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gerrit-public.fairphone.software / platform / external / zstd / 5e80dd3261bbcba9c8b942fd1f7aa0266b0060c0 / . / NEWS
blob: c34f3175ab90c9040128d2c82aac0623512f8014 [file] [log] [blame]
Yann Collet5e80dd32016-07-13 17:38:39 +0200[diff] [blame^]1v0.7.4
2Modified : default compression level for CLI is 3
3
Yann Colletd916c902016-07-04 00:42:58 +0200[diff] [blame]4v0.7.3
Yann Colletd4e103a2016-07-08 19:18:30 +0200[diff] [blame]5New : compression format specification
Yann Collet19c27d22016-07-07 14:40:13 +0200[diff] [blame]6New : `--` separator, stating that all following arguments are file names. Suggested by Chip Turner.
7New : `ZSTD_getDecompressedSize()`
8New : OpenBSD target, by Juan Francisco Cantero Hurtado
9New : `examples` directory
Yann Colleta295b312016-07-06 13:13:12 +0200[diff] [blame]10fixed : dictBuilder using HC levels, reported by Bartosz Taudul
Yann Colletf246cf52016-07-06 20:30:52 +0200[diff] [blame]11fixed : legacy support from ZSTD_decompress_usingDDict(), reported by Felix Handte
Yann Colletd4e103a2016-07-08 19:18:30 +0200[diff] [blame]12fixed : multi-blocks decoding with intermediate uncompressed blocks, reported by Greg Slazinski
Yann Collet19c27d22016-07-07 14:40:13 +0200[diff] [blame]13modified : removed "mem.h" and "error_public.h" dependencies from "zstd.h" (experimental section)
14modified : legacy functions no longer need magic number
Yann Colletd916c902016-07-04 00:42:58 +0200[diff] [blame]15
Yann Collet529d9c72016-06-27 10:03:10 +0200[diff] [blame]16v0.7.2
Yann Collet00d44ab2016-07-04 01:29:47 +0200[diff] [blame]17fixed : ZSTD_decompressBlock() using multiple consecutive blocks. Reported by Greg Slazinski.
Yann Colletd96e8f22016-07-02 22:03:08 +0200[diff] [blame]18fixed : potential segfault on very large files (many gigabytes). Reported by Chip Turner.
19fixed : CLI displays system error message when destination file cannot be created (#231). Reported by Chip Turner.
Yann Collet529d9c72016-06-27 10:03:10 +0200[diff] [blame]20
Yann Colletc98f8e72016-06-20 16:31:24 +0200[diff] [blame]21v0.7.1
Yann Colletaa292262016-06-21 14:04:57 +0200[diff] [blame]22fixed : ZBUFF_compressEnd() called multiple times with too small `dst` buffer, reported by Christophe Chevalier
Yann Collet3755eb82016-06-22 13:15:53 +0200[diff] [blame]23fixed : dictBuilder fails if first sample is too small, reported by Руслан Ковалёв
Yann Colleta436a522016-06-20 23:34:04 +0200[diff] [blame]24fixed : corruption issue, reported by cj
25modified : checksum enabled by default in command line mode
Yann Colletc98f8e72016-06-20 16:31:24 +0200[diff] [blame]26
Yann Collete3f4e6c2016-05-31 10:12:04 +0200[diff] [blame]27v0.7.0
Yann Colletdd97e242016-05-30 14:05:44 +0200[diff] [blame]28New : Support for directory compression, using `-r`, thanks to Przemyslaw Skibinski
Yann Colletb09b12c2016-06-09 22:59:51 +0200[diff] [blame]29New : Command `--rm`, to remove source file after successful de/compression
Yann Collet662a5412016-06-08 11:11:02 +0200[diff] [blame]30New : Visual build scripts, by Christophe Chevalier
Yann Colletde95f962016-05-23 19:46:47 +0200[diff] [blame]31New : Support for Sparse File-systems (do not use space for zero-filled sectors)
Yann Collet0d311602016-06-04 00:09:02 +0200[diff] [blame]32New : Frame checksum support
Yann Collete3f4e6c2016-05-31 10:12:04 +0200[diff] [blame]33New : Support pass-through mode (when using `-df`)
Yann Collet4948f272016-06-16 15:38:51 +0200[diff] [blame]34API : more efficient Dictionary API : `ZSTD_compress_usingCDict()`, `ZSTD_decompress_usingDDict()`
35API : create dictionary files from custom content, by Giuseppe Ottaviano
36API : support for custom malloc/free functions
Yann Collete3f4e6c2016-05-31 10:12:04 +0200[diff] [blame]37New : controllable Dictionary ID
Yann Collet0d311602016-06-04 00:09:02 +0200[diff] [blame]38New : Support for skippable frames
Yann Colletde95f962016-05-23 19:46:47 +0200[diff] [blame]39
Yann Colletf6ca09b2016-05-09 04:44:45 +0200[diff] [blame]40v0.6.1
Yann Collete6aa23b2016-05-13 11:29:38 +0200[diff] [blame]41New : zlib wrapper API, thanks to Przemyslaw Skibinski
Yann Colletd9b3cca2016-05-13 12:43:36 +0200[diff] [blame]42New : Ability to compile compressor / decompressor separately
43Changed : new lib directory structure
Yann Colletf6ca09b2016-05-09 04:44:45 +0200[diff] [blame]44Fixed : Legacy codec v0.5 compatible with dictionary decompression
45Fixed : Decoder corruption error (#173)
Yann Collet918b9342016-05-10 07:00:07 +0200[diff] [blame]46Fixed : null-string roundtrip (#176)
Yann Collete6aa23b2016-05-13 11:29:38 +0200[diff] [blame]47New : benchmark mode can select directory as input
Yann Colletd9b3cca2016-05-13 12:43:36 +0200[diff] [blame]48Experimental : midipix support, VMS support
Yann Colletf6ca09b2016-05-09 04:44:45 +0200[diff] [blame]49
Yann Collet6cb41352016-03-15 15:47:38 +0100[diff] [blame]50v0.6.0
51Stronger high compression modes, thanks to Przemyslaw Skibinski
52API : ZSTD_getFrameParams() provides size of decompressed content
Yann Collet34b20ec2016-03-15 20:47:23 +0100[diff] [blame]53New : highest compression modes require `--ultra` command to fully unleash their capacity
Yann Colletfbc40b82016-03-16 16:53:47 +0100[diff] [blame]54Fixed : zstd cli return error code > 0 and removes dst file artifact when decompression fails, thanks to Chip Turner
Yann Collet6cb41352016-03-15 15:47:38 +0100[diff] [blame]55
Yann Collet0db41152016-02-10 14:50:22 +0100[diff] [blame]56v0.5.1
57New : Optimal parsing => Very high compression modes, thanks to Przemyslaw Skibinski
Yann Collet459a6b72016-02-15 20:37:23 +0100[diff] [blame]58Changed : Dictionary builder integrated into libzstd and zstd cli
Yann Collet4c64d512016-02-18 01:01:42 +0100[diff] [blame]59Changed (!) : zstd cli now uses "multiple input files" as default mode. See `zstd -h`.
Yann Collet459a6b72016-02-15 20:37:23 +0100[diff] [blame]60Fix : high compression modes for big-endian platforms
Yann Collet2d08b092016-02-16 14:42:08 +0100[diff] [blame]61New : zstd cli : `-t` | `--test` command
Yann Collet0db41152016-02-10 14:50:22 +0100[diff] [blame]62
Yann Colletfb810d62016-01-28 00:18:06 +0100[diff] [blame]63v0.5.0
Yann Collete618f8e2016-01-28 00:29:58 +0100[diff] [blame]64New : dictionary builder utility
Yann Colletfd416f12016-01-30 03:14:15 +0100[diff] [blame]65Changed : streaming & dictionary API
Yann Collet45ff4302016-02-05 15:24:57 +0100[diff] [blame]66Improved : better compression of small data
Yann Colletfb810d62016-01-28 00:18:06 +0100[diff] [blame]67
Yann Collet223f6332016-01-21 13:33:05 +0100[diff] [blame]68v0.4.7
69Improved : small compression speed improvement in HC mode
70Changed : `zstd_decompress.c` has ZSTD_LEGACY_SUPPORT to 0 by default
71fix : bt search bug
72
Yann Collet5f9f9872015-12-30 19:52:08 +0100[diff] [blame]73v0.4.6
74fix : fast compression mode on Windows
Yann Collet3e5b73b2016-01-10 20:46:20 +0100[diff] [blame]75New : cmake configuration file, thanks to Artyom Dymchenko
Yann Collet5f9f9872015-12-30 19:52:08 +0100[diff] [blame]76Improved : high compression mode on repetitive data
Yann Colletbf42c8e2016-01-09 01:08:23 +0100[diff] [blame]77New : block-level API
78New : ZSTD_duplicateCCtx()
Yann Collet5f9f9872015-12-30 19:52:08 +0100[diff] [blame]79
Yann Colletdeb078b2015-12-17 20:30:14 +0100[diff] [blame]80v0.4.5
81new : -m/--multiple : compress/decompress multiple files
82
Yann Collet7b7027f2015-12-10 23:53:21 +0100[diff] [blame]83v0.4.4
Yann Collet6c3e2e72015-12-11 10:44:07 +0100[diff] [blame]84Fixed : high compression modes for Windows 32 bits
Yann Colletf6f3d752015-12-13 13:35:21 +0100[diff] [blame]85new : external dictionary API extended to buffered mode and accessible through command line
Yann Collet7b7027f2015-12-10 23:53:21 +0100[diff] [blame]86new : windows DLL project, thanks to Christophe Chevalier
87
Yann Collet28e7cef2015-12-03 12:11:30 +0100[diff] [blame]88v0.4.3 :
Yann Collet417890c2015-12-04 17:16:37 +0100[diff] [blame]89new : external dictionary API
Yann Collet56005e72015-12-07 10:44:25 +0100[diff] [blame]90new : zstd-frugal
Yann Collet28e7cef2015-12-03 12:11:30 +0100[diff] [blame]91
Yann Colletaaf6f202015-12-02 15:03:11 +0100[diff] [blame]92v0.4.2 :
93Generic minor improvements for small blocks
94Fixed : big-endian compatibility, by Peter Harris (#85)
95
Yann Colleta85a8dd2015-11-30 11:53:11 +0100[diff] [blame]96v0.4.1
Yann Collet44287a32015-11-30 23:13:56 +0100[diff] [blame]97Fixed : ZSTD_LEGACY_SUPPORT=0 build mode (reported by Luben)
Yann Colletdaa1c652015-11-30 12:25:48 +0100[diff] [blame]98removed `zstd.c`
Yann Colleta85a8dd2015-11-30 11:53:11 +0100[diff] [blame]99
Yann Collet7f6e91f2015-11-11 14:39:50 +0100[diff] [blame]100v0.4.0
Yann Colletdd97e242016-05-30 14:05:44 +0200[diff] [blame]101Command line utility compatible with high compression levels
Yann Collet7f6e91f2015-11-11 14:39:50 +0100[diff] [blame]102Removed zstdhc => merged into zstd
Yann Collet88fcd292015-11-25 14:42:45 +0100[diff] [blame]103Added : ZBUFF API (see zstd_buffered.h)
Yann Collet5b78d2f2015-11-12 15:36:05 +0100[diff] [blame]104Rolling buffer support
Yann Collet7f6e91f2015-11-11 14:39:50 +0100[diff] [blame]105
Yann Collet43e0cd52015-11-09 16:38:17 +0100[diff] [blame]106v0.3.6
107small blocks params
108
Yann Colletf48e35c2015-11-07 01:13:31 +0100[diff] [blame]109v0.3.5
110minor generic compression improvements
111
Yann Colletf12c1302015-11-05 18:16:59 +0100[diff] [blame]112v0.3.4
Yann Colletacd222c2015-11-06 12:39:39 +0100[diff] [blame]113Faster fast cLevels
Yann Colletf12c1302015-11-05 18:16:59 +0100[diff] [blame]114
Yann Collet35644872015-11-02 16:14:46 +0100[diff] [blame]115v0.3.3
116Small compression ratio improvement
117
Yann Collet7671f392015-11-02 12:17:39 +0100[diff] [blame]118v0.3.2
119Fixed Visual Studio
120
Yann Collet66d22b82015-11-02 02:36:10 +0100[diff] [blame]121v0.3.1 :
122Small compression ratio improvement
123
Yann Colletc776c462015-10-29 19:10:54 +0100[diff] [blame]124v0.3
125HC mode : compression levels 2-26
126
Yann Collet1077bb82015-10-28 12:32:25 +0100[diff] [blame]127v0.2.2
128Fix : Visual Studio 2013 & 2015 release compilation, by Christophe Chevalier
129
Yann Collet81e49e62015-10-28 15:56:48 +0100[diff] [blame]130v0.2.1
Yann Colletdd97e242016-05-30 14:05:44 +0200[diff] [blame]131Fix : Read errors, advanced fuzzer tests, by Hanno Böck
Yann Collet1077bb82015-10-28 12:32:25 +0100[diff] [blame]132
Yann Colleta3befd32015-10-21 11:13:31 +0100[diff] [blame]133v0.2.0
134**Breaking format change**
135Faster decompression speed
136Can still decode v0.1 format
137
138v0.1.3
139fix uninitialization warning, reported by Evan Nemerson
140
Yann Collet5abd8202015-08-27 03:16:04 +0100[diff] [blame]141v0.1.2
Yann Colleta3befd32015-10-21 11:13:31 +0100[diff] [blame]142frame concatenation support
Yann Collet5abd8202015-08-27 03:16:04 +0100[diff] [blame]143
144v0.1.1
145fix compression bug
146detects write-flush errors
Yann Colletd7828902016-05-09 12:28:20 +0200[diff] [blame]147git@github.com:Cyan4973/zstd.git
Yann Collet5abd8202015-08-27 03:16:04 +0100[diff] [blame]148v0.1.0
149first release