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android-review.linaro.org / platform / external / zstd / aa29226b7ce67c836aa8452685a5f6fcfeaeb065 / . / NEWS
blob: ac832b12dcce7f5c7e990466d705aa5e08a0cd43 [file] [log] [blame]
Yann Colletc98f8e72016-06-20 16:31:24 +0200[diff] [blame]1v0.7.1
Yann Colletaa292262016-06-21 14:04:57 +0200[diff] [blame^]2fixed : ZBUFF_compressEnd() called multiple times with too small `dst` buffer, reported by Christophe Chevalier
Yann Colleta436a522016-06-20 23:34:04 +0200[diff] [blame]3fixed : corruption issue, reported by cj
4modified : checksum enabled by default in command line mode
Yann Colletc98f8e72016-06-20 16:31:24 +0200[diff] [blame]5
Yann Collete3f4e6c2016-05-31 10:12:04 +0200[diff] [blame]6v0.7.0
Yann Colletdd97e242016-05-30 14:05:44 +0200[diff] [blame]7New : Support for directory compression, using `-r`, thanks to Przemyslaw Skibinski
Yann Colletb09b12c2016-06-09 22:59:51 +0200[diff] [blame]8New : Command `--rm`, to remove source file after successful de/compression
Yann Collet662a5412016-06-08 11:11:02 +0200[diff] [blame]9New : Visual build scripts, by Christophe Chevalier
Yann Colletde95f962016-05-23 19:46:47 +0200[diff] [blame]10New : Support for Sparse File-systems (do not use space for zero-filled sectors)
Yann Collet0d311602016-06-04 00:09:02 +0200[diff] [blame]11New : Frame checksum support
Yann Collete3f4e6c2016-05-31 10:12:04 +0200[diff] [blame]12New : Support pass-through mode (when using `-df`)
Yann Collet4948f272016-06-16 15:38:51 +0200[diff] [blame]13API : more efficient Dictionary API : `ZSTD_compress_usingCDict()`, `ZSTD_decompress_usingDDict()`
14API : create dictionary files from custom content, by Giuseppe Ottaviano
15API : support for custom malloc/free functions
Yann Collete3f4e6c2016-05-31 10:12:04 +0200[diff] [blame]16New : controllable Dictionary ID
Yann Collet0d311602016-06-04 00:09:02 +0200[diff] [blame]17New : Support for skippable frames
Yann Colletde95f962016-05-23 19:46:47 +0200[diff] [blame]18
Yann Colletf6ca09b2016-05-09 04:44:45 +0200[diff] [blame]19v0.6.1
Yann Collete6aa23b2016-05-13 11:29:38 +0200[diff] [blame]20New : zlib wrapper API, thanks to Przemyslaw Skibinski
Yann Colletd9b3cca2016-05-13 12:43:36 +0200[diff] [blame]21New : Ability to compile compressor / decompressor separately
22Changed : new lib directory structure
Yann Colletf6ca09b2016-05-09 04:44:45 +0200[diff] [blame]23Fixed : Legacy codec v0.5 compatible with dictionary decompression
24Fixed : Decoder corruption error (#173)
Yann Collet918b9342016-05-10 07:00:07 +0200[diff] [blame]25Fixed : null-string roundtrip (#176)
Yann Collete6aa23b2016-05-13 11:29:38 +0200[diff] [blame]26New : benchmark mode can select directory as input
Yann Colletd9b3cca2016-05-13 12:43:36 +0200[diff] [blame]27Experimental : midipix support, VMS support
Yann Colletf6ca09b2016-05-09 04:44:45 +0200[diff] [blame]28
Yann Collet6cb41352016-03-15 15:47:38 +0100[diff] [blame]29v0.6.0
30Stronger high compression modes, thanks to Przemyslaw Skibinski
31API : ZSTD_getFrameParams() provides size of decompressed content
Yann Collet34b20ec2016-03-15 20:47:23 +0100[diff] [blame]32New : highest compression modes require `--ultra` command to fully unleash their capacity
Yann Colletfbc40b82016-03-16 16:53:47 +0100[diff] [blame]33Fixed : 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]34
Yann Collet0db41152016-02-10 14:50:22 +0100[diff] [blame]35v0.5.1
36New : Optimal parsing => Very high compression modes, thanks to Przemyslaw Skibinski
Yann Collet459a6b72016-02-15 20:37:23 +0100[diff] [blame]37Changed : Dictionary builder integrated into libzstd and zstd cli
Yann Collet4c64d512016-02-18 01:01:42 +0100[diff] [blame]38Changed (!) : zstd cli now uses "multiple input files" as default mode. See `zstd -h`.
Yann Collet459a6b72016-02-15 20:37:23 +0100[diff] [blame]39Fix : high compression modes for big-endian platforms
Yann Collet2d08b092016-02-16 14:42:08 +0100[diff] [blame]40New : zstd cli : `-t` | `--test` command
Yann Collet0db41152016-02-10 14:50:22 +0100[diff] [blame]41
Yann Colletfb810d62016-01-28 00:18:06 +0100[diff] [blame]42v0.5.0
Yann Collete618f8e2016-01-28 00:29:58 +0100[diff] [blame]43New : dictionary builder utility
Yann Colletfd416f12016-01-30 03:14:15 +0100[diff] [blame]44Changed : streaming & dictionary API
Yann Collet45ff4302016-02-05 15:24:57 +0100[diff] [blame]45Improved : better compression of small data
Yann Colletfb810d62016-01-28 00:18:06 +0100[diff] [blame]46
Yann Collet223f6332016-01-21 13:33:05 +0100[diff] [blame]47v0.4.7
48Improved : small compression speed improvement in HC mode
49Changed : `zstd_decompress.c` has ZSTD_LEGACY_SUPPORT to 0 by default
50fix : bt search bug
51
Yann Collet5f9f9872015-12-30 19:52:08 +0100[diff] [blame]52v0.4.6
53fix : fast compression mode on Windows
Yann Collet3e5b73b2016-01-10 20:46:20 +0100[diff] [blame]54New : cmake configuration file, thanks to Artyom Dymchenko
Yann Collet5f9f9872015-12-30 19:52:08 +0100[diff] [blame]55Improved : high compression mode on repetitive data
Yann Colletbf42c8e2016-01-09 01:08:23 +0100[diff] [blame]56New : block-level API
57New : ZSTD_duplicateCCtx()
Yann Collet5f9f9872015-12-30 19:52:08 +0100[diff] [blame]58
Yann Colletdeb078b2015-12-17 20:30:14 +0100[diff] [blame]59v0.4.5
60new : -m/--multiple : compress/decompress multiple files
61
Yann Collet7b7027f2015-12-10 23:53:21 +0100[diff] [blame]62v0.4.4
Yann Collet6c3e2e72015-12-11 10:44:07 +0100[diff] [blame]63Fixed : high compression modes for Windows 32 bits
Yann Colletf6f3d752015-12-13 13:35:21 +0100[diff] [blame]64new : external dictionary API extended to buffered mode and accessible through command line
Yann Collet7b7027f2015-12-10 23:53:21 +0100[diff] [blame]65new : windows DLL project, thanks to Christophe Chevalier
66
Yann Collet28e7cef2015-12-03 12:11:30 +0100[diff] [blame]67v0.4.3 :
Yann Collet417890c2015-12-04 17:16:37 +0100[diff] [blame]68new : external dictionary API
Yann Collet56005e72015-12-07 10:44:25 +0100[diff] [blame]69new : zstd-frugal
Yann Collet28e7cef2015-12-03 12:11:30 +0100[diff] [blame]70
Yann Colletaaf6f202015-12-02 15:03:11 +0100[diff] [blame]71v0.4.2 :
72Generic minor improvements for small blocks
73Fixed : big-endian compatibility, by Peter Harris (#85)
74
Yann Colleta85a8dd2015-11-30 11:53:11 +0100[diff] [blame]75v0.4.1
Yann Collet44287a32015-11-30 23:13:56 +0100[diff] [blame]76Fixed : ZSTD_LEGACY_SUPPORT=0 build mode (reported by Luben)
Yann Colletdaa1c652015-11-30 12:25:48 +0100[diff] [blame]77removed `zstd.c`
Yann Colleta85a8dd2015-11-30 11:53:11 +0100[diff] [blame]78
Yann Collet7f6e91f2015-11-11 14:39:50 +0100[diff] [blame]79v0.4.0
Yann Colletdd97e242016-05-30 14:05:44 +0200[diff] [blame]80Command line utility compatible with high compression levels
Yann Collet7f6e91f2015-11-11 14:39:50 +0100[diff] [blame]81Removed zstdhc => merged into zstd
Yann Collet88fcd292015-11-25 14:42:45 +0100[diff] [blame]82Added : ZBUFF API (see zstd_buffered.h)
Yann Collet5b78d2f2015-11-12 15:36:05 +0100[diff] [blame]83Rolling buffer support
Yann Collet7f6e91f2015-11-11 14:39:50 +0100[diff] [blame]84
Yann Collet43e0cd52015-11-09 16:38:17 +0100[diff] [blame]85v0.3.6
86small blocks params
87
Yann Colletf48e35c2015-11-07 01:13:31 +0100[diff] [blame]88v0.3.5
89minor generic compression improvements
90
Yann Colletf12c1302015-11-05 18:16:59 +0100[diff] [blame]91v0.3.4
Yann Colletacd222c2015-11-06 12:39:39 +0100[diff] [blame]92Faster fast cLevels
Yann Colletf12c1302015-11-05 18:16:59 +0100[diff] [blame]93
Yann Collet35644872015-11-02 16:14:46 +0100[diff] [blame]94v0.3.3
95Small compression ratio improvement
96
Yann Collet7671f392015-11-02 12:17:39 +0100[diff] [blame]97v0.3.2
98Fixed Visual Studio
99
Yann Collet66d22b82015-11-02 02:36:10 +0100[diff] [blame]100v0.3.1 :
101Small compression ratio improvement
102
Yann Colletc776c462015-10-29 19:10:54 +0100[diff] [blame]103v0.3
104HC mode : compression levels 2-26
105
Yann Collet1077bb82015-10-28 12:32:25 +0100[diff] [blame]106v0.2.2
107Fix : Visual Studio 2013 & 2015 release compilation, by Christophe Chevalier
108
Yann Collet81e49e62015-10-28 15:56:48 +0100[diff] [blame]109v0.2.1
Yann Colletdd97e242016-05-30 14:05:44 +0200[diff] [blame]110Fix : Read errors, advanced fuzzer tests, by Hanno Bรถck
Yann Collet1077bb82015-10-28 12:32:25 +0100[diff] [blame]111
Yann Colleta3befd32015-10-21 11:13:31 +0100[diff] [blame]112v0.2.0
113**Breaking format change**
114Faster decompression speed
115Can still decode v0.1 format
116
117v0.1.3
118fix uninitialization warning, reported by Evan Nemerson
119
Yann Collet5abd8202015-08-27 03:16:04 +0100[diff] [blame]120v0.1.2
Yann Colleta3befd32015-10-21 11:13:31 +0100[diff] [blame]121frame concatenation support
Yann Collet5abd8202015-08-27 03:16:04 +0100[diff] [blame]122
123v0.1.1
124fix compression bug
125detects write-flush errors
Yann Colletd7828902016-05-09 12:28:20 +0200[diff] [blame]126git@github.com:Cyan4973/zstd.git
Yann Collet5abd8202015-08-27 03:16:04 +0100[diff] [blame]127v0.1.0
128first release