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Changelog for libzstd1-1.4.4-lp151.3.6.1.x86_64.rpm :

* Tue Nov 05 2019 Ismail Dönmez - 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
* Tue Aug 20 2019 Ismail Dönmez - 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)
* Tue Jul 30 2019 Bernhard Wiedemann - Add disk _constraints to fix ppc64le build
* Fri Jul 26 2019 Bernhard Wiedemann - Update to version 1.4.2:
* bug: Fix bug in zstd-0.5 decoder by AATTterrelln (#1696)
* bug: Fix seekable decompression in-memory API by AATTiburinoc (#1695)
* bug: Close minor memory leak in CLI by AATTLeeYoung624 (#1701)
* misc: Validate blocks are smaller than size limit by AATTvivekmig (#1685)
* misc: Restructure source files by AATTephiepark (#1679)
* Mon Jul 22 2019 Martin Pluskal - Update to version 1.4.1:
* bug: Fix data corruption in niche use cases by AATTterrelln (#1659)
* bug: Fuzz legacy modes, fix uncovered bugs by AATTterrelln (#1593, #1594, #1595)
* bug: Fix out of bounds read by AATTterrelln (#1590)
* perf: Improve decode speed by ~7% AATTmgrice (#1668)
* perf: Slightly improved compression ratio of level 3 and 4 (ZSTD_dfast) by AATTcyan4973 (#1681)
* perf: Slightly faster compression speed when re-using a context by AATTcyan4973 (#1658)
* perf: Improve compression ratio for small windowLog by AATTcyan4973 (#1624)
* perf: Faster compression speed in high compression mode for repetitive data by AATTterrelln (#1635)
* api: Add parameter to generate smaller dictionaries by AATTtyler-tran (#1656)
* cli: Recognize symlinks when built in C99 mode by AATTfelixhandte (#1640)
* cli: Expose cpu load indicator for each file on -vv mode by AATTephiepark (#1631)
* cli: Restrict read permissions on destination files by AATTchungy (#1644)
* cli: zstdgrep: handle -f flag by AATTfelixhandte (#1618)
* cli: zstdcat: follow symlinks by AATTvejnar (#1604)
* doc: Remove extra size limit on compressed blocks by AATTfelixhandte (#1689)
* doc: Fix typo by AATTyk-tanigawa (#1633)
* doc: Improve documentation on streaming buffer sizes by AATTcyan4973 (#1629)
* build: CMake: support building with LZ4 AATTleeyoung624 (#1626)
* build: CMake: install zstdless and zstdgrep by AATTleeyoung624 (#1647)
* build: CMake: respect existing uninstall target by AATTj301scott (#1619)
* build: Make: skip multithread tests when built without support by AATTmichaelforney (#1620)
* build: Make: Fix examples/ test target by AATTsjnam (#1603)
* build: Meson: rename options out of deprecated namespace by AATTlzutao (#1665)
* build: Meson: fix build by AATTlzutao (#1602)
* build: Visual Studio: don\'t export symbols in static lib by AATTscharan (#1650)
* build: Visual Studio: fix linking by AATTabsotively (#1639)
* build: Fix MinGW-W64 build by AATTmyzhang1029 (#1600)
* misc: Expand decodecorpus coverage by AATTephiepark (#1664)
* Thu Jul 11 2019 Dominique Leuenberger - Add baselibs.conf: libarchive gained zstd support and provides - 32bit libraries. This means, zstd also needs to provide -32bit libs.
* Fri Jun 14 2019 Ismail Dönmez - 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.
* Sun Jun 02 2019 Jan Engelhardt - Update description with 1.4.0 statistics.
* Fri Apr 26 2019 Martin Liška - Use FAT LTO objects in order to provide proper static library (boo#1133297).
* Wed Apr 17 2019 Jan Engelhardt - 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.
* Sat Jan 05 2019 astiegerAATTsuse.com- 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)
* Wed Oct 24 2018 astiegerAATTsuse.com- 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
* Tue Jul 03 2018 astiegerAATTsuse.com- 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
* Thu Jun 14 2018 sweet_f_aAATTgmx.de- fix pzstd tests- add pzstd-global-gtest.patch
* Thu Jun 14 2018 sweet_f_aAATTgmx.de- enable pzstd (parallel zstd)- add pzstd.1.patch, taken from Fedora package (git 21908004)
* Thu May 24 2018 kukukAATTsuse.de- Use %license instead of %doc [bsc#1082318]
* Wed Mar 28 2018 idonmezAATTsuse.com- 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
* Mon Feb 05 2018 dsterbaAATTsuse.cz- build the static library (depency for btrfsprogs-static)
* Thu Dec 21 2017 idonmezAATTsuse.com- 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 AATTgsliepen
* cli : fix : content size written in header by default
* cli : fix : improved LZ4 format support, by AATTfelixhandte
* 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 AATTterrelln
* 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
* Sun Oct 29 2017 astiegerAATTsuse.com- 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
* Mon Aug 21 2017 idonmezAATTsuse.com- Update to v1.3.1
* License is now BSD + GPL-2.0
* See https://github.com/facebook/zstd/releases for the complete changelog.
* Mon Mar 27 2017 idonmezAATTsuse.com- Update to v1.1.4 See https://github.com/facebook/zstd/releases for details.- Drop zstd-lib-no-rebuild.patch
* Wed Dec 07 2016 idonmezAATTsuse.com- Fix group name for the shared library
* Sun Dec 04 2016 idonmezAATTsuse.com- 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
* Sun Oct 16 2016 jengelhAATTinai.de- Update descriptions
* Wed Oct 05 2016 bwiedemannAATTsuse.com- initial package version 1.1.0 based on https://pbrady.fedorapeople.org/zstd.spec