compilation on i386 #18096
• Fix --enable-invariants on FreeBSD #18131
• Fix history logging for zpool create -t #18118 #18102
• DDT: Add locking for table ZAP destruction #18115
• Add fh_to_parent export definition #18099
• spl: remove a _KERNEL check #18117
• spl: unexport kstat_proc_entry functions #18117
• spl: lift 64-bit math compat out to separate file #18117
• spl: remove old atomic lock #18117
• icp: emit .note.GNU-stack section for all ELF targets #18119
• When receiving a stream with the large block flag, activate feature #18105
• Fix zfs_open() to skip zil_async_to_sync() for the snapshot #18091
• ZTS: add regression test for #17180 #18109
• Rename several printf attributes declarations to printf #18095
• Add handling for STATX_CHANGE_COOKIE #18097
• kmem: don't add __GFP_RECLAIMABLE for KM_VMEM allocations #18107
• cmd/zfs: clone: accept -u to not mount newly created datasets #18080
• kmem: don't add __GFP_COMP for KM_VMEM allocations #18053
• kmem: don't pass __GFP_HIGHMEM to __vmalloc #18053
• Linux 6.19: replace i_state access with inode_state_read_once() #18053
• Use reduced precision for scan times #18061
• Reduce minimal scrub/resilver times #18060
• zdb: Add -O option for -r to specify object-id #16307
• Fix rangelock test for growing block size #18064
• Bypass snprintf() in quota checks if no quotas set #18063
• RAIDZ: Remove some excessive logging #18059
• Remove the obsolete FreeBSD 14.2-RELEASE from CI #18013
• DDT: Fix compressed entry buffer size #18055
• DDT: Add/use zap_lookup_length_uint64_by_dnode() #18048
• DDT: Switch to using ZAP _by_dnode() interfaces #18047
• DDT: Move logs searches out of the lock #18044
• Improve async destroy processing timing #18043
• Defer async destroys on pool import #18033
• ZTS: Fix zvol_misc_fua SLOG writes check #18033
• ZIO: ZIO_STAGE_DDT_WRITE is a blocking stage #17981
• ARC: Increase parallel eviction batching #17970
• ARC: Pre-convert zfs_arc_min_prefetch_ms #17965
• Reduce dataset buffers re-dirtying #18028
• CI: Increase setup timeout to 20min, add timestamps #17714

zfs-2.3.6

Supported Platforms

• Linux: compatible with 4.18 - 6.19 kernels
• FreeBSD: compatible with releases starting from 13.3+, 14.0+, 15.0+

Changes

• CI: Test & fix Linux ZFS built-in build #18234
• chksum: run 256K benchmark on demand, preserve chksum_stat_data #17945 #17946
• Linux 6.19 compat: META #18197
• nvpair: chase FreeBSD xdrproc_t definition #18154
• remove thread unsafe debug code causing FreeBSD double free panic #18140
• FreeBSD: Remove references to DEBUG_VFS_LOCKS #18136
• FreeBSD: Remove HAVE_INLINE_FLSL use #18004
• Linux 6.19: replace i_state access with inode_state_read_once() #18053
• Linux 6.18: generic_drop_inode() and generic_delete_inode() renamed
• linux/super: add tunable to request immediate reclaim of unused dentries
• control its behaviour. By default it continues the traditional #17746
• linux/super: add tunable to request immediate reclaim of unused inodes #17746
• config: restore ZFS_AC_KERNEL_DENTRY tests #17621
• Fix a declaration position of the nth_page. #18034
• Fix build for Linux 6.18 with PowerPC/RISC-V kernels. (#18145)
• Linux 6.19: handle --werror with CONFIG_OBJTOOL_WERROR=y #18152
• ZTS: update the relevant mmp test cases
• zhack: add "action idle" subcommand
• zhack: add -G option to dump debug buffer
• mmp: claim sequence id before final import
• mmp: add spa_load_name() for tryimport
• mmp: move "Starting import" log message
• mmp: further restrict mmp exported pool check
• spa_activity_check: narrow scope of MMP vars #17551
• Enable zhack to work properly with 4k sector size disks #17576
• Add allocation profile export and zhack subcommand for import #17576
• CI: Test build Lustre against ZFS #18161
• CI: Fix qemu-1-setup failure, remove debug stuff #18166
• CI: Add Alpine Linux 3.23 runner to the pipeline (#18087)
• ZTS: add mount_loopback to test zfs behind loop dev #17329
• CI: Test 2.4.x in qemu-test-repo-vm.sh, quick mode #18070
• CI: Add smatch static analysis workflow #17935
• ZIO: Set minimum number of free issue threads to 32 #17903
• Suppress some ashift warnings #17830
• Explicit set ashift for non-leaf vdevs #17826
• raidz_test: Restore rand_data protection #17977
• raidz_test: Fix ZIO ABDs initialization #17977
• raidz_test: Set io_offset reasonably #17977
• ZFS: Enable more logs for raidz_001_neg #17977
• CI: Use Ubuntu mirrors instead of azure (#18057) #18057
• CI: Change timeout values #18056
• CI: zfs-test-packages: Add in new repos #17956
• CI: Fix Ubuntu 22.01 rsend failures #18032
• CI: exclude signed-off-by/reviewed-by from 72 char limit #18030
• Fix HIGHMEM/kmap API violation in zfs_uiomove_bvec_impl() #15668 #18030
• Preserve LIFO ordering of kmap ops in abd_raidz_gen_iterate() #15668 #18030
• Fix interaction of abd_iter_map()/abd_iter_unmap() with HIGHMEM #15668 #18030
• Linux 6.18: META
• config/kmap_atomic: initialise test data
• zvol_id: make array length properly known at compile time
• Linux: bump -std to gnu11
• sha256_generic: make internal functions a little more private
• Linux 6.18: namespace type moved to ns_common
• Linux 6.18: replace write_cache_pages()
• Linux 6.18: block_device_operations->getgeo takes struct gendisk*
• Linux 6.18: convert ida_simple_* calls
• Linux 6.18: replace nth_page()
• linux: use sys/stat.h instead of linux/stat.h #17675
• config: Fix LLVM-21 -Wuninitialized-const-pointer warning (#17997) #17682 #17684