Version 1.1.11 (2020-03-08)

Compatibility notes:

    When upgrading from borg 1.0.x to 1.1.x, please note:
        read all the compatibility notes for 1.1.0*, starting from 1.1.0b1.
        borg upgrade: you do not need to and you also should not run it.
        borg might ask some security-related questions once after upgrading. You can answer them either manually or via environment variable. One known case is if you use unencrypted repositories, then it will ask about a unknown unencrypted repository one time.
        your first backup with 1.1.x might be significantly slower (it might completely read, chunk, hash a lot files) - this is due to the --files-cache mode change (and happens every time you change mode). You can avoid the one-time slowdown by using the pre-1.1.0rc4-compatible mode (but that is less safe for detecting changed files than the default). See the --files-cache docs for details.
    1.1.11 removes WSL autodetection (Windows 10 Subsystem for Linux). If WSL still has a problem with sync_file_range, you need to set BORG_WORKAROUNDS=basesyncfile in the borg process environment to work around the WSL issue.

Fixes:

    fixed potential index corruption / data loss issue due to bug in hashindex_set, NixOS#4829 Please read and follow the more detailled notes close to the top of this document.
    upgrade bundled xxhash to 0.7.3, NixOS#4891 0.7.2 is the minimum requirement for correct operations on ARMv6 in non-fixup mode, where unaligned memory accesses cause bus errors. 0.7.3 adds some speedups and libxxhash 0.7.3 even has a pkg-config file now.
    upgrade bundled lz4 to 1.9.2
    upgrade bundled zstd to 1.4.4
    fix crash when upgrading erroneous hints file, NixOS#4922
    extract:
        fix KeyError for "partial" extraction, NixOS#4607
        fix "partial" extract for hardlinked contentless file types, NixOS#4725
        fix preloading for old (0.xx) remote servers, NixOS#4652
        fix confusing output of borg extract --list --strip-components, NixOS#4934
    delete: after double-force delete, warn about necessary repair, NixOS#4704
    create: give invalid repo error msg if repo config not found, NixOS#4411
    mount: fix FUSE mount missing st_birthtime, NixOS#4763 NixOS#4767
    check: do not stumble over invalid item key, NixOS#4845
    info: if the archive doesn't exist, print a pretty message, NixOS#4793
    SecurityManager.known(): check all files, NixOS#4614
    Repository.open: use stat() to check for repo dir, NixOS#4695
    Repository.check_can_create_repository: use stat() to check, NixOS#4695
    fix invalid archive error message
    fix optional/non-optional location arg, NixOS#4541
    commit-time free space calc: ignore bad compact map entries, NixOS#4796
    ignore EACCES (errno 13) when hardlinking the old config, NixOS#4730
    --prefix / -P: fix processing, avoid argparse issue, NixOS#4769

New features:

    enable placeholder usage in all extra archive arguments
    new BORG_WORKAROUNDS mechanism, basesyncfile, NixOS#4710
    recreate: support --timestamp option, NixOS#4745
    support platforms without os.link (e.g. Android with Termux), NixOS#4901 if we don't have os.link, we just extract another copy instead of making a hardlink.
    support linux platforms without sync_file_range (e.g. Android 7 with Termux), NixOS#4905

Other:

    ignore --stats when given with --dry-run, but continue, NixOS#4373
    add some ProgressIndicator msgids to code / fix docs, NixOS#4935
    elaborate on "Calculating size" message
    argparser: always use REPOSITORY in metavar, also use more consistent help phrasing.
    check: improve error output for matching index size, see NixOS#4829
    docs:
        changelog: add advisory about hashindex_set bug NixOS#4829
        better describe BORG_SECURITY_DIR, BORG_CACHE_DIR, NixOS#4919
        infos about cache security assumptions, NixOS#4900
        add FAQ describing difference between a local repo vs. repo on a server.
        document how to test exclusion patterns without performing an actual backup
        timestamps in the files cache are now usually ctime, NixOS#4583
        fix bad reference to borg compact (does not exist in 1.1), NixOS#4660
        create: borg 1.1 is not future any more
        extract: document limitation "needs empty destination", NixOS#4598
        how to supply a passphrase, use crypto devices, NixOS#4549
        fix osxfuse github link in installation docs
        add example of exclude-norecurse rule in help patterns
        update macOS Brew link
        add note about software for automating backups, NixOS#4581
        AUTHORS: mention copyright+license for bundled msgpack
        fix various code blocks in the docs, NixOS#4708
        updated docs to cover use of temp directory on remote, NixOS#4545
        add restore docs, NixOS#4670
        add a pull backup / push restore how-to, NixOS#1552
        add FAQ how to retain original paths, NixOS#4532
        explain difference between --exclude and --pattern, NixOS#4118
        add FAQs for SSH connection issues, NixOS#3866
        improve password FAQ, NixOS#4591
        reiterate that 'file cache names are absolute' in FAQ
    tests:
        cope with ANY error when importing pytest into borg.testsuite, NixOS#4652
        fix broken test that relied on improper zlib assumptions
        test_fuse: filter out selinux xattrs, NixOS#4574
    travis / vagrant:
        misc python versions removed / changed (due to openssl 1.1 compatibility) or added (3.7 and 3.8, for better borg compatibility testing)
        binary building is on python 3.5.9 now
    vagrant:
        add new boxes: ubuntu 18.04 and 20.04, debian 10
        update boxes: openindiana, darwin, netbsd
        remove old boxes: centos 6
        darwin: updated osxfuse to 3.10.4
        use debian/ubuntu pip/virtualenv packages
        rather use python 3.6.2 than 3.6.0, fixes coverage/sqlite3 issue
        use requirements.d/development.lock.txt to avoid compat issues
    travis:
        darwin: backport some install code / order from master
        remove deprecated keyword "sudo" from travis config
        allow osx builds to fail, NixOS#4955 this is due to travis-ci frequently being so slow that the OS X builds just fail because they exceed 50 minutes and get killed by travis.