Change Log 0.x¶

Version 0.30.0 (2016-01-23)¶

Compatibility notes:

The new default logging level is WARNING. Previously, it was INFO, which was more verbose. Use -v (or --info) to show once again log level INFO messages. See the “general” section in the usage docs.
for borg create, you need --list (additionally to -v) to see the long file list (was needed so you can have e.g. --stats alone without the long list)
see below about BORG_DELETE_I_KNOW_WHAT_I_AM_DOING (was: BORG_CHECK_I_KNOW_WHAT_I_AM_DOING)

Bug fixes:

fix crash when using borg create --dry-run --keep-tag-files, #570
make sure teardown with cleanup happens for Cache and RepositoryCache, avoiding leftover locks and TEMP dir contents, #285 (partially), #548
fix locking KeyError, partial fix for #502
log stats consistently, #526
add abbreviated weekday to timestamp format, fixes #496
strip whitespace when loading exclusions from file
unset LD_LIBRARY_PATH before invoking ssh, fixes strange OpenSSL library version warning when using the borg binary, #514
add some error handling/fallback for C library loading, #494
added BORG_DELETE_I_KNOW_WHAT_I_AM_DOING for check in “borg delete”, #503
remove unused “repair” rpc method name

New features:

borg create: implement exclusions using regular expression patterns.
borg create: implement inclusions using patterns.
borg extract: support patterns, #361
support different styles for patterns:
- fnmatch (fm: prefix, default when omitted), like borg <= 0.29.
- shell (sh: prefix) with * not matching directory separators and **/ matching 0..n directories
- path prefix (pp: prefix, for unifying borg create pp1 pp2 into the patterns system), semantics like in borg <= 0.29
- regular expression (re:), new!
--progress option for borg upgrade (#291) and borg delete <archive>
update progress indication more often (e.g. for borg create within big files or for borg check repo), #500
finer chunker granularity for items metadata stream, #547, #487
borg create --list now used (additionally to -v) to enable the verbose file list output
display borg version below tracebacks, #532

Other changes:

hashtable size (and thus: RAM and disk consumption) follows a growth policy: grows fast while small, grows slower when getting bigger, #527
Vagrantfile: use pyinstaller 3.1 to build binaries, freebsd sqlite3 fix, fixes #569
no separate binaries for centos6 any more because the generic linux binaries also work on centos6 (or in general: on systems with a slightly older glibc than debian7
dev environment: require virtualenv<14.0 so we get a py32 compatible pip
docs:
- add space-saving chunks.archive.d trick to FAQ
- important: clarify -v and log levels in usage -> general, please read!
- sphinx configuration: create a simple man page from usage docs
- add a repo server setup example
- disable unneeded SSH features in authorized_keys examples for security.
- borg prune only knows “--keep-within” and not “--within”
- add gource video to resources docs, #507
- add netbsd install instructions
- authors: make it more clear what refers to borg and what to attic
- document standalone binary requirements, #499
- rephrase the mailing list section
- development docs: run build_api and build_usage before tagging release
- internals docs: hash table max. load factor is 0.75 now
- markup, typo, grammar, phrasing, clarifications and other fixes.
- add gcc gcc-c++ to redhat/fedora/corora install docs, fixes #583

Version 0.29.0 (2015-12-13)¶

Compatibility notes:

when upgrading to 0.29.0 you need to upgrade client as well as server installations due to the locking and commandline interface changes otherwise you’ll get an error msg about a RPC protocol mismatch or a wrong commandline option. if you run a server that needs to support both old and new clients, it is suggested that you have a “borg-0.28.2” and a “borg-0.29.0” command. clients then can choose via e.g. “borg --remote-path=borg-0.29.0 …”.
the default waiting time for a lock changed from infinity to 1 second for a better interactive user experience. if the repo you want to access is currently locked, borg will now terminate after 1s with an error message. if you have scripts that shall wait for the lock for a longer time, use --lock-wait N (with N being the maximum wait time in seconds).

Bug fixes:

hash table tuning (better chosen hashtable load factor 0.75 and prime initial size of 1031 gave ~1000x speedup in some scenarios)
avoid creation of an orphan lock for one case, #285
--keep-tag-files: fix file mode and multiple tag files in one directory, #432
fixes for “borg upgrade” (attic repo converter), #466
remove --progress isatty magic (and also --no-progress option) again, #476
borg init: display proper repo URL
fix format of umask in help pages, #463

New features:

implement --lock-wait, support timeout for UpgradableLock, #210
implement borg break-lock command, #157
include system info below traceback, #324
sane remote logging, remote stderr, #461:
- remote log output: intercept it and log it via local logging system, with “Remote: “ prefixed to message. log remote tracebacks.
- remote stderr: output it to local stderr with “Remote: “ prefixed.
add --debug and --info (same as --verbose) to set the log level of the builtin logging configuration (which otherwise defaults to warning), #426 note: there are few messages emitted at DEBUG level currently.
optionally configure logging via env var BORG_LOGGING_CONF
add --filter option for status characters: e.g. to show only the added or modified files (and also errors), use “borg create -v --filter=AME …”.
more progress indicators, #394
use ISO-8601 date and time format, #375
“borg check --prefix” to restrict archive checking to that name prefix, #206

Other changes:

hashindex_add C implementation (speed up cache re-sync for new archives)
increase FUSE read_size to 1024 (speed up metadata operations)
check/delete/prune --save-space: free unused segments quickly, #239
increase rpc protocol version to 2 (see also Compatibility notes), #458
silence borg by default (via default log level WARNING)
get rid of C compiler warnings, #391
upgrade OS X FUSE to 3.0.9 on the OS X binary build system
use python 3.5.1 to build binaries
docs:
- new mailing list borgbackup@python.org, #468
- readthedocs: color and logo improvements
- load coverage icons over SSL (avoids mixed content)
- more precise binary installation steps
- update release procedure docs about OS X FUSE
- FAQ entry about unexpected ‘A’ status for unchanged file(s), #403
- add docs about ‘E’ file status
- add “borg upgrade” docs, #464
- add developer docs about output and logging
- clarify encryption, add note about client-side encryption
- add resources section, with videos, talks, presentations, #149
- Borg moved to Arch Linux [community]
- fix wrong installation instructions for archlinux

Version 0.28.2 (2015-11-15)¶

New features:

borg create --exclude-if-present TAGFILE - exclude directories that have the given file from the backup. You can additionally give --keep-tag-files to preserve just the directory roots and the tag-files (but not back up other directory contents), #395, attic #128, attic #142

Other changes:

do not create docs sources at build time (just have them in the repo), completely remove have_cython() hack, do not use the “mock” library at build time, #384
avoid hidden import, make it easier for PyInstaller, easier fix for #218
docs:
- add description of item flags / status output, fixes #402
- explain how to regenerate usage and API files (build_api or build_usage) and when to commit usage files directly into git, #384
- minor install docs improvements

Version 0.28.1 (2015-11-08)¶

Bug fixes:

do not try to build api / usage docs for production install, fixes unexpected “mock” build dependency, #384

Other changes:

avoid using msgpack.packb at import time
fix formatting issue in changes.rst
fix build on readthedocs

Version 0.28.0 (2015-11-08)¶

Compatibility notes:

changed return codes (exit codes), see docs. in short: old: 0 = ok, 1 = error. now: 0 = ok, 1 = warning, 2 = error

New features:

refactor return codes (exit codes), fixes #61
add --show-rc option enable “terminating with X status, rc N” output, fixes 58, #351
borg create backups atime and ctime additionally to mtime, fixes #317 - extract: support atime additionally to mtime - FUSE: support ctime and atime additionally to mtime
support borg --version
emit a warning if we have a slow msgpack installed
borg list --prefix=thishostname- REPO, fixes #205
Debug commands (do not use except if you know what you do: debug-get-obj, debug-put-obj, debug-delete-obj, debug-dump-archive-items.

Bug fixes:

setup.py: fix bug related to BORG_LZ4_PREFIX processing
fix “check” for repos that have incomplete chunks, fixes #364
borg mount: fix unlocking of repository at umount time, fixes #331
fix reading files without touching their atime, #334
non-ascii ACL fixes for Linux, FreeBSD and OS X, #277
fix acl_use_local_uid_gid() and add a test for it, attic #359
borg upgrade: do not upgrade repositories in place by default, #299
fix cascading failure with the index conversion code, #269
borg check: implement ‘cmdline’ archive metadata value decoding, #311
fix RobustUnpacker, it missed some metadata keys (new atime and ctime keys were missing, but also bsdflags). add check for unknown metadata keys.
create from stdin: also save atime, ctime (cosmetic)
use default_notty=False for confirmations, fixes #345
vagrant: fix msgpack installation on centos, fixes #342
deal with unicode errors for symlinks in same way as for regular files and have a helpful warning message about how to fix wrong locale setup, fixes #382
add ACL keys the RobustUnpacker must know about

Other changes:

improve file size displays, more flexible size formatters
explicitly commit to the units standard, #289
archiver: add E status (means that an error occurred when processing this (single) item
do binary releases via “github releases”, closes #214
create: use -x and --one-file-system (was: --do-not-cross-mountpoints), #296
a lot of changes related to using “logging” module and screen output, #233
show progress display if on a tty, output more progress information, #303
factor out status output so it is consistent, fix surrogates removal, maybe fixes #309
move away from RawConfigParser to ConfigParser
archive checker: better error logging, give chunk_id and sequence numbers (can be used together with borg debug-dump-archive-items).
do not mention the deprecated passphrase mode
emit a deprecation warning for --compression N (giving a just a number)
misc .coverragerc fixes (and coverage measurement improvements), fixes #319
refactor confirmation code, reduce code duplication, add tests
prettier error messages, fixes #307, #57
tests:
- add a test to find disk-full issues, #327
- travis: also run tests on Python 3.5
- travis: use tox -r so it rebuilds the tox environments
- test the generated pyinstaller-based binary by archiver unit tests, #215
- vagrant: tests: announce whether fakeroot is used or not
- vagrant: add vagrant user to fuse group for debianoid systems also
- vagrant: llfuse install on darwin needs pkgconfig installed
- vagrant: use pyinstaller from develop branch, fixes #336
- benchmarks: test create, extract, list, delete, info, check, help, fixes #146
- benchmarks: test with both the binary and the python code
- archiver tests: test with both the binary and the python code, fixes #215
- make basic test more robust
docs:
- moved docs to borgbackup.readthedocs.org, #155
- a lot of fixes and improvements, use mobile-friendly RTD standard theme
- use zlib,6 compression in some examples, fixes #275
- add missing rename usage to docs, closes #279
- include the help offered by borg help <topic> in the usage docs, fixes #293
- include a list of major changes compared to attic into README, fixes #224
- add OS X install instructions, #197
- more details about the release process, #260
- fix linux glibc requirement (binaries built on debian7 now)
- build: move usage and API generation to setup.py
- update docs about return codes, #61
- remove api docs (too much breakage on rtd)
- borgbackup install + basics presentation (asciinema)
- describe the current style guide in documentation
- add section about debug commands
- warn about not running out of space
- add example for rename
- improve chunker params docs, fixes #362
- minor development docs update

Version 0.27.0 (2015-10-07)¶

New features:

“borg upgrade” command - attic -> borg one time converter / migration, #21
temporary hack to avoid using lots of disk space for chunks.archive.d, #235: To use it: rm -rf chunks.archive.d ; touch chunks.archive.d
respect XDG_CACHE_HOME, attic #181
add support for arbitrary SSH commands, attic #99
borg delete --cache-only REPO (only delete cache, not REPO), attic #123

Bug fixes:

use Debian 7 (wheezy) to build pyinstaller borgbackup binaries, fixes slow down observed when running the Centos6-built binary on Ubuntu, #222
do not crash on empty lock.roster, fixes #232
fix multiple issues with the cache config version check, #234
fix segment entry header size check, attic #352 plus other error handling improvements / code deduplication there.
always give segment and offset in repo IntegrityErrors

Other changes:

stop producing binary wheels, remove docs about it, #147
docs: - add warning about prune - generate usage include files only as needed - development docs: add Vagrant section - update / improve / reformat FAQ - hint to single-file pyinstaller binaries from README

Version 0.26.1 (2015-09-28)¶

This is a minor update, just docs and new pyinstaller binaries.

docs update about python and binary requirements
better docs for --read-special, fix #220
re-built the binaries, fix #218 and #213 (glibc version issue)
update web site about single-file pyinstaller binaries

Note: if you did a python-based installation, there is no need to upgrade.

Version 0.26.0 (2015-09-19)¶

New features:

Faster cache sync (do all in one pass, remove tar/compression stuff), #163
BORG_REPO env var to specify the default repo, #168
read special files as if they were regular files, #79
implement borg create --dry-run, attic issue #267
Normalize paths before pattern matching on OS X, #143
support OpenBSD and NetBSD (except xattrs/ACLs)
support / run tests on Python 3.5

Bug fixes:

borg mount repo: use absolute path, attic #200, attic #137
chunker: use off_t to get 64bit on 32bit platform, #178
initialize chunker fd to -1, so it’s not equal to STDIN_FILENO (0)
fix reaction to “no” answer at delete repo prompt, #182
setup.py: detect lz4.h header file location
to support python < 3.2.4, add less buggy argparse lib from 3.2.6 (#194)
fix for obtaining char * from temporary Python value (old code causes a compile error on Mint 17.2)
llfuse 0.41 install troubles on some platforms, require < 0.41 (UnicodeDecodeError exception due to non-ascii llfuse setup.py)
cython code: add some int types to get rid of unspecific python add / subtract operations (avoid undefined symbol FPE_… error on some platforms)
fix verbose mode display of stdin backup
extract: warn if a include pattern never matched, fixes #209, implement counters for Include/ExcludePatterns
archive names with slashes are invalid, attic issue #180
chunker: add a check whether the POSIX_FADV_DONTNEED constant is defined - fixes building on OpenBSD.

Other changes:

detect inconsistency / corruption / hash collision, #170
replace versioneer with setuptools_scm, #106
docs:
- pkg-config is needed for llfuse installation
- be more clear about pruning, attic issue #132
unit tests:
- xattr: ignore security.selinux attribute showing up
- ext3 seems to need a bit more space for a sparse file
- do not test lzma level 9 compression (avoid MemoryError)
- work around strange mtime granularity issue on netbsd, fixes #204
- ignore st_rdev if file is not a block/char device, fixes #203
- stay away from the setgid and sticky mode bits
use Vagrant to do easy cross-platform testing (#196), currently:
- Debian 7 “wheezy” 32bit, Debian 8 “jessie” 64bit
- Ubuntu 12.04 32bit, Ubuntu 14.04 64bit
- Centos 7 64bit
- FreeBSD 10.2 64bit
- OpenBSD 5.7 64bit
- NetBSD 6.1.5 64bit
- Darwin (OS X Yosemite)

Version 0.25.0 (2015-08-29)¶

Compatibility notes:

lz4 compression library (liblz4) is a new requirement (#156)
the new compression code is very compatible: as long as you stay with zlib compression, older borg releases will still be able to read data from a repo/archive made with the new code (note: this is not the case for the default “none” compression, use “zlib,0” if you want a “no compression” mode that can be read by older borg). Also the new code is able to read repos and archives made with older borg versions (for all zlib levels 0..9).

Deprecations:

--compression N (with N being a number, as in 0.24) is deprecated. We keep the --compression 0..9 for now not to break scripts, but it is deprecated and will be removed later, so better fix your scripts now: --compression 0 (as in 0.24) is the same as --compression zlib,0 (now). BUT: if you do not want compression, use --compression none (which is the default). --compression 1 (in 0.24) is the same as --compression zlib,1 (now) --compression 9 (in 0.24) is the same as --compression zlib,9 (now)

New features:

create --compression none (default, means: do not compress, just pass through data “as is”. this is more efficient than zlib level 0 as used in borg 0.24)
create --compression lz4 (super-fast, but not very high compression)
create --compression zlib,N (slower, higher compression, default for N is 6)
create --compression lzma,N (slowest, highest compression, default N is 6)
honor the nodump flag (UF_NODUMP) and do not back up such items
list --short just outputs a simple list of the files/directories in an archive

Bug fixes:

fixed --chunker-params parameter order confusion / malfunction, fixes #154
close fds of segments we delete (during compaction)
close files which fell out the lrucache
fadvise DONTNEED now is only called for the byte range actually read, not for the whole file, fixes #158.
fix issue with negative “all archives” size, fixes #165
restore_xattrs: ignore if setxattr fails with EACCES, fixes #162

Other changes:

remove fakeroot requirement for tests, tests run faster without fakeroot (test setup does not fail any more without fakeroot, so you can run with or without fakeroot), fixes #151 and #91.
more tests for archiver
recover_segment(): don’t assume we have an fd for segment
lrucache refactoring / cleanup, add dispose function, py.test tests
generalize hashindex code for any key length (less hardcoding)
lock roster: catch file not found in remove() method and ignore it
travis CI: use requirements file
improved docs:
- replace hack for llfuse with proper solution (install libfuse-dev)
- update docs about compression
- update development docs about fakeroot
- internals: add some words about lock files / locking system
- support: mention BountySource and for what it can be used
- theme: use a lighter green
- add pypi, wheel, dist package based install docs
- split install docs into system-specific preparations and generic instructions

Version 0.24.0 (2015-08-09)¶

Incompatible changes (compared to 0.23):

borg now always issues --umask NNN option when invoking another borg via ssh on the repository server. By that, it’s making sure it uses the same umask for remote repos as for local ones. Because of this, you must upgrade both server and client(s) to 0.24.
the default umask is 077 now (if you do not specify via --umask) which might be a different one as you used previously. The default umask avoids that you accidentally give access permissions for group and/or others to files created by borg (e.g. the repository).

Deprecations:

“--encryption passphrase” mode is deprecated, see #85 and #97. See the new “--encryption repokey” mode for a replacement.

New features:

borg create --chunker-params … to configure the chunker, fixes #16 (attic #302, attic #300, and somehow also #41). This can be used to reduce memory usage caused by chunk management overhead, so borg does not create a huge chunks index/repo index and eats all your RAM if you back up lots of data in huge files (like VM disk images). See docs/misc/create_chunker-params.txt for more information.
borg info now reports chunk counts in the chunk index.
borg create --compression 0..9 to select zlib compression level, fixes #66 (attic #295).
borg init --encryption repokey (to store the encryption key into the repo), fixes #85
improve at-end error logging, always log exceptions and set exit_code=1
LoggedIO: better error checks / exceptions / exception handling
implement --remote-path to allow non-default-path borg locations, #125
implement --umask M and use 077 as default umask for better security, #117
borg check: give a named single archive to it, fixes #139
cache sync: show progress indication
cache sync: reimplement the chunk index merging in C

Bug fixes:

fix segfault that happened for unreadable files (chunker: n needs to be a signed size_t), #116
fix the repair mode, #144
repo delete: add destroy to allowed rpc methods, fixes issue #114
more compatible repository locking code (based on mkdir), maybe fixes #92 (attic #317, attic #201).
better Exception msg if no Borg is installed on the remote repo server, #56
create a RepositoryCache implementation that can cope with >2GiB, fixes attic #326.
fix Traceback when running check --repair, attic #232
clarify help text, fixes #73.
add help string for --no-files-cache, fixes #140

Other changes:

improved docs:
- added docs/misc directory for misc. writeups that won’t be included “as is” into the html docs.
- document environment variables and return codes (attic #324, attic #52)
- web site: add related projects, fix web site url, IRC #borgbackup
- Fedora/Fedora-based install instructions added to docs
- Cygwin-based install instructions added to docs
- updated AUTHORS
- add FAQ entries about redundancy / integrity
- clarify that borg extract uses the cwd as extraction target
- update internals doc about chunker params, memory usage and compression
- added docs about development
- add some words about resource usage in general
- document how to back up a raw disk
- add note about how to run borg from virtual env
- add solutions for (ll)fuse installation problems
- document what borg check does, fixes #138
- reorganize borgbackup.github.io sidebar, prev/next at top
- deduplicate and refactor the docs / README.rst
use borg-tmp as prefix for temporary files / directories
short prune options without “keep-” are deprecated, do not suggest them
improved tox configuration
remove usage of unittest.mock, always use mock from pypi
use entrypoints instead of scripts, for better use of the wheel format and modern installs
add requirements.d/development.txt and modify tox.ini
use travis-ci for testing based on Linux and (new) OS X
use coverage.py, pytest-cov and codecov.io for test coverage support

I forgot to list some stuff already implemented in 0.23.0, here they are:

New features:

efficient archive list from manifest, meaning a big speedup for slow repo connections and “list <repo>”, “delete <repo>”, “prune” (attic #242, attic #167)
big speedup for chunks cache sync (esp. for slow repo connections), fixes #18
hashindex: improve error messages

Other changes:

explicitly specify binary mode to open binary files
some easy micro optimizations

Version 0.23.0 (2015-06-11)¶

Incompatible changes (compared to attic, fork related):

changed sw name and cli command to “borg”, updated docs
package name (and name in urls) uses “borgbackup” to have fewer collisions
changed repo / cache internal magic strings from ATTIC* to BORG*, changed cache location to .cache/borg/ - this means that it currently won’t accept attic repos (see issue #21 about improving that)

Bug fixes:

avoid defect python-msgpack releases, fixes attic #171, fixes attic #185
fix traceback when trying to do unsupported passphrase change, fixes attic #189
datetime does not like the year 10.000, fixes attic #139
fix “info” all archives stats, fixes attic #183
fix parsing with missing microseconds, fixes attic #282
fix misleading hint the fuse ImportError handler gave, fixes attic #237
check unpacked data from RPC for tuple type and correct length, fixes attic #127
fix Repository._active_txn state when lock upgrade fails
give specific path to xattr.is_enabled(), disable symlink setattr call that always fails
fix test setup for 32bit platforms, partial fix for attic #196
upgraded versioneer, PEP440 compliance, fixes attic #257

New features:

less memory usage: add global option --no-cache-files
check --last N (only check the last N archives)
check: sort archives in reverse time order
rename repo::oldname newname (rename repository)
create -v output more informative
create --progress (backup progress indicator)
create --timestamp (utc string or reference file/dir)
create: if “-” is given as path, read binary from stdin
extract: if --stdout is given, write all extracted binary data to stdout
extract --sparse (simple sparse file support)
extra debug information for ‘fread failed’
delete <repo> (deletes whole repo + local cache)
FUSE: reflect deduplication in allocated blocks
only allow whitelisted RPC calls in server mode
normalize source/exclude paths before matching
use posix_fadvise not to spoil the OS cache, fixes attic #252
toplevel error handler: show tracebacks for better error analysis
sigusr1 / sigint handler to print current file infos - attic PR #286
RPCError: include the exception args we get from remote

Other changes:

source: misc. cleanups, pep8, style
docs and faq improvements, fixes, updates
cleanup crypto.pyx, make it easier to adapt to other AES modes
do os.fsync like recommended in the python docs
source: Let chunker optionally work with os-level file descriptor.
source: Linux: remove duplicate os.fsencode calls
source: refactor _open_rb code a bit, so it is more consistent / regular
source: refactor indicator (status) and item processing
source: use py.test for better testing, flake8 for code style checks
source: fix tox >=2.0 compatibility (test runner)
pypi package: add python version classifiers, add FreeBSD to platforms

Attic Changelog¶

Here you can see the full list of changes between each Attic release until Borg forked from Attic:

Version 0.17¶

(bugfix release, released on X)

Fix hashindex ARM memory alignment issue (#309)
Improve hashindex error messages (#298)

Version 0.16¶

(bugfix release, released on May 16, 2015)

Fix typo preventing the security confirmation prompt from working (#303)
Improve handling of systems with improperly configured file system encoding (#289)
Fix “All archives” output for attic info. (#183)
More user friendly error message when repository key file is not found (#236)
Fix parsing of iso 8601 timestamps with zero microseconds (#282)

Version 0.15¶

(bugfix release, released on Apr 15, 2015)

xattr: Be less strict about unknown/unsupported platforms (#239)
Reduce repository listing memory usage (#163).
Fix BrokenPipeError for remote repositories (#233)
Fix incorrect behavior with two character directory names (#265, #268)
Require approval before accessing relocated/moved repository (#271)
Require approval before accessing previously unknown unencrypted repositories (#271)
Fix issue with hash index files larger than 2GB.
Fix Python 3.2 compatibility issue with noatime open() (#164)
Include missing pyx files in dist files (#168)

Version 0.14¶

(feature release, released on Dec 17, 2014)

Added support for stripping leading path segments (#95) “attic extract --strip-segments X”
Add workaround for old Linux systems without acl_extended_file_no_follow (#96)
Add MacPorts’ path to the default openssl search path (#101)
HashIndex improvements, eliminates unnecessary IO on low memory systems.
Fix “Number of files” output for attic info. (#124)
limit create file permissions so files aren’t read while restoring
Fix issue with empty xattr values (#106)

Version 0.13¶

(feature release, released on Jun 29, 2014)

Fix sporadic “Resource temporarily unavailable” when using remote repositories
Reduce file cache memory usage (#90)
Faster AES encryption (utilizing AES-NI when available)
Experimental Linux, OS X and FreeBSD ACL support (#66)
Added support for backup and restore of BSDFlags (OSX, FreeBSD) (#56)
Fix bug where xattrs on symlinks were not correctly restored
Added cachedir support. CACHEDIR.TAG compatible cache directories can now be excluded using --exclude-caches (#74)
Fix crash on extreme mtime timestamps (year 2400+) (#81)
Fix Python 3.2 specific lockf issue (EDEADLK)

Version 0.12¶

(feature release, released on April 7, 2014)

Python 3.4 support (#62)
Various documentation improvements a new style
attic mount now supports mounting an entire repository not only individual archives (#59)
Added option to restrict remote repository access to specific path(s): attic serve --restrict-to-path X (#51)
Include “all archives” size information in “--stats” output. (#54)
Added --stats option to attic delete and attic prune
Fixed bug where attic prune used UTC instead of the local time zone when determining which archives to keep.
Switch to SI units (Power of 1000 instead 1024) when printing file sizes

Version 0.11¶

(feature release, released on March 7, 2014)

New “check” command for repository consistency checking (#24)
Documentation improvements
Fix exception during “attic create” with repeated files (#39)
New “--exclude-from” option for attic create/extract/verify.
Improved archive metadata deduplication.
“attic verify” has been deprecated. Use “attic extract --dry-run” instead.
“attic prune --hourly|daily|…” has been deprecated. Use “attic prune --keep-hourly|daily|…” instead.
Ignore xattr errors during “extract” if not supported by the filesystem. (#46)

Version 0.10¶

(bugfix release, released on Jan 30, 2014)

Fix deadlock when extracting 0 sized files from remote repositories
“--exclude” wildcard patterns are now properly applied to the full path not just the file name part (#5).
Make source code endianness agnostic (#1)

Version 0.9¶

(feature release, released on Jan 23, 2014)

Remote repository speed and reliability improvements.
Fix sorting of segment names to ignore NFS left over files. (#17)
Fix incorrect display of time (#13)
Improved error handling / reporting. (#12)
Use fcntl() instead of flock() when locking repository/cache. (#15)
Let ssh figure out port/user if not specified so we don’t override .ssh/config (#9)
Improved libcrypto path detection (#23).

Version 0.8.1¶

(bugfix release, released on Oct 4, 2013)

Fix segmentation fault issue.

Version 0.8¶

(feature release, released on Oct 3, 2013)

Fix xattr issue when backing up sshfs filesystems (#4)
Fix issue with excessive index file size (#6)
Support access of read only repositories.
New syntax to enable repository encryption:
attic init --encryption=”none|passphrase|keyfile”.
Detect and abort if repository is older than the cache.

Version 0.7¶

(feature release, released on Aug 5, 2013)

Ported to FreeBSD
Improved documentation
Experimental: Archives mountable as FUSE filesystems.
The “user.” prefix is no longer stripped from xattrs on Linux

Version 0.6.1¶

(bugfix release, released on July 19, 2013)

Fixed an issue where mtime was not always correctly restored.

Version 0.6¶

First public release on July 9, 2013