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File debian.changelog of Package zstd

zstd (1.5.2-2) stable; urgency=low

* enable zlib/gzip compatible backend, as zlib is significantly
    (50%-100%) faster than gzip
  * add zstd-gzip compatibility subpackage which can be used
    as a drop in compatible replacement for gzip
  * small spec file cleanups

-- Dirk Müller <dmueller@suse.com>  Sun, 30 Jan 2022 22:59:24 +0000

zstd (1.5.2-1) stable; urgency=low

* update to 1.5.2:
    - correct a performance regression
    - smaller improvements and fixes
    - See https://github.com/facebook/zstd/releases/tag/v1.5.2
  * Refresh pzstd.1.patch
  * Drop upstream noexecstack.patch

-- Bernhard Wiedemann <bwiedemann@suse.com>  Fri, 21 Jan 2022 04:53:08 +0000

zstd (1.5.1-3) stable; urgency=low

* add noexecstack.patch (bsc#1194337)

-- Dirk Müller <dmueller@suse.com>  Wed,  5 Jan 2022 13:12:22 +0000

zstd (1.5.1-2) stable; urgency=low

* fix pkgconfig pc file settings by passing in right prefix during
    build

-- Dirk Müller <dmueller@suse.com>  Mon,  3 Jan 2022 09:18:49 +0000

zstd (1.5.1-1) stable; urgency=low

* update to 1.5.1:
    - perf: rebalanced compression levels, to better match the
      intended speed/level curve
    - perf: faster huffman decoder, using x64 assembly
    - perf: slightly faster high speed modes (strategies fast & dfast)
    - perf: improved binary size and faster compilation times
    - perf: new row64 mode, used notably in level 12
    - perf: faster mid-level compression speed in presence of highly
      repetitive patterns
    - perf: minor compression ratio improvements for small data at
      high levels
    - perf: reduced stack usage (mostly useful for Linux Kernel)
    - perf: faster compression speed on incompressible data
    - perf: on-demand reduced ZSTD_DCtx state size, using build macro
      ZSTD_DECODER_INTERNAL_BUFFER, at a small cost of performance
    - build: allows hiding static symbols in the dynamic library,
      using build macro
    - build: support for m68k (Motorola 68000's)
    - build: improved AIX support
    - build: improved meson unofficial build
    - cli : custom memory limit when training dictionary (#2925)
    - cli : report advanced parameters information when compressing
      in very verbose mode (``-vv`)

-- Dirk Müller <dmueller@suse.com>  Mon, 27 Dec 2021 14:59:02 +0000

zstd (1.5.0-1) stable; urgency=low

* Update to version 1.5.0
    - https://github.com/facebook/zstd/releases/tag/v1.5.0
    - Improved Middle-Level Compression Speed
    - Improved High-Level Compression Ratio
    - Faster Decompression Speed
    - Dynamic Library Supports Multithreading by Default
  * Drop zstd-1.4.9-Avoid-SIGBUS-on-armv6.patch, merged upstream

-- Ismail Dönmez <ismail@i10z.com>  Fri, 14 May 2021 20:34:25 +0000

zstd (1.4.5-1) stable; urgency=low

* Update to version 1.4.5
    - perf: Improved decompression speed (x64 >+5%, ARM >+15%)
    - perf: Automatically downsizes ZSTD_DCtx when too large for too
    - perf: Improved fast compression speed on aarch64 (#2040, ~+3%)
    - perf: Small level 1 compression speed gains (depending on
      compiler)
    - fix: Compression ratio regression on huge files (> 3 GB) using
      high levels (--ultra) and multithreading
    - api: ZDICT_finalizeDictionary() is promoted to stable
    - api: new experimental parameter ZSTD_d_stableOutBuffer
    - cli: New --patch-from command, create and apply patches from
      files
    - cli: --filelist= : Provide a list of files to operate upon from
      a file
    - cli: -b can now benchmark multiple files in decompression mode
    - cli: New --no-content-size command
    - cli: New --show-default-cparams command
    - misc: new diagnosis tool, checked_flipped_bits, in contrib/
    - misc: Extend largeNbDicts benchmark to compression
    - misc: experimental edit-distance match finder in contrib/

-- Ismail Dönmez <idonmez@suse.com>  Fri, 22 May 2020 08:05:28 +0000

zstd (1.4.4-1) stable; urgency=low

* Update to version 1.4.4
    - perf: Improved decompression speed, by > 10%
    - perf: Better compression speed when re-using a context
    - perf: Fix compression ratio when compressing large files with
      small dictionary
    - perf: zstd reference encoder can generate RLE blocks
    - perf: minor generic speed optimization
    - api: new ability to extract sequences from the parser for
      analysis
    - api: fixed decoding of magic-less frames
    - api: fixed ZSTD_initCStream_advanced() performance with fast
      modes
    - cli: Named pipes support
    - cli: short tar's extension support
    - cli: command --output-dir-flat=DIE , generates target files into
      requested directory
    - cli: commands --stream-size=# and --size-hint=#
    - cli: command --exclude-compressed
    - cli: faster -t test mode
    - cli: improved some error messages
    - cli: fix rare deadlock condition within dictionary builder
    - misc: Improved documentation : ZSTD_CLEVEL, DYNAMIC_BMI2,
      ZSTD_CDict, function deprecation, zstd format
    - misc: fixed educational decoder : accept larger literals
      section, and removed UNALIGNED() macro
  * Refresh pzstd.1.patch

-- Ismail Dönmez <idonmez@suse.com>  Tue,  5 Nov 2019 18:39:50 +0000

zstd (1.4.3-1) stable; urgency=low

* Update to version 1.4.3
    - bug: Fix Dictionary Compression Ratio Regression (#1709)
    - bug: Fix Buffer Overflow in v0.3 Decompression (#1722)
    - build: Add support for IAR C/C++ Compiler for Arm (#1705)
    - misc: Add NULL pointer check in util.c (#1706)

-- Ismail Dönmez <idonmez@suse.com>  Tue, 20 Aug 2019 07:25:49 +0000

zstd (1.4.2-2) stable; urgency=low

* Add disk _constraints to fix ppc64le build

-- Bernhard Wiedemann <bwiedemann@suse.com>  Tue, 30 Jul 2019 13:43:02 +0000

zstd (1.4.2-1) stable; urgency=medium

* Update to version 1.4.2:
    - bug: Fix bug in zstd-0.5 decoder by @terrelln (#1696)
    - bug: Fix seekable decompression in-memory API by @iburinoc
      (#1695)
    - bug: Close minor memory leak in CLI by @LeeYoung624 (#1701)
    - misc: Validate blocks are smaller than size limit by @vivekmig
      (#1685)
    - misc: Restructure source files by @ephiepark (#1679)

-- Bernhard Wiedemann <bwiedemann@suse.com>  Fri, 26 Jul 2019 13:06:18 +0000

zstd (1.4.1-1) stable; urgency=low

* Update to version 1.4.1:
    - bug: Fix data corruption in niche use cases by @terrelln (#1659)
    - bug: Fuzz legacy modes, fix uncovered bugs by @terrelln (#1593,
      #1594, #1595)
    - bug: Fix out of bounds read by @terrelln (#1590)
    - perf: Improve decode speed by ~7% @mgrice (#1668)
    - perf: Slightly improved compression ratio of level 3 and 4
      (ZSTD_dfast) by @cyan4973 (#1681)
    - perf: Slightly faster compression speed when re-using a context
      by @cyan4973 (#1658)
    - perf: Improve compression ratio for small windowLog by
      @cyan4973 (#1624)
    - perf: Faster compression speed in high compression mode for
      repetitive data by @terrelln (#1635)
    - api: Add parameter to generate smaller dictionaries by @tyler-
      tran (#1656)
    - cli: Recognize symlinks when built in C99 mode by @felixhandte
      (#1640)
    - cli: Expose cpu load indicator for each file on -vv mode by
      @ephiepark (#1631)
    - cli: Restrict read permissions on destination files by @chungy
      (#1644)
    - cli: zstdgrep: handle -f flag by @felixhandte (#1618)
    - cli: zstdcat: follow symlinks by @vejnar (#1604)
    - doc: Remove extra size limit on compressed blocks by
      @felixhandte (#1689)
    - doc: Fix typo by @yk-tanigawa (#1633)
    - doc: Improve documentation on streaming buffer sizes by
      @cyan4973 (#1629)
    - build: CMake: support building with LZ4 @leeyoung624 (#1626)
    - build: CMake: install zstdless and zstdgrep by @leeyoung624
      (#1647)
    - build: CMake: respect existing uninstall target by @j301scott
      (#1619)
    - build: Make: skip multithread tests when built without support
      by @michaelforney (#1620)
    - build: Make: Fix examples/ test target by @sjnam (#1603)
    - build: Meson: rename options out of deprecated namespace by
      @lzutao (#1665)
    - build: Meson: fix build by @lzutao (#1602)
    - build: Visual Studio: don't export symbols in static lib by
      @scharan (#1650)
    - build: Visual Studio: fix linking by @absotively (#1639)
    - build: Fix MinGW-W64 build by @myzhang1029 (#1600)
    - misc: Expand decodecorpus coverage by @ephiepark (#1664)

-- Martin Pluskal <mpluskal@suse.com>  Mon, 22 Jul 2019 10:58:28 +0000

zstd (1.4.0-5) stable; urgency=low

* Add baselibs.conf: libarchive gained zstd support and provides
    -32bit libraries. This means, zstd also needs to provide -32bit
    libs.

-- Dominique Leuenberger <dimstar@opensuse.org>  Thu, 11 Jul 2019 08:17:23 +0000

zstd (1.4.0-4) stable; urgency=low

* Remove googletest-devel BuildRequires and pzstd-global-gtest.patch
    because we want zstd in ring0 (due to rpm's zstd payload support)
    Since googletest is only used in build time (it's for testing
    after all), this should be fine.

-- Ismail Dönmez <idonmez@suse.com>  Fri, 14 Jun 2019 11:52:32 +0000

zstd (1.4.0-3) stable; urgency=low

* Update description with 1.4.0 statistics.

-- Jan Engelhardt <jengelh@inai.de>  Sun,  2 Jun 2019 10:11:25 +0000

zstd (1.4.0-2) stable; urgency=low

* Use FAT LTO objects in order to provide proper static library
    (boo#1133297).

-- Martin Liška <mliska@suse.cz>  Fri, 26 Apr 2019 11:10:57 +0000

zstd (1.4.0-1) stable; urgency=low

* Update to new upstream release 1.4.0
    - perf: level 1 compression speed was improved by ~6–8%
    - cli: added --[no-]compress-literals flag to enable or disable
      literal compression
  * Reword "real-time" in description by some actual statistics,
    because 603MB/s (lowest zstd level) is not "real-time" for
    quite some applications.

-- Jan Engelhardt <jengelh@inai.de>  Wed, 17 Apr 2019 11:30:30 +0000

zstd (1.3.8-1) stable; urgency=high

* zstd 1.3.8:
    - better decompression speed on large files (+7%) and cold
      dictionaries (+15%)
    - slightly better compression ratio at high compression modes
    - new --rsyncable mode
    - support decompression of empty frames into NULL (used to be an
      error)
    - support ZSTD_CLEVEL environment variable
    - --no-progress flag, preserving final summary
    - various CLI fixes
    - fix race condition in one-pass compression functions that could
      allow out of bounds write (CVE-2019-11922, boo#1142941)

-- Astieger Suse <astieger@suse.com>  Sat,  5 Jan 2019 13:57:58 +0000

zstd (1.3.7-1) stable; urgency=low

* zstd 1.3.7:
    - fix ratio for dictionary compression at levels 9 and 10
    - add man pages for zstdless and zstdgrep
  * includes changes from zstd 1.3.6:
    - faster dictionary builder, also the new default for --train
    - previous (slower, slightly higher quality) dictionary builder
      to be selected via --train-cover
    - Faster dictionary decompression and compression under memory
      limits with many dictionaries used simultaneously
    - New command --adapt for compressed network piping of data
      adjusted to the perceived network conditions
  * drop zstd-1.3.5-fix-list-stdin.patch, upstream
  * switch from git tag snaphshot to bootstrapped tarball

-- Astieger Suse <astieger@suse.com>  Wed, 24 Oct 2018 08:29:38 +0000

zstd (1.3.5-1) stable; urgency=low

* update to 1.3.5:
    - much faster dictionary compression
    - small quality improvement for dictionary generation
    - slightly improved performance at high compression levels
    - automatic memory release for long duration contexts
    - fix overlapLog can be manually set
    - fix decoding invalid lz4 frames
    - fix performance degradation for dictionary compression when
      using advanced API
  * add zstd-1.3.5-fix-list-stdin.patch to avoid test issues with
    --list when stdin is not a tty, patch from upstream
  * disable failing pzstd tests

-- Astieger Suse <astieger@suse.com>  Tue,  3 Jul 2018 08:13:06 +0000

zstd (1.3.4-4) stable; urgency=low

* fix pzstd tests
  * add pzstd-global-gtest.patch

-- Sweet_f_a Gmx <sweet_f_a@gmx.de>  Thu, 14 Jun 2018 11:56:45 +0000

zstd (1.3.4-3) stable; urgency=low

* enable pzstd (parallel zstd)
  * add pzstd.1.patch, taken from Fedora package (git 21908004)

-- Sweet_f_a Gmx <sweet_f_a@gmx.de>  Thu, 14 Jun 2018 08:11:32 +0000

zstd (1.3.4-2) stable; urgency=low

* Use %license instead of %doc [bsc#1082318]

-- Kukuk Suse <kukuk@suse.de>  Thu, 24 May 2018 14:36:12 +0200

zstd (1.3.4-1) stable; urgency=low

* Update to 1.3.4
    - perf: faster speed (especially decoding speed) on recent cpus
      (haswell+)
    - perf: much better performance associating --long with
      multi-threading
    - perf: better compression at levels 13-15
    - cli : asynchronous compression by default, for faster
      experience (use --single-thread for former behavior)
    - cli : smoother status report in multi-threading mode
    - cli : added command --fast=#, for faster compression modes
    - cli : fix crash when not overwriting existing files
    - api : `nbThreads` becomes `nbWorkers` : 1 triggers
      asynchronous mode
    - api : compression levels can be negative, for even more speed
    - api : ZSTD_getFrameProgression() : get precise progress
      status of ZSTDMT anytime
    - api : ZSTDMT can accept new compression parameters during
      compression
    - api : implemented all advanced dictionary decompression
      prototypes

-- Idonmez Suse <idonmez@suse.com>  Wed, 28 Mar 2018 15:04:25 +0000

zstd (1.3.3-2) stable; urgency=low

* build the static library (depency for btrfsprogs-static)

-- Dsterba Suse <dsterba@suse.cz>  Tue,  6 Feb 2018 00:00:00 +0100

zstd (1.3.3-1) stable; urgency=low

* Update to 1.3.3
    - perf: improved zstd_opt strategy (levels 16-19)
    - fix : bug #944 : multithreading with shared ditionary and
      large data, reported by @gsliepen
    - cli : fix : content size written in header by default
    - cli : fix : improved LZ4 format support, by @felixhandte
    - cli : new : hidden command -b -S, to benchmark multiple files
      and generate one result per file
    - api : change : when setting pledgedSrcSize, use
      ZSTD_CONTENTSIZE_UNKNOWN macro value to mean "unknown"
    - api : fix : support large skippable frames, by @terrelln
    - api : fix : re-using context could result in suboptimal
      block size in some corner case scenarios
    - api : fix : streaming interface was adding a useless
      3-bytes null block to small frames

-- Idonmez Suse <idonmez@suse.com>  Thu, 21 Dec 2017 11:02:54 +0000

zstd (1.3.2-1) stable; urgency=low

* update to 1.3.2:
    - new long range mode, using --long command
    - new ability to generate and decode magicless frames
    - changed maximum nb of threads reduced to 200, to avoid address
      space exhaustion in 32-bits mode
    - fix multi-threading compression works with custom allocators
    - fix ZSTD_sizeof_CStream() was over-evaluating memory usage
    - fix a rare compression bug when compression generates very large
      distances and bunch of other conditions
      (only possible at --ultra -22)
    - fix 32-bits build can now decode large offsets (levels 21+)
    - cli added LZ4 frame support by default
    - cli improved --list output
    - cli now can split input file for dictionary training, using
      command -B#
    - cli new clean operation artefact on Ctrl-C interruption
    - do not change /dev/null permissions when using command -t with
      root access
    - cli fix write file size in header in multiple-files mode
    - api: added macro ZSTD_COMPRESSBOUND() for static allocation
    - api: new advanced decompression API
    - api: sizeof_CCtx() used to over-estimate
    - build: fix : no-multithread variant compiles without pool.c
      dependency
    - build: better compatibility with reproducible builds
    - license: changed /examples license to BSD + GPLv2
    - license: fix a few header files to reflect new license

-- Astieger Suse <astieger@suse.com>  Sun, 29 Oct 2017 15:52:37 +0000

zstd (1.3.1-1) stable; urgency=low

* Update to v1.3.1
    - License is now BSD + GPL-2.0
    - See https://github.com/facebook/zstd/releases for the
      complete changelog.

-- Idonmez Suse <idonmez@suse.com>  Mon, 21 Aug 2017 13:34:50 +0000

zstd (1.1.4
-1) stable; urgency=low

* Update to v1.1.4
    See https://github.com/facebook/zstd/releases for details.
  * Drop zstd-lib-no-rebuild.patch

-- Idonmez Suse <idonmez@suse.com>  Mon, 27 Mar 2017 14:04:29 +0000

zstd (1.1.1-2) stable; urgency=low

* Fix group name for the shared library

-- Idonmez Suse <idonmez@suse.com>  Wed,  7 Dec 2016 09:25:33 +0000

zstd (1.1.1-1) stable; urgency=low

* Update to version 1.1.1
    - New : cli commands -M#, --memory=, --memlimit=,
      --memlimit-decompress= to limit allowed memory consumption
      during decompression
    - Improved : slightly better compression ratio at --ultra levels
    - Improved : better memory usage when using streaming
      compression API
    - Added : API : ZSTD_initCStream_usingCDict(), 
      ZSTD_initDStream_usingDDict() (experimental section)
    - Changed : zstd_errors.h is now installed within /include
      (and replaces errors_public.h)
    - Fixed : several sanitizer warnings

-- Idonmez Suse <idonmez@suse.com>  Sun,  4 Dec 2016 12:25:27 +0000

zstd (1.1.0-2) stable; urgency=low

* Update descriptions

-- Jengelh Inai <jengelh@inai.de>  Sun, 16 Oct 2016 17:55:02 +0000

zstd (1.1.0-1) stable; urgency=low

* initial package version 1.1.0
    based on https://pbrady.fedorapeople.org/zstd.spec

-- Bwiedemann Suse <bwiedemann@suse.com>  Wed,  5 Oct 2016 09:03:14 +0000

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