btrfs-progs-6.9 (2024-06-07)

----------------------------

* mkfs:

* if --force used, don't continue if the mount status cannot be

determined (e.g. due to permissions)

* fix minimum size calculation on zoned devices, make it work with option -b

* check:

* option --clear-ino-cache removed (functionality still provided in

'rescue' command group)

* detect and repair wrong file extent item ram_bytes value

* qgroup clear-stale:

* sync the filesystem before search to read the up to date state

* handle cases where qgroup cannot be deleted due to uncleaned subvolume

or when squota is enabled

* qgroup show: display status of qgroup regarding the cleaning of the

subvolume or if it's squota

* receive: fix stream parsing on strict alignment hosts (e.g. ARM v5 or v6)

* tune change-csum: fix check of dev-replace status item, continue if no

dev-replace in progress

* dump-tree: print contents of dev-replace status item

* convert: fix extent iteration to handle prealloc/unwritten extents

* libbtrfsutil:

* patchlevel version update 1.3.1

* fix potentially unaligned access to send stream

* create library links to all version levels

* libbtrfs:

* patchlevel version update 0.1.3

* fix potentially unaligned access to send stream

* create library links to all version levels

* build:

* fix compatibility with e2fsprogs 1.47.1

* fix header file dependency tracking

* -O2 by default

* other:

* new and updated tests

* ASAN and UBSAN test coverage in CI

* documentation updates

btrfs-progs-6.8 (2024-03-26)

----------------------------

* fix --enqueue option timeout handling

* subvolume: remove support for undocumented options -c and -x,

functionality disabled in kernel

* libbtrfsutil:

* version 0.1.3, backward compabile

* add aliases for all existing functions with unified naming scheme

* updated header defintions for recently added kernel features

* send: v3 supported in experimental mode

* other:

* docs: manual page references, graphs, enhancements, clarifications

* error handling fixes

* cleanups and refactoring

btrfs-progs-6.8.1 (2024-05-02)

""""""""""""""""""""""""""""""

* mkfs: fix writing on zoned device when block-group-tree is selected

* tune: fix writing on zoned device with option --convert-to-block-group-tree

* check:

* more progress and error messages

* unify handling of unknown command line options with other commands

* subvolume delete: remove options --delete-qgroup and --no-delete-qgroup

(added in 6.6.3), qgroup deletion does not always work due to delayed

background processing of subvolume or set value in

sysfs:ggroup/drop_subtree_threshold

* other:

* misc refactoring

* error handling fixes reported by gcc -fanalyzer

* documentation updates

* new and updated tests

btrfs-progs-6.7 (2024-01-22)

----------------------------

* mkfs: make 4k sectorsize default, recommended minimum kernel for that is

6.1 and requires subpage support on architectures with page size > 4k

* subvolume create: return correct error code when a target already exists

* tree-checker: dump tree block on error (btrfs-convert, ...)

* scrub limit: fix reporting of a limit set while there's none

* fi usage: fix reporting of unallocated data or raid56 profile without root

privs due to lack of that information

* convert:

* align data block group lengths to 64K

* fix conversion of a large filesystem when there are partial inode items

present due to caching

* other:

* build fixes

* updated documentation

* new and updated tests

btrfs-progs-6.7.1 (2024-02-14)

""""""""""""""""""""""""""""""

* convert: raid-stripe-tree can be now enabled for the target filesystem

* mkfs:

* handle lifetime of open file descriptors so it does not trigger udev

that could miss to create the UUID symlinks in /dev

* update warning when CPU page size does not match sector size

* merge features in summary, no more distinction of incompat and runtime

to match the semantics of option -O

* fi show: fix recognizing raw device mapper paths

* other:

* CI updates, build images updates

* minor cleanups

* minor sync with kernel

* documentation updates, fix links to labels in included directories

btrfs-progs-6.6 (2023-11-03)

----------------------------

* new global option --dry-run, now implemented for 'subvolume delete'

* fi defrag: new option --step to defragment files in steps, report progress

* balance: removed support for obsolete short syntax 'btrfs balance /path'

* mkfs: print zone count for each device in the overview

* check:

* verify inline ref ordering

* deprecate --clear-space-cache, moved to the 'rescue' group

* rescue clear-space-cache: new command moved from 'btrfs check' implementing

the same as option --clear-space-cache (to be deprecated and removed in the

future)

* dump-tree: output sequence number for inline refs

* fixes:

* fi resize: fallback to lowest devid when 1 does not exist, previously the

command would fail with "No such device"

* fi usage: fix "devices 0 != 1" message and broken output on multi-device

filesystem

* open files in non-blocking mode when reading fsid, this could hang when

trying to open fifo files or some special character devices, was observed

with 'prop set/get'

* experimental:

* mkfs: parametric zone size for emulated zoned mode

* other:

* cleanups refactoring

* new and updated tests

* CI updates

* documentation updates

btrfs-progs-6.6.1 (2023-11-05)

""""""""""""""""""""""""""""""

* fix device scanning ioctl definition, accidental change to the 'forget' ioctl

that breaks mounting multi-device filesystems

btrfs-progs-6.6.2 (2023-11-15)

""""""""""""""""""""""""""""""

* squota: change key number of EXTENT_OWNER_REF_KEY, sync with kernel 6.7-rc1

* property set/get: completely skip char devices, trying to set properties

and open /dev/watchdog* causes a reboot

* other: build warnings, test updates, documentation updates

btrfs-progs-6.6.3 (2023-12-14)

""""""""""""""""""""""""""""""

* subvol create: accept multiple arguments

* subvol delete: print the subvolume id in the output

* subvol sync: check if the filesystems is still writeable so it does not

wait indefinitely

* device delete: add a timeout and warning when deleting multiple devices

* scrub status: report limit if set in sysfs/../scrub_speed_max

* scrub limit: new command to show or set the per-device scrub limits

* scrub start: report the limit if set

* build:

* fix CPU feature detection on aarch64

* support Botan and OpenSSL (3.2+) as crypto backends

* other:

* documentation updates, RTD config update

* new and updated tests

* CI updates

btrfs-progs-6.5 (2023-09-01)

----------------------------

* crc32c implementation speedup (3x)

* btrfstune:

* be more strict about option combinations and refuse changing

features from incompatible groups

* metadata_uuid changes fixes

* libbtrfs: fix ABI breakage introduced in 6.3.1, revert struct subvol_info

and subvol_uuid_search changes

* CI updates

* pull request build tests enabled

* published static binaries built with backward compatibility (-march=x86-64)

* other

* documentation updates

* new and updated tests

* experimental feature updates (json, list-chunks, checksum switch)

* code refactoring

* remove btrfs-fragments

btrfs-progs-6.5.1 (2023-09-13)

""""""""""""""""""""""""""""""

* build fixes:

* crc32c if PIE or relro is enabled

* detect if PCLMUL feature is recognized by compiler and also detect that

at runtime

* check: verify metadata item level when skinny-metadata is enabled

* other: minor build and docs updates

btrfs-progs-6.5.2 (2023-10-03)

""""""""""""""""""""""""""""""

* new feature support:

* raid-stripe-tree, new tree to track extent mapping for raid profiles,

allows raid1*, raid0 and raid10 on zoned devices (kernel 6.7)

* simple quotas, simplified accounting that does not track exclusive and

shared extents (kernel 6.7)

* mkfs with duplicate UUID on a single device, temp-fsid (kernel 6.7)

* metadata_uuid: enhanced capabilities to repair partially updated fsid on

multiple devices

* other:

* updated tests and CI

* sync sources with kernel

btrfs-progs-6.5.3 (2023-10-21)

""""""""""""""""""""""""""""""

* mkfs:

* add short aliases for -O specification, block-group-tree (bgt),

free-space-tree (fst), raid-stripe-tree (rst)

* don't try to resize the image (namely when backed by file) when --rootdir

contains sparse file larger than the image

* also copy xattr/permissions/ugid/timestamps of the top --rootdir directory

* add new option --device-uuid to let user specify exact uuid of the

device item (only for single device filesystems)

* check:

* on zoned devices, use correct super block offsets when repairing

* check inline extent refs order

* subvolume create: add new option --parent to create missing path

components of the given path (like mkdir -p)

* rescue clear-ino-cache: new command moved from 'btrfs check' implementing

the same as option --clear-ino-cache (to be deprecated and removed in the

future)

* dump-tree: allow '-' in tree identifier names for option -t

* btrfstune:

* drop short option and add long option to enable squota

* tune space reservation and batch size for block-group-tree conversion

* scrub status: print correct value of "Bytes scrubbed" for unfinished runs

* qgroup show: fix crash when attempting to print path of stale qgroups

* experimental features:

* move build of raid-stripe-tree out for testing but it's still considered

experimental

* other:

* shell completion updates

* sync raid-stripe-tree code with kernel

* build fixes

* new and updated tests

btrfs-progs-6.4 (skipped)

-------------------------

btrfs-progs-6.3 (2023-04-27)

----------------------------

* mkfs: option -R deprecated, options unified in -O (-R still works)

* mkfs: fix potential race with udev leading to EBUSY due to repeatedly

opened file descriptors

* block-group-tree is out of experimental mode

* available as 'mkfs.btrfs -O block-group-tree'

* btrfstune can do in-place conversion to/from (use with care)

* balance: fix recognizing old and new syntax

* subvol snapshot: specific error if a failure is caused by an active swapfile

* tree-stats: rephrase warning when run on a mounted filesystem

* completion: 'filesystem du' also completes files

* check: fix docs, help text and warning that --force + --repair works on a

mounted filesystem

* build: fix static build when static libudev is available

* documentation:

* more updates from wiki, developer docs, changelogs

* reformatting

* updates and fixes

* other:

* test updates and fixes

* CI cleanups and old files removed

* integration with Github actions

btrfs-progs-6.3.1 (2023-05-29)

""""""""""""""""""""""""""""""

* convert: fix checksum of a block relocated from 0-1M range

* qgroup show: fix formatting of limit values in json output

* receive: report paret subovl UUID on errors

* btrfsune: new option --convert-to-free-space-tree to convert from

block-group-tree back to extent tree for block group tracking

* mkfs: make option --rootdir more verbose and report start when filling

from the given directory starts

* experimental:

* btrfstune: checksum switch logic reimplemented, conversion of all

metadata and data now works, resume from various states also supported

* other:

* more CI github actions test coverage

* more kernel/userspace source code sync

* warning fixes

* code cleanups

* documentation updates

btrfs-progs-6.3.2 (2023-06-15)

""""""""""""""""""""""""""""""

* fix mkfs and others on big endian hosts

* mkfs: don't print changed defaults notice with --quiet

* scrub: fix wrong stats of processed bytes in background and foreground mode

* convert: actually create free-space-tree instead of v1 space cache

* print-tree: recognize and print CHANGING_FSID_V2 flag (for the

metadata_uuid change in progress)

* other: documentation updates

btrfs-progs-6.3.3 (2023-07-27)

""""""""""""""""""""""""""""""

* add btrfs-find-root to btrfs.box

* replace: properly enqueue if there's another replace running

* other:

* CI updates, more tests enabled, code coverage, badges

* documentation updates

* build warning fixes

btrfs-progs-6.2 (2023-02-28)

----------------------------

* receive: fix a corruption when decompressing zstd extents

* subvol sync: print total number and deletion progress

* accelerated hash algorithm implementations in fallback mode on x86_64

* fi mkswapfile: new option --uuid

* new global option --log=level to set the verbosity level directly

* other:

* experimental: update checksum conversion (not usable yet)

* build actually requires -std=gnu11

* refactor help option formatting, auto wrap long lines

btrfs-progs-6.2.1 (2023-02-03)

""""""""""""""""""""""""""""""

* fix build with crypto libraries

* CI images updated, build tests extended

btrfs-progs-6.2.2 (2023-03-25)

""""""""""""""""""""""""""""""

* fix build on old x86 architectures with builtin crypto

* device stats: fix printing wrong values in tabular output

* qgroup show: fix qgroup id formatting in json output

* restore: fix restoring xattrs on directories

* restore: don't modify metadata in dry-run mode

* balance: fix some cases wrongly parsed as old syntax

* balance: warn when deprecated syntax is used

* seeding: fall back to old way if sysfs device fsid is not available

* convert: handle orphan file ext4 feature

* other:

* sync ioctl definitions

* enable github CI

* update documentation

btrfs-progs-6.1 (2022-12-22)

----------------------------

* NOTE: this version breaks build of applications using ctree.h and qgroup items

* filesystem df: add json output

* qgroup show: add json output

* new command: 'inspect-internal map-swapfile' to check swapfile and its

swapfile_offset value used for hibernation

* corrupt-block: fix parsing of option --root argument

* experimental (interfaces not finalized):

* new command 'inspect-internal list-chunks'

* new group reflink, command clone

* other:

* synchronize some files with kernel versions

* docs updates

* build: use gnu11

btrfs-progs-6.1.1 (2023-01-03)

""""""""""""""""""""""""""""""

* subvol list: fix printing of UUID

* revert changes to ctree.h regarding qgroup items, breaks build of several

applications

* hide __init definition in kerncompat.h, may break build

btrfs-progs-6.1.2 (2023-01-05)

""""""""""""""""""""""""""""""

* revert libbtrfs changes to v6.0.2, fix remaining build problems

btrfs-progs-6.1.3 (2023-01-25)

""""""""""""""""""""""""""""""

* fi mkswapfile: fix setting size

* mkfs: check zoned support of libblkid

* check: improve error messages for mismatched references

* other:

* pass CFLAGS to static build

* documentation updates

btrfs-progs-6.0 (2022-10-11)

----------------------------

* fi usage: in tabular output, print total size and slack size

* mkfs:

* option -O now accepts values from -R to unify the interface (-R will

continue to work)

* zone reset and discard is done in parallel on all devices

* removed option --leafsize, deprecated long time ago

* corrupt-block: recalculate checksum when changing generation

* fixes:

* convert: fix reserved range detection and overlaps

* mkfs: fix creating files with reserved inode numbers with --rootdir

* receive: escape filenames in command attributes

* fix extent buffer leaks after transaction abort

* experimental:

* mkfs: support for block-group-tree (kernel 6.1)

* fsverity in send (protocol v3, WIP)

* btrfstune -b converts to block-group-tree

* other:

* cleanups, refactoring

* new and updated tests

* update documentation

btrfs-progs-6.0.1 (2022-11-04)

""""""""""""""""""""""""""""""

* send: minor speed up for v2 due to increased buffer size

* resize: invalid command line options fail with error code

* quota rescan:

* add long options --status and --wait

* new option to wait but don't start rescan

* qgroup show: print path by default, updated format

* qgroup: new subcommand clear-stale, remove qgroups without their subvolumes

* experimental:

* add warnings to commands that have it enabled (mkfs, image, btrfstune)

* other:

* documentation, help text, error message updates

btrfs-progs-6.0.2 (2022-11-24)

""""""""""""""""""""""""""""""

* fixes:

* resize cancel did not work in some cases

* fix fileattr stream command format and add workaround when it cannot be applied

* properly handle degraded raid56 reads

* fi defrag: fix verbosity, don't print file names by default

* receive: fix silent data loss after fall back from encoded write

* fi mkswapfile: new command to create a formatted swapfile in one go

btrfs-progs-5.19 (2022-08-16)

-----------------------------

* send: support protocol version 2

* fi show: print all missing devices

* device stats: add tabular output

* replace: add alias to device group (device replace)

* check: validate free space tree items

* fixes:

* convert: support large filesystems (block count > 32bit)

* recognize filesystems with verity enabled

* mkfs and DUP could write out of order, fix it for zoned mode

* build:

* optional support for LZO and ZSTD in receive

* compatibility with glibc 2.36 (mount.h)

* add fallbacks for new GCC builtins

* other:

* corrupt-block: target specific items, offsets

* documentation updates, new pages from wiki

* new tests

btrfs-progs-5.19.1 (2022-09-12)

"""""""""""""""""""""""""""""""

* fix memory leaks (extent buffer, path)

* check: verify block device size vs item

* rescue fix-device-size: allow to shrink device item

* receive: fix crash on wrong pinter free()

* other:

* experimental: support for block-group-tree

* documentation updates

* new tests

btrfs-progs-5.18 (2022-05-25)

-----------------------------

* fixes:

* dump-tree: don't print traling zeros in checksums

* recognize paused balance as exclusive operation state, allow to start

device add

* convert: properly initialize target filesystem label

* mkfs: don't create free space bitmaps for empty filesystem

* restore: make lzo support build-time configurable, print supported

compression in help text

* update kernel-lib sources

* other:

* documentation updates, finish conversion to RST, CHANGES and INSTALL

could be included into RST

* fix build detection of experimental mode

* new tests

btrfs-progs-5.18.1 (2022-06-06)

"""""""""""""""""""""""""""""""

* fixes:

* convert: fix self reference of toplevel directory

* build: make kernel lib headers compatible with C++

* zoned mode: verify minimum zone size 4MiB

* libbtrfs: cleanups, merge headers and remove declarations of unexported

symbols

* other: documentation updates

btrfs-progs-5.17 (2022-04-26)

-----------------------------

* check:

* repair wrong num_devices in superblock

* recognize overly long xattr names

* fix wrong total bytes check for seed device

* auto-repair on read on RAID56

* property set: unify handling of empty value to mean default, changed meaning

for property 'compression' to allow reset to default and to set NOCOMPRESS,

since kernel 5.14

* fixes:

* dump-tree: print fs-verity items

* fix location of system chunk on zoned filesystem

* do not allow setting seeding flag on a filesystem with dirty log

* mkfs and subpage support: use sectorsize as nodesize fallback for mixed

profiles

* preparatory work for extent tree v2, global roots

* experimental feature (unstable interface, not built by default,

do not use for production)

* btrfstune: option --csum to switch checksum algorithm

* other:

* cleanups, refactoring

* update documentation build, remove asciidocs leftovers

* update fssum to consider xattrs

* add fsstress

btrfs-progs-5.16 (2022-01-12)

-----------------------------

* rescue: new subcommand clear-uuid-tree to fix failed mount due to bad uuid

subvolume keys, caught by tree-checker

* fi du: skip inaccessible files

* prop: properly resolve to symlink targets

* send, receive: fix crash after parent subvolume lookup errors

* build:

* fix build on 5.12+ kernels due to changes in linux/kernel.h

* fix build on musl with old kernel headers

* other:

* error handling fixes, cleanups, refactoring

* extent tree v2 preparatory work

* lots of RST documentation updates (last release with asciidoc sources),

https://btrfs.readthedocs.io

btrfs-progs-5.16.1 (2022-02-04)

"""""""""""""""""""""""""""""""

* mkfs: support DUP on metadata on zoned devices

* subvol delete: drop warning for root when search ioctl fails

* check:

* fix --init-csum-tree to not create checksums for extents that are not

supposed to have them

* add check for metadata item levels

* add udev rule for zoned devices as they require mq-deadline

* build: fix redefinition of ALIGN on mixed old/new kernel/userspace (5.11)

* other:

* typo fixes

* new tests

* CI targets updated

btrfs-progs-5.16.2 (2022-02-16)

"""""""""""""""""""""""""""""""

* mkfs: fix detection of profile type for zoned mode when creating DUP

* build:

* add missing stub for zoned mode helper when zoned mode not enabled

* fix 64bit types on MIPS and PowerPC

* improved zoned mode support autodetection, for systems with existing

blkzone.h header but missing support for zone capacity

* other:

* doc updates

* test updates

btrfs-progs-5.15 (2021-11-05)

-----------------------------

* mkfs: new defaults!

* no-holes

* free-space-tree

* DUP for metadata unconditionally

* libbtrfsutil

* add missing profile defines

* libbtrfs

* minimize its impact on the other code, refactor and separate implementation

where needed, cleanup afterwards, reduced header exports

* documentation

* introduce sphinx build and RST versions of manual pages, will become the

new format and replace asciidoc

* fixes:

* fix warning regarding v1 space cache when only v2 (free space tree) is

enabled

* other

* lots of cleanups and refactoring

* zoned mode uses direct io for file backed images

* new and updated tests

btrfs-progs-5.15.1 (2021-11-22)

"""""""""""""""""""""""""""""""

* fixes:

* fi usage: fix wrongly reported space of used or unallocated space

* fix detection of block device discard capability

* check: add more sanity checks for checksum items

* build: make sphinx optional backend for documentation

btrfs-progs-5.14 (2021-09-10)

-----------------------------

* convert:

* new option --uuid to copy, generate or set a given uuid

* improve output

* mkfs:

* allow to create degenerate raid0 (on 1 device) and raid10 (on 2 devices)

* image:

* improved error messages

* fix some alignment of restored image

* subvol delete: allow to delete by id when path is not resolvable

* check:

* require alignment of nodesize for 64k page systems

* detect and fix invalid block groups

* libbtrfs (deprecated):

* remove most exported symbols, leave only a few that are used by snapper

* no version change (still 0.1)

* remove btrfs-list.h, btrfsck.h

* fixes:

* reset generation of space v1 if v2 is used

* fi us: don't wrongly report missing device size when partition is not readable

* other:

* build: experimental features

* build: better detection of 64bit timestamp support for ext4

* corrupt-block: block group items

* new and updated tests

* refactoring

* experimental features:

* new image dump format, with data

btrfs-progs-5.14.1 (2021-09-20)

"""""""""""""""""""""""""""""""

* fixes:

* defrag: fix parsing of compression (option -c)

* add workaround for old kernels when reading zone sizes

* let only check and restore open the fs with transid failures, namely

preventing btrfstune to do so

* convert: --uuid copy does not fail on duplicate uuids

btrfs-progs-5.14.2 (2021-10-08)

"""""""""""""""""""""""""""""""

* fixes

* zoned mode

* properly detect non-zoned devices in emulation mode

* properly create quota tree

* raid1c3/4 also excluded from unsupported profiles

* use sysfs-based detection of device discard capability, fix mkfs-time trim

for non-standard devices

* mkfs: fix creation of populated filesystem with free space tree

* detect multipath devices (needs libudev)

* replace start: add option -K/--nodiscard, similar to what mkfs or device add has

* dump-tree: print complete root_item

* mkfs: add option --verbose

* sb-mod: better help, no checksum calculation on read-only actions

* subvol show:

* print more information (regarding send and receive)

* print warning if read-write subvolume has received_uuid set

* property set:

* add parameter -f to force changes

* changing ro->rw switch now needs -f if subvolume has received_uuid set,

(see documentation)

* build

* optional libudev (on by default)

* other

* remove deprecated support for CREATE_ASYNC bit for subvolume ioctl

* CI updates

* new and updated tests

btrfs-progs-5.13 (2021-07-13)

-----------------------------

* restore: remove loop checks for extent count and directory scan

* inspect dump-tree: new options to print node (--csum-headers) and data

checksums (--csum-items)

* fi usage:

* print stripe count for striped profiles

* print zoned information: size, total unusable

* mkfs: print note about sha256 accelerated module loading issue

* check: ability to reset dev_item::bytes_used

* fixes

* detect zoned kernel support at run time too

* exclusive op running check return value

* fi resize: support cancel (kernel 5.14)

* device remove: support cancel (kernel 5.14)

* documentation about general topics

* compression

* zoned mode

* storage model

* hardware considerations

* other

* libbtrfsutil API overview

* help text fixes and updates

* hash speedtest measure time, cycles using perf and print throughput

btrfs-progs-5.13.1 (2021-07-30)

"""""""""""""""""""""""""""""""

* build: fix build on musl libc due to missing definition of NAME_MAX

* check:

* batch more work into one transaction when clearing v1 free space inodes

* detect directories with wrong number of links

* libbtrfsutil: fix race between subvolume iterator and deletion

* mkfs: be more specific about supported profiles for zoned device

* other:

* documentation updates

btrfs-progs-5.12 (2021-05-10)

-----------------------------

* libbtrfsutil: relicensed to LGPL v2.1+

* mkfs: zoned mode support (kernel 5.12+)

* fi df: show zone_unusable per profile type in zoned mode

* fi usage: show total amount of zone_unusable

* fi resize: fix message for exact size

* image: fix warning and enlarge output file if necessary

* core

* refactor chunk allocator for more modes

* implement zoned mode support: allocation and writes, sb log

* crypto/hash refactoring and cleanups

* refactoring and cleanups

* other

* test updates

* CI updates

* travis-ci integration disabled

* docker images updated, more coverage

* incomplete build support for Android removed

* doc updates

* chattr mode m for 'NOCOMPRESS"

* swapfile used from fstab

* how to add a new export to libbtrfsutil

* update status of mount options since 5.9

btrfs-progs-5.12.1 (2021-05-13)

"""""""""""""""""""""""""""""""

* build: fix missing symbols in libbtrfs

* mkfs: check for minimal number of zones

* check: fix warning about cache generation when free space tree is enabled

* fix superblock write in zoned mode on 16K pages

btrfs-progs-5.11 (2021-03-05)

-----------------------------

* fix device path canonicalization for device mapper devices

* receive: remove workaround for setting capabilities, all stable kernels

have been patched

* receive: fix duplicate mount path detection

* rescue: new subcommand create-control-device

* device stats: minor fix for plain text format output

* build: detect if e2fsprogs support 64bit timestamps

* build: drop libmount, required functionality has been reimplemented

* mkfs: warn when raid56 is used

* balance convert: warn when raid56 is used

* other

* new and updated tests

* documentation updates

* seeding device

* raid56 status

* CI updates

* docker images for various distros

btrfs-progs-5.11.1 (2021-03-24)

"""""""""""""""""""""""""""""""

* properly format checksums when a mismatch is reported

* check: fix false alert on tree block crossing 64K page boundary

* convert:

* refuse to convert filesystem with 'needs_recovery'

* update documentation to require fsck before conversion

* balance convert: fix raid56 warning when converting other profiles

* fi resize: improved summary

* other

* build: fix checks and autoconf defines

* fix symlink paths for CI support scripts

* updated tests

btrfs-progs-5.10 (2021-01-18)

-----------------------------

* scrub status:

* print percentage of progress

* add size unit options

* fi usage: also print free space from statfs

* convert: copy full 64 bit timestamp from ext4 if available

* check:

* add ability to repair extent item generation

* new option to remove leftovers from inode number cache (-o inode_cache)

* check for already running exclusive operation (balance, device add/...)

when starting one

* preliminary json output support for 'device stats'

* fixes:

* subvolume set-default: id 0 correctly falls back to toplevel

* receive: align internal buffer to allow fast CRC calculation

* logical-resolve: distinguish -o subvol and bind mounts

* build: new dependency libmount

* other

* doc fixes and updates

* new tests

* ci on gitlab temporarily disabled

* debugging output enhancements

btrfs-progs-5.10.1 (2021-02-05)

"""""""""""""""""""""""""""""""

* static build works again

* other:

* add a way to test static binaries with the testsuite

* clarify scrub docs

* update dependencies, minimum version for libmount is 2.24, this may

change in the future

btrfs-progs-5.9 (2020-10-23)

----------------------------

* mkfs:

* switch default to single profile for multi-device filesystem, up to

now it was raid0 that may not be simple to convert to some other profile

as raid0 needs a workspace on all device for that

* new option -R for run-time options (eg. mount time enabled), now

understands free-space-tree

* subvolume delete:

* refuse to delete the default subvolume (kernel will not allow that but

the error reason is not obvious)

* warn on EPERM, eg. if send is on progress on the subvolume

* convert:

* fix 32bit overflows on large filesystems

* improved error handling and error messages

* check free space taking fragmentation into account

* check:

* detect and repair wrong inode generation

* minor improvement in error reporting on roots

* libbtrfsutils: follow main package versioning (5.9)

* add pkg-config file definitions

* python-btrfsutil: follow main package versioning (5.9)

* inspect tree-stats: print node counts for each level, fanout

* other:

* docs:

* remove obsolete mount options (alloc_start, subvolrootid)

* deleting default subvolume is not permitted

* updated or fixed tests

* .editorconfig updates

* move files to kernel-shared/

* CI:

* updated to use zstd 1.4.5

* fix reiserfs build

* more builds with asan, ubsan

* sb-mod updates

* build:

* print .so versions of libraries in configure summary

btrfs-progs-5.8 (skipped)

-------------------------

btrfs-progs-5.7 (2020-07-02)

----------------------------

* mkfs:

* new option to enable features otherwise enabled at runtime, now

implemented for quotas, 'mkfs.btrfs -R quota'

* fix space accounting for small image, DUP and --rootdir

* option -A removed

* check: detect ranges with overlapping csum items

* fi usage: report correct numbers when plain RAID56 profiles are used

* convert: ensure the data chunks size never exceed device size

* libbtrfsutil: update documentation regarding subvolume deletion

* build: support libkcapi as implementation backend for cryptographic

primitives

* core: global options for verbosity (-v, -q), subcommands -v or -q are

aliases and will continue to work but are considered deprecated,

current command output is preserved to keep scripts working

* other:

* block group code cleanups

* build warning fixes

* more files moved to kernel-shared

* btrfs-debugfs ported to python 3

* documentation updates

* new tests

btrfs-progs-5.6 (2020-04-05)

----------------------------

* inspect logical-resolve: support LOGICAL_INO_V2 as new option '-o',

helps advanced dedupe tools

* inspect: user larger buffer (64K) for results

* subvol delete: support deletion by id (requires kernel 5.7+)

* libbtrfsutil:

* support subvolume deletion by id

* bump version to 1.2

* library symbols are now versioned

* dump-tree: new option --hide-names, replace any names (file, directory,

subvolume, xattr) in the output with stubs

* convert: warn if the filesystem is not mountable on the machine

* fixes:

* restore: proper mirror iteration on decompression error

* restore: make symlink messages less noisy

* check: handle holes at the beginning or end of file

* fix xxhash output on big endian machines

* receive: fix lookup of subvolume by uuid in case it was already

received before

* other:

* new and updated tests

* add missing binaries in exported testsuite

* docs updates

* remove obsolete files

* move files to more appropriate directories

* fixes reported by valgrind

* many typos fixed

btrfs-progs-5.6.1 (2020-05-07)

""""""""""""""""""""""""""""""

* print warning when multiple block group profiles exist, update 'fi usage'

summary, add docs to maual page explaining the situation

* build: optional support for libgcrypt or libsodium, providing hash

implementations

* other:

* fixed, updated and new tests

* cleanups

* updated docs

btrfs-progs-5.5 (skipped)

-------------------------

btrfs-progs-5.4 (2019-12-03)

----------------------------

* support new hash algorithms (kernel 5.5):

* mkfs.btrfs and btrfs-convert with --csum, crc32c, xxhash, sha256, blake2

* mkfs: support new raid1c3 and raid1c4 block group profiles (kernel 5.5)

* check:

* --repair delays start with a warning, can be skipped using --force

* enhanced detection of inode types from partial data, more options for

repair

* receive: fix quiet option

* image: speed up chunk loading

* fi usage:

* sort devices by id

* print ratio of used/total per block group type

* rescue zero-log: reset the log pointers directly, avoid reading some other

potentially damaged structures

* new make target install-static to install only static binaries/libraries

* other

* docs updates

* new tests

* cleanups and refactoring

btrfs-progs-5.4.1 (2020-01-09)

""""""""""""""""""""""""""""""

* build: fix docbook5 build

* check: do extra verification of extent items, inode items and chunks

* qgroup: return ENOTCONN if quotas not running (needs updated kernel)

* other: various test fixups

btrfs-progs-5.3 (2019-10-21)

----------------------------

* mkfs:

* new option to specify checksum algorithm (only crc32c)

* fix xattr enumeration

* dump-tree: BFS (breadth-first) traversal now default

* libbtrfsutil: remove stale BTRFS_DEV_REPLACE_ITEM_STATE_x defines

* ci: add support for gitlab

* other:

* preparatory work for more checksum algorithms

* docs update

* switch to docbook5 backend for asciidoc

* fix build on uClibc due to missing backtrace()

* lots of printf format fixups

btrfs-progs-5.3.1 (2019-10-25)

""""""""""""""""""""""""""""""

* libbtrfs: fix link breakage due to missing symbols

btrfs-progs-5.2 (2019-07-05)

----------------------------

* subvol show: print qgroup information when available

* scrub:

* status: show ETA, revamp the whole output

* fix reading/writing of last position on resume/cancel, potentially

skipping part of the filesystem on next resume

* dump-tree: add new option --noscan to use only devices given on the

commandline

* all-in-one binary (busybox style) with mkfs.btrfs, btrfs-image,

btrfs-convert, btrfstune

* image: fix hang when there are more than 32 cpus online and compression is

requested

* convert: fix some false ENOSPC errors when --rootdir is used

* build: fix gcc9 warnings

* core changes

* command handling cleanups

* dead code removal

* cmds-* files moved to cmds/

* other shared userspace files moved to common/

* utils.c split into more files

* preparatory work for more output formats

* libbtrfsutil: fix unaligned access

* other

* new and updated tests

* fix tests so CI passes again

* sb-mod can modify more superblock items

btrfs-progs-5.2.1 (2019-07-26)

""""""""""""""""""""""""""""""

* scrub status: fix ETA calculation after resume

* check: fix crash when using -Q

* restore: fix symlink owner restoration

* mkfs: fix regression with mixed block groups

* core: fix commit to process all delayed refs

* other:

* minor cleanups

* test updates

btrfs-progs-5.2.2 (2019-09-05)

""""""""""""""""""""""""""""""

* check:

* fix false report of wrong byte count for orphan inodes

* option -E was not handled correctly

* new check and repair for root item generation

* balance: check for full-balance before background fork

* mkfs: check that total device size does not overflow 16EiB

* dump-tree: print DEV_STATS key type

* other:

* new and updated tests

* doc fixups and updates

btrfs-progs-5.1 (2019-05-17)

----------------------------

* (version 5.0 skipped)

* check:

* repair: flush/FUA support to avoid breaking metadata COW

* file extents repair no longer relies on data in extent tree

* lowmem: fix false error reports about gaps between extents

* add inode mode check and repair for various objects

* add check for invalid combination of nocow/compressed extents

* device scan: new option to forget scanned devices

* mkfs: use same chunk size as kernel for initial creation

* dev-replace: better report when other exclusive operation is running

* help: for syntax errors on command line, print only the relevant messages,