1 btrfs-progs-4.17 (2018-06-14)
3 * many lowmem mode improvements
4 * properly report qgroup mismatch errors
5 * check symlinks with append/immutable flags
7 * correctly calculate allocated/unallocated for raid10
10 * detect ENOSPC on thinly provisioned devices
11 * fix spurious EEXIST during directory traversal
12 * restore: fix relative path for restore target
13 * dump-tree: print symbolic tree names for backrefs
14 * send: fix regression preventing send -p with subvolumes mounted on "/"
15 * corrupt-tree: refactoring and command line updates
17 * make it work with e2fsprogs < 1.42 again
18 * restore support for autoconf 2.63
19 * detect if -std=gnu90 is supported
24 btrfs-progs-4.16.1 (2018-04-24)
25 * remove obsolete tools: btrfs-debug-tree, btrfs-zero-log, btrfs-show-super,
27 * sb-mod: new debugging tool to edit superblock items
28 * mkfs: detect if thin-provisioned device does not have enough space
29 * check: don't try to verify checksums on metadata dump images
30 * build: fail documentation build if xmlto is not found
31 * build: fix build of btrfs.static
33 btrfs-progs-4.16 (2018-04-06)
34 * libbtrfsutil - new LGPL library to wrap userspace functionality
35 * several 'btrfs' commands converted to use it:
38 * subvolume set-default/get-default/delete/show/sync
39 * python bindings, tests
41 * use configured pkg-config path
42 * CI: add python, musl/clang, built dependencies caching
43 * convert: build fix for e2fsprogs 1.44+
44 * don't install library links with wrong permissions
46 * prevent incorrect use of subvol_strip_mountpoint
47 * dump-super: don't verify csum for unknown type
48 * convert: fix inline extent creation condition
50 * lowmem: fix false alert for 'data extent backref lost for snapshot'
51 * lowmem: fix false alert for orphan inode
52 * lowmem: fix false alert for shared prealloc extents
54 * add UUID and otime to root of FS_TREE - with the uuid, snapshots will
55 be now linked to the toplevel subvol by the parent UUID
56 * don't follow symlinks when calculating size
57 * pre-create the UUID tree
58 * fix --rootdir with selinux enabled
59 * dump-tree: add option to print only children nodes of a given block
60 * image: handle missing device for RAID1
63 * test script cleanups (quoting, helpers)
64 * tool to edit superblocks
67 btrfs-progs-4.15.1 (2018-02-16)
70 * support asciidoctor for doc generation
72 * sync some code with kernel
73 * check: move code to own directory, split to more files
75 * more build tests in travis
76 * tests now pass with asan and ubsan
77 * testsuite can be exported and used separately
79 btrfs-progs-4.15 (2018-02-01)
80 * mkfs --rootdir reworked, does not minimize the final image but can be still
81 done using a new option --shrink
82 * fix allocation of system chunk, don't allocate from the reserved area
84 * new and updated tests
85 * cleanups, refactoring
88 btrfs-progs-4.14.1 (2018-01-05)
89 * dump-tree: print times of root items
90 * check: fix several lowmem mode bugs
91 * convert: fix rollback after balance
93 * new and updated tests, enabled lowmem mode in CI
99 btrfs-progs-4.14 (2017-11-16)
100 * build: libzstd now required by default
101 * check: more lowmem mode repair enhancements
102 * subvol set-default: also accept path
103 * prop set: compression accepts no/none, same as ""
104 * filesystem usage: enable for filesystem on top of a seed device
105 * rescue: new command fix-device-size
108 * cleanups and refactoring
111 btrfs-progs-4.13.3 (2017-10-16)
112 * check: fix --force, wrong check for a mounted block device
113 * build: fix --with-convert parsing
114 * subvol list: don't list TOPLEVEL
115 * other: update tests
117 btrfs-progs-4.13.2 (2017-10-06)
119 * don't list toplevel subvolume among deleted (broken since 4.8.3)
120 * minor adjustments of uuid print format
122 * fix swapped behaviour of --commit-each and --commit-after
123 * fix potentially lost sync if subvolumes are from different filesystems
124 * check: add cache for metadata blocks, should improve performance
126 * new tests, testsuite updates
130 btrfs-progs-4.13.1 (2017-09-25)
131 * image: speed up generating the sanitized names, do not generate unprintable chars
132 * completion: add missing commands, better mount point detection
133 * restore: add zstd support; libzstd detected automatically, will be
134 requested by default in the future, or can be configured out
136 * misc fixes found by sparse
137 * doc enhancements, ioctl manual page started
138 * updated and new tests
141 btrfs-progs-4.13 (2017-09-08)
142 * convert: reiserfs support
143 * check: new option --force to allow check of a mounted filesystem (no repair)
144 * mkfs: --rootdir will now copy special files
145 * dump-tree: minor output changes
146 * inspect rootid: accept file as arugment
147 * dev usage: don't calculate slack space for missing devices
148 * fi du: don't print error on EMPTY_SUBVOL (inode number 2)
150 * fixed support for sanitization features on gcc (tsan, asan, ubsan)
153 * misc cleanups and stability fixes
154 * travis CI enhancements
155 * new tests, fuzzed images
158 btrfs-progs-4.12.1 (2017-08-25)
160 * fix cross-compilation
161 * use gnu90 explicitly
162 * dump-tree: more relaxed checks so -b can print block on a damaged fs
163 * convert: fix the 1MB range exclusion
164 * check: more dir_item hash checks
166 * added missing getopt spec for some options
171 btrfs-progs-4.12 (2017-07-26)
172 * subvol show: new options --rootid, --uuid to show subvol by the given spec
173 * convert: progress report fixes, found by tsan
174 * image: progress report fixes, found by tsan
175 * fix infinite looping in find-root, or when looking for free extents
179 * build: ThreadSanitizer support
180 * tests: stricter checks for mounted filesystem
182 btrfs-progs-4.11.1 (2017-06-30)
183 * image: restoring from multiple devices
184 * dev stats: make --check option work
185 * check: fix false alert with extent hole on a NO_HOLE filesystem
186 * check: lowmem mode, fix false alert in case of mixed inline and compressed
188 * convert: work with large filesystems (many TB)
189 * convert: fix overwriting of eb header flags
190 * convert: do not clear NODATASUM flag in inodes when run with --no-datasum
192 * build: sync Android.mk with Makefile
195 * fix 008 and 009, shell quotation mistake
197 btrfs-progs-4.11 (2017-05-18)
198 * receive: fix handling empty stream with -e (multi-stream)
199 * send dump: fix printing long file names
200 * stability fixes for: dump-super, print-tree, check
201 * option parser updates: global options are parsed before the subcommand name
202 (old xfstests will fail)
203 * new and updated tests
204 * documentation updates
206 btrfs-progs-4.10.2 (2017-03-31)
207 * check: lowmem mode fix for false alert about lost backrefs
208 * convert: minor bugfix
209 * library: fix build, misisng symbols, added tests
211 btrfs-progs-4.10.1 (2017-03-17)
212 * receive: handle subvolume in path clone
213 * convert: rollback fixed (rewrite was needed to address previous design issues)
214 * build: fix build of 3rd party tools, missing <linux/sizes.h>
215 * dump-tree: print log trees
217 * new and updated tests
219 btrfs-progs-4.10 (2017-03-08)
220 * send: dump output fixes: missing newlies
221 * check: several fixes for the lowmem mode, improved error reporting
223 * removed some library deps for binaries that not use them
225 * split Makefile to the autotool generated part and the rest, not needed
226 to autogen.sh after adding a file
227 * shared code: sync easy parts with kernel sources
230 * source file reorganization: convert, mkfs, utils
231 * lots of spelling fixes in docs, other updates
234 btrfs-progs-4.9.1 (2017-01-27)
236 * use correct inode number for lost+found files
237 * lowmem mode: fix false alert on dropped leaf
238 * size reports: negative numbers might appear in size reports during device
239 deletes (previously in EiB units)
240 * mkfs: print device being trimmed
241 * defrag: v1 ioctl support dropped
242 * quota: print message before starting to wait for rescan
243 * qgroup show: new option to sync before printing the stats
245 * corrupt-block enhancements
246 * backtrace and co. cleanups
249 btrfs-progs-4.9 (2016-12-23)
250 * check: many lowmem mode updates
251 * send: use splice syscall to copy buffer from kernel
252 * receive: new option to dump the stream in textual form
254 * move sources to own directory
255 * prevent accounting of blocks beyond end of the device
256 * make it work with 64k sectorsize
257 * mkfs: move sources to own directory
258 * defrag: warns if directory used without -r
260 * new option to check stats for non-zero values
261 * add long option for -z
262 * library: version bump to 0.1.2, added subvol_uuid_search2
267 btrfs-progs-4.8.5 (2016-11-30)
268 * receive: fix detection of end of stream (error reported even for valid
271 * added test for the receive bug
272 * fix linking of library-test
274 btrfs-progs-4.8.4 (2016-11-25)
275 * check: support for clearing space cache v2 (free-space-tree)
277 * more sanity checks (with tests), cleanups
278 * fix for fstests/btrfs/038 and btrfs/117 failures
280 * fix compilation of standalone ioctl.h, pull NULL definition
281 * fix library link errors introduced in 4.8.3
283 * add more fuzzed images from bugzilla
284 * add bogus send stream checks
285 * fixups and enhancements for CI environment builds
286 * misc refinements and updates of testing framework
288 * move sources for btrfs-image to own directory
289 * deprecated and not build by default: btrfs-calc-size, btrfs-show-super
292 btrfs-progs-4.8.3 (2016-11-11)
294 * support for clearing space cache (v1)
295 * size reduction of inode backref structure
297 * fix handling of multiple snapshots (-p and -c options)
298 * transfer buffer increased (should reduce number of context switches)
299 * reuse existing file for output (-f), eg. when root cannot create files (NFS)
301 * print missing items for various structures
302 * new: dev stats, balance status item
303 * sync key names with kernel (the persistent items)
304 * subvol show: now able to print the toplevel subvolume -- the creation time
305 might be wrong though
307 * store the creation time of toplevel root inode
308 * print UUID in the summary
309 * build: travis CI for devel
311 * lots of cleanups and refactoring
312 * switched to on-stack path structure
313 * fixes from coverity, asan, ubsan
315 * updates in testing infrastructure
316 * fixed convert test 005
318 btrfs-progs-4.8.2 (2016-10-26)
319 * convert: also convert file attributes
320 * convert: fix wrong tree block alignment for unalianged block group
321 * check: quota verify fixes, handle reloc tree
322 * build: add stub for FIEMAP_EXTENT_SHARED, compiles on ancient kernels
323 * build: add stub for BUILD_ASSERT when ioctl.h is included
324 * dump-tree: don't crash on unrecognized tree id for -t
326 * add more ioctl tests
327 * convert: more symlink tests, attribute tests
328 * quota verify for reloc tree
331 btrfs-progs-4.8.1 (2016-10-12)
333 * build without backtrace support fixed
335 btrfs-progs-4.8 (2016-10-05)
336 * error handling improvements all over the place
337 * new fuzzed images, test updates
339 * minor cleanups and improvements
340 * kernel library helpers moved to own directory
341 * qgroup: fix regression leading to incorrect status after check,
344 btrfs-progs-4.7.3 (2016-09-21)
345 * fixed free space tree compat status
346 * check: low-mem mode: handle partially dropped snapshots
347 * dump-super: consolidate options for superblock copy
348 * tree-stats: check mount status
349 * subvol delete: handle verbosity option
350 * defrag: print correct error string
351 * mkfs: fix reading rotational status
354 * documentation updates
355 * enhanced tests: convert, fuzzed images, more tools to run on fuzzed
358 btrfs-progs-4.7.2 (2016-09-05)
360 * urgent fix: false report of backref mismatches; do not --repair
361 last unaffected version 4.6.1 (code reverted to that state)
363 * added more sanity checks for various structures
364 * testing images added
365 * build: udev compatibility: do not install .rules on version < 190
367 * dump-super: do not crash on garbage value in csum_type
368 * minor improvements in messages and help strings
370 * filesystem features
372 btrfs-progs-4.7.1 (2016-08-25)
374 * new optional mode: optimized for low memory usage (memory/io tradeoff)
375 * --mode=lowmem, not default, still considered experimental
376 * does not work with --repair yet
377 * convert: regression fix, ext2_subvol/image rw permissions
379 * two-staged creation, partially created filesystem will not be recognized
380 * improved error handling (fewer BUG_ONs)
381 * convert: preparation for more filesystems to convert from
382 * documentation updates: quota, qgroup
386 * more build options, enhanced debugging
388 btrfs-progs-4.7 (2016-07-29)
389 * convert: fix creating discontig extents
390 * check: speed up traversing heavily reflinked extents within a file
391 * check: verify qgroups of higher levels
392 * check: repair can now fix wrong qgroup numbers
393 * balance: new option to run in the background
394 * defrag: default extent target size changed to 32MiB
395 * du: silently skip non-btrfs dirs/files
396 * documentation updates: btrfs(5), btrfs(8), balance, subvolume, scrub,
399 * unaligned access (reported for sparc64) in raid56 parity calculations
401 * other stability fixes and cleanups
404 btrfs-progs-4.6.1 (2016-06-24)
405 * filesystem resize: negative resize argument accepted again
406 * qgroup rescan: fix skipping when rescan is in progress
407 * mkfs: initialize stripesize to correct value
408 * testsuite updates, mostly convert tests
409 * documentation updates
410 * btrfs-device, btrfs-restore manual pages enhanced
413 btrfs-progs-4.6 (2016-06-10)
414 * convert - major rewrite:
415 * fix a long-standing bug that led to mixing data blocks into metadata block
417 * the workaround was to do full balance after conversion, which was
418 recommended practice anyway
419 * explicitly set the lowest supported version of e2fstools to 1.41
420 * provide and install udev rules file that addresses problems with device
421 mapper devices, renames after removal
422 * send: new option: quiet
423 * dev usage: report slack space (device size minus filesystem area on the dev)
425 * build: short options to enable debugging builds
429 * more tests and other enhancements
431 btrfs-progs-4.5.3 (2016-05-11)
432 * ioctl: fix unaligned access in buffer from TREE_SEARCH; might cause SIGBUS
433 on architectures that do not support unaligned access and do not performa
435 * improved validation checks of superblock and chunk-related structures
436 * subvolume sync: fix handling of -s option
437 * balance: adjust timing of safety delay countdown with --full-balance
438 * rescue super-recover: fix reversed condition check
439 * check: fix bytes_used accounting
440 * documentation updates: mount options, scrub, send, receive, select-super,
442 * testing: new fuzzed images, for superblock and chunks
444 btrfs-progs-4.5.2 (2016-05-02)
445 * new/moved command: btrfs-calc-stats -> btrfs inspect tree-stats
446 * check: fix false alert for metadata blocks crossing stripe boundary
447 * check: catch when qgroup numbers mismatch
448 * check: detect running quota rescan and report mismatches
449 * balance start: add safety delay before doing a full balance
450 * filesystem sync: is now silent
451 * filesystem show: don't miss filesystems with partially matching uuids
452 * dev ready: accept only one argument for device
453 * dev stats: print "devid:N" for a missing device instead of "(null)"
455 * lowest supported version of e2fsprogs is 1.41
456 * minor cleanups, test updates
458 btrfs-progs-4.5.1 (2016-03-31)
459 * mkfs: allow DUP on multi-device filesystems
460 * bugfixes: build fixes, assorted other fixes
462 btrfs-progs-4.5 (2016-03-20)
464 * btrfs-show-super -> btrfs inspect-internal dump-super
465 * btrfs-debug-tree -> btrfs inspect-internal dump-tree
468 * btrfs filesystem du - calculate disk usage, including shared extents
471 * device delete - delete by id (needs kernel support, not merged to
473 * check - new option to specify chunk root
474 * debug-tree/dump-tree - option -t understands human readable name of
475 the tree (along numerical ids)
476 * btrfs-debugfs - can dump block group information
479 * all commands should accept the option separator "--"
480 * several fixes in device scan
481 * restore works on filesystems with sectorsize > 4k
482 * debug-tree/dump-tree - print compression type as string
483 * subvol sync: fix crash, memory corruption
484 * argument parsing fixes: subvol get-default, qgroup create/destroy/
485 assign, inspect subvolid-resolve
486 * check for block device or regular file in several commands
489 * documentation updates
490 * manual pages for the moved tools now point to btrfs-filesystem
493 btrfs-progs-4.4.1 (2016-02-26)
494 * find-root: don't skip the first chunk
495 * free-space-tree compat bits fix
496 * build: target symlinks
497 * documentation updates
500 btrfs-progs-4.4 (2016-01-18)
501 User visible changes:
502 * mkfs.btrfs --data dup
504 People asked about duplicating data on a single device for a long time. There
505 are no technical obstacles preventing that, so it got enabled with a warning
506 about potential dangers when the device will not do the duplicated copies. See
507 mkfs.btrfs section DUP PROFILES ON A SINGLE DEVICE.
509 * support balance filters added/enhanced in linux 4.4
510 * usage=min..max -- enhanced to take range
511 * stripes=min..max -- new, filter by stripes for raid0/10/5/6
512 * limit=min..max -- enhanced to take range
513 Note: due to backward compatibility, the range maximum for 'usage' is not
514 inclusive as for the others, to keep the same behaviour as usage=N .
516 * manual pages enhanced (btrfs, mkfs, mount, filesystem, balance)
517 * error messages updates, rewordings -- some fstests may break due to that
518 * added support for free-space-tree implementation of space cache -- this
519 requires kernel 4.5 and is not recommended for non-developers yet
520 * btrfs filesystem usage works with mixed blockgroups
523 * installation to /usr/local -- this has unintentionally changed during
524 conversion to autotools in 3.19
525 * check: fix a false alert where extent record has wrong metadata flag
526 * improved stability on fuzzed/crafted images when reading sys array in
528 * build: the 'ar' tool is properly detected during cross-compilation
529 * debug-tree: option -t understands ids for tree root and chunk tree
530 * preparatory work for btrfs-convert rewrite
531 * sparse, gcc warning fixes
532 * more memory allocation failure handling
537 * chunk recovery: fix floating point exception
538 * chunk recovery: endianity bugfix during rebuild
539 * mkfs with 64K pages and nodesize reported superblock checksum mismatch
540 * check: properly reset nlink of multi-linked file
542 btrfs-progs-4.3.1 (2015-11-16)
544 * device delete: recognize 'missing' again
545 * mkfs: long names are not trimmed when doing ssd check
546 * support partitioned loop devices
548 * replace several mallocs with on-stack variables
549 * more memory allocation failure handling
550 * add tests for bugs fixed
551 * cmd-device: switch to new message printing helpers
552 * minor code cleanups
554 btrfs-progs-4.3 (2015-11-06)
556 * mixed mode is not forced for filesystems smaller than 1GiB
557 * mixed mode broken with mismatching sectorsize and nodesize, fixed
558 * print version info earlier
559 * print devices sorted by id
560 * do not truncate target image with --rootsize
562 * don't print global block reserve
564 * minor output tuning
567 * div-by-zero fix on an empty filesystem
570 * more superblock sanity checks
571 * consistently round size of all devices down to sectorsize
573 * convert: don't try to rollback with a half-deleted ext2_saved
576 * check: add progress indicator
577 * scrub: enhanced error message
578 * show-super: read superblock from a given offset
580 * docs: update manual page for mkfs.btrfs, btrfstune, balance,
581 convert and inspect-internal
582 * build: optional build with more warnings (W=...)
583 * build: better support for static checkers
584 * build: html output of documentation
585 * pretty-print: last_snapshot for root_item
586 * pretty-print: stripe dev uuid
587 * error reporting wrappers, introduced and example use
588 * refactor open_file_or_dir
589 * other docs and help updates
591 * test for nodes crossing stripes
592 * test for broken 'subvolume sync'
593 * basic tests for mkfs, raid option combinations
594 * basic tests for fuzzed images (check)
595 * command intrumentation (eg valgrind)
596 * print commands if requested
597 * add README for tests
599 btrfs-progs-4.2.3 (2015-10-19)
600 * subvol sync: make it actually work again: it's been broken since 4.1.2,
601 due to a reversed condition it returned immediately instead of waiting
602 * scanning: do not scan already discovered filesystems (minor optimization)
603 * convert: better error message in case the filesystem is not finalized
604 * restore: off-by-one symlink path check fix
606 btrfs-progs-4.2.2 (2015-10-05)
607 * filesystem label: use fallback if the label ioctl is not available
608 * convert: check nodesize constraints against commandline features (-O)
609 * scrub: report status 'running' until all devices are finished
610 * device scanning might crash in some scenarios
611 * filesystem usage: print summary for non-root users
613 btrfs-progs-4.2.1 (2015-09-20)
614 * fix an off-by-one error in cross-stripe boundary check
615 * if nodesize was 64k, any metadata block was reported as crossing,
616 this leads to mkfs failure for example due to "no free blocks
618 * for other nodesizes, if the end of the metadata block was 64k
619 aligned, it was incorrectly reported by fsck
620 * convert: don't write uninitialized data to image
622 * don't loop with option -t0
623 * don't create threads if compression is not requested
624 * other: minor cleanups
626 btrfs-progs-4.2 (2015-09-03)
628 * mkfs: do not create extra single chunks on multiple devices
629 * resize: try to guess the minimal size, 'inspect min-dev-size'
630 * qgroup assign: add option to schedule rescan
631 * chunk-recover: be more verbose about the scanning process
634 * find stripes crossing stripe boundary -- created by convert
635 * print correct range for file hole when there are no extents
636 and learn how to fix it
637 * replace: more sanity checks
638 * convert: concurrency fixes related to reporting progress
639 * find-root: option -a will not skip the current root anymore
640 * subvol list: fix occasional crash
641 * do not create stripes crossing stripe boundary
643 * fixes for musl libc
644 * preliminary support for android (not working yet, more code changes
646 * new EXTRA_CFLAGS and EXTRA_LDFLAGS
649 * tests: lots of updates, new tests, framework improvements
650 * documentation updates
651 * debugging: print-tree shows stripe length
653 btrfs-progs-4.1.2 (2015-07-14)
654 * urgent bugfix: mkfs creates invalid filesystem, must be recreated
656 btrfs-progs-4.1.1 (2015-07-10) -- Do not use this version!
658 * defrag: threshold overflow fix
660 * check if items fit into the leaf space
663 * create only desired block groups for single device
664 * preparatory work for fix on multiple devices
666 * new alias for 'device delete': 'device remove'
668 * fix compilation on old gcc (4.3)
669 * documentation updates
670 * debug-tree: print nbytes
671 * test: image for corrupted nbytes
672 * corrupt-block: let it kill nbytes
674 btrfs-progs-4.1 (2015-06-22)
676 * fsck.btrfs: no bash-isms
677 * bugzilla 97171: invalid memory access (with tests)
679 * cloning works with --chroot
680 * capabilities not lost
681 * mkfs: do not try to register bare file images
682 * option --help accepted by the standalone utilities
685 * corrupt block: ability to remove csums
687 * warn if metadata redundancy is lower than for data
688 * options to make the output quiet (only errors)
689 * mixed case names of raid profiles accepted
691 * more comprehensive, 'key: value' format
694 * print received uuid
696 * new options to specify size units
697 * sync: grab all deleted ids and print them as they're removed,
698 previous implementation only checked if there are any to be
699 deleted - change in command semantics
700 * scrub: print timestamps in days HMS format
702 * can specify mount point, do not rely on /proc
703 * can work inside subvolumes
704 * send: new option to send stream without data (NO_FILE_DATA)
705 * convert: specify incompat features on the new fs
707 * show: distinguish no limits and 0 limit value
708 * limit: ability to clear the limit
709 * help for 'btrfs' is shorter, 1st level command overview
710 * debug tree: print key names according to their C name
715 * rewrite uuid on a filesystem image
716 * new option to turn on NO_HOLES incompat feature
719 * standalone btrfs-zero-log
722 * testing framework updates
724 * btrfstune feature setting test
726 * more testing image formats
727 * manual page updates
728 * ioctl.h synced with current kernel uapi version
729 * convert: preparatory works for more filesystems (reiserfs pending)
730 * use static buffers for path handling where possible
731 * add new helpers for send uilts that check memory allocations,
732 switch all users, deprecate old helpers
733 * Makefile: fix build dependency generation
734 * map-logical: make it work again
736 btrfs-progs-4.0.1 (2015-05-20)
738 * can restore symlinks, new option --symlinks
739 * long option variants added
740 * convert: dropped dependency on acl.h header and libacl is not required
742 * fix for 'check' crash
743 * device remove error message fix
744 * preparatory works for fsid change
746 btrfs-progs-4.0 (2015-04-29)
748 * don't accept file as an argument (it's confusing)
749 * print better error message in case of an error
750 * restore: optionally restore metadata (time, mode, uid/gid)
751 * receive: optionally enforce chroot
752 * new rescue subcommand 'zero-log', same as btrfs-zero-log, but now also
753 part of the main utility
755 * free space checks match kernel, fixes incorrect reports
756 * convert: fix setting of checksum bit if --no-datasum is used
757 * fsck.btrfs: don't print messages
758 * fix quota rescan on PPC64 (mangled ioctl number)
760 * documentation: files renamed to .asciidoc, misc fixups
762 btrfs-progs-3.19.1 (2015-03-25)
764 * new option to specify metadata block size
765 * --no-progress actually works
766 * restore: properly handle the page boundary corner case
768 * missing macro from public header, BTRFS_BUILD_VERSION
769 * wrong handling of --enable-convert
770 * filesystem usage: reports correct space for degraded mounts
772 * mkfs: help string updates
773 * completion: added 'usage' subcommands
774 * cleanups in qgroup code, preparatory work
776 btrfs-progs-3.19 (2015-03-11)
777 * build converted to autotools
779 * restore can now run in parallel threads
780 * fixed restore of multiple image from multiple devices onto a single
782 * introduced metadump v2
783 * check: make --init-csum-tree and --init-extent-tree work together
784 * find-new: option to search through all metadata even if a root was
786 * convert: show progress by default, can be turned off
787 * corrupt-block: option to work on a specific root
788 * bash completion script for all subcommands
790 btrfs-progs-3.18.2 (2015-01-27)
791 * qgroup show: print human readable sizes, options to say otherwise
792 * check: new option to explicitly say no to writes
793 * mkfs: message about trimming is not printed to stderr
794 * filesystem show: fixed return value
795 * tests: new infrastructure
796 * btrfstune: force flag can be used together with seeding option
797 * backtrace support is back
799 * doc and help updates
801 btrfs-progs-3.18.1 (2015-01-09)
803 * documentation updates
805 btrfs-progs-3.18 (2014-12-30)
806 * mkfs - skinny-metadata feature is now on by default, first introduced in
808 * filesystem usage - give an overview of fs usage in a way that's more
809 comprehensible than existing 'filesystem df'
810 * device usage - more detailed information about per-device allocations
812 * option to set a different tree root byte number
813 * ability to link lost files to lost+found, caused by a recent kernel
815 * repair of severely corrupted fs (use with care)
816 * convert - option to show progress
817 * subvol create - print the commit mode inline, print the global mode only
819 * other updates: musl-libc support, coverity bugfixes, new test images,
822 btrfs-progs-3.17.3 (2014-12-04)
823 * convert: fix conversion of sparse ext* filesystems
824 * show: resolve to the correct path
825 * fsck: more verbose error for root dir problems
827 btrfs-progs-3.17.2 (2014-11-19)
829 * add ability to replace missing dir item/dir indexes
830 * fix missing inode items
831 * create missing root dirid
832 * corrupt block: enhancements for testing fsck
833 * zero-log: able to reset a fs with bogus log tree pointer (bug_72151)
835 btrfs-progs-3.17.1 (2014-11-04)
836 * filesystem df: argument handling
837 * fix linking with libbtrfs
838 * replace: better error reporting
839 * filesystem show: fixed stall if run concurrently with balance
840 * check: fixed argument parsing for --subvol-extents
841 * filesystem df: SI prefixes corrected
843 btrfs-progs-3.17 (2014-10-17)
844 * check: --init-csum-tree actually does something useful, rebuilds the
846 * /dev scanning for btrfs devices is gone
847 * /proc/partitions scanning is gone, blkid is used exclusively
848 * new subcommand subvolume sync
849 * filesystem df: new options to set unit format
850 * convert: allow to copy label from the origin, or specify a new one
852 btrfs-progs-3.16.2 (2014-10-01)
853 * a few fixes in fsck and image tools
855 btrfs-progs-3.16.1 (2014-09-15)
856 * print GlobalReserve in filesystem df output
857 * new option -R in subvol list
858 * library version defines
859 * static build is fixed
860 * build without documentation is possible
862 btrfs-progs-3.16 (2014-08-26)
863 * mkfs: new option to specify UUID, drop experimental notice
864 * check: new option to verify quotas, reduced memory requirements, new
865 option to print extent sharing
866 * restore: check length before decompression, more error handling, option
867 to loop during restoring
868 * balance: new filter 'limit'
869 * recover: allow to read all sb copies
870 * btrfstune: new option to force dangerous changes
871 * receive: new option to limit number of errors
872 * show-super: skip unrecognized sb, add option to force
873 * debug-tree: print tree by id
874 * documentation updates
876 btrfs-progs-3.14.2 (2014-05-29)
877 * documentation is now written in asciidoc and there are manpages for each
881 btrfs-progs-3.14.1 (2014-04-18)
882 * properties: fix handling of option -t
883 * restore: fix reading of compressed extents
884 * minor code and doc updates
886 btrfs-progs-3.14 (2014-04-06)
887 * fsck: fixes and enhancements to --init-extent-tree mode
888 * fsck: chunk-recover updates
889 * scrub: add force option -f
890 * send: check if subvolumes are read-only
891 * subvol delete: add options to affect commit behaviour
892 * btrfs: add property command group
893 * restore: add dry-run option
894 * restore: fix restoring of compressed files
895 * mkfs: support for no-holes feature
896 * mkfs: option -r deals with hardlinks and relative paths
897 * mkfs: discard phase is interruptible
898 * documentation updates
900 btrfs-progs-3.12 (2013-11-25)
901 * announcement, tarballs
902 * first release after 0.19 (2009/06) with a lot of changes