Daniel Norman | 0b0dae5 | 2022-03-01 11:42:58 -0800 | [diff] [blame] | 1 | v1.5.1 (Dec, 2021) |
| 2 | perf: rebalanced compression levels, to better match the intended speed/level curve, by @senhuang42 |
| 3 | perf: faster huffman decoder, using x64 assembly, by @terrelln |
| 4 | perf: slightly faster high speed modes (strategies fast & dfast), by @felixhandte |
| 5 | perf: improved binary size and faster compilation times, by @terrelln |
| 6 | perf: new row64 mode, used notably in level 12, by @senhuang42 |
| 7 | perf: faster mid-level compression speed in presence of highly repetitive patterns, by @senhuang42 |
| 8 | perf: minor compression ratio improvements for small data at high levels, by @cyan4973 |
| 9 | perf: reduced stack usage (mostly useful for Linux Kernel), by @terrelln |
| 10 | perf: faster compression speed on incompressible data, by @bindhvo |
| 11 | perf: on-demand reduced ZSTD_DCtx state size, using build macro ZSTD_DECODER_INTERNAL_BUFFER, at a small cost of performance, by @bindhvo |
| 12 | build: allows hiding static symbols in the dynamic library, using build macro, by @skitt |
| 13 | build: support for m68k (Motorola 68000's), by @cyan4973 |
| 14 | build: improved AIX support, by @Helflym |
| 15 | build: improved meson unofficial build, by @eli-schwartz |
| 16 | cli : custom memory limit when training dictionary (#2925), by @embg |
| 17 | cli : report advanced parameters information when compressing in very verbose mode (``-vv`), by @Svetlitski-FB |
| 18 | |
| 19 | v1.5.0 (May 11, 2021) |
| 20 | api: Various functions promoted from experimental to stable API: (#2579-2581, @senhuang42) |
| 21 | `ZSTD_defaultCLevel()` |
| 22 | `ZSTD_getDictID_fromCDict()` |
| 23 | api: Several experimental functions have been deprecated and will emit a compiler warning (#2582, @senhuang42) |
| 24 | `ZSTD_compress_advanced()` |
| 25 | `ZSTD_compress_usingCDict_advanced()` |
| 26 | `ZSTD_compressBegin_advanced()` |
| 27 | `ZSTD_compressBegin_usingCDict_advanced()` |
| 28 | `ZSTD_initCStream_srcSize()` |
| 29 | `ZSTD_initCStream_usingDict()` |
| 30 | `ZSTD_initCStream_usingCDict()` |
| 31 | `ZSTD_initCStream_advanced()` |
| 32 | `ZSTD_initCStream_usingCDict_advanced()` |
| 33 | `ZSTD_resetCStream()` |
| 34 | api: ZSTDMT_NBWORKERS_MAX reduced to 64 for 32-bit environments (@Cyan4973) |
| 35 | perf: Significant speed improvements for middle compression levels (#2494, @senhuang42 @terrelln) |
| 36 | perf: Block splitter to improve compression ratio, enabled by default for high compression levels (#2447, @senhuang42) |
| 37 | perf: Decompression loop refactor, speed improvements on `clang` and for `--long` modes (#2614 #2630, @Cyan4973) |
| 38 | perf: Reduced stack usage during compression and decompression entropy stage (#2522 #2524, @terrelln) |
| 39 | bug: Improve setting permissions of created files (#2525, @felixhandte) |
| 40 | bug: Fix large dictionary non-determinism (#2607, @terrelln) |
| 41 | bug: Fix non-determinism test failures on Linux i686 (#2606, @terrelln) |
| 42 | bug: Fix various dedicated dictionary search bugs (#2540 #2586, @senhuang42 @felixhandte) |
| 43 | bug: Ensure `ZSTD_estimateCCtxSize*() `monotonically increases with compression level (#2538, @senhuang42) |
| 44 | bug: Fix --patch-from mode parameter bound bug with small files (#2637, @occivink) |
| 45 | bug: Fix UBSAN error in decompression (#2625, @terrelln) |
| 46 | bug: Fix superblock compression divide by zero bug (#2592, @senhuang42) |
| 47 | bug: Make the number of physical CPU cores detection more robust (#2517, @PaulBone) |
| 48 | doc: Improve `zdict.h` dictionary training API documentation (#2622, @terrelln) |
| 49 | doc: Note that public `ZSTD_free*()` functions accept NULL pointers (#2521, @animalize) |
| 50 | doc: Add style guide docs for open source contributors (#2626, @Cyan4973) |
| 51 | tests: Better regression test coverage for different dictionary modes (#2559, @senhuang42) |
| 52 | tests: Better test coverage of index reduction (#2603, @terrelln) |
| 53 | tests: OSS-Fuzz coverage for seekable format (#2617, @senhuang42) |
| 54 | tests: Test coverage for ZSTD threadpool API (#2604, @senhuang42) |
| 55 | build: Dynamic library built multithreaded by default (#2584, @senhuang42) |
| 56 | build: Move `zstd_errors.h` and `zdict.h` to `lib/` root (#2597, @terrelln) |
| 57 | build: Allow `ZSTDMT_JOBSIZE_MIN` to be configured at compile-time, reduce default to 512KB (#2611, @Cyan4973) |
| 58 | build: Single file library build script moved to `build/` directory (#2618, @felixhandte) |
| 59 | build: `ZBUFF_*()` is no longer built by default (#2583, @senhuang42) |
| 60 | build: Fixed Meson build (#2548, @SupervisedThinking @kloczek) |
| 61 | build: Fix excessive compiler warnings with clang-cl and CMake (#2600, @nickhutchinson) |
| 62 | build: Detect presence of `md5` on Darwin (#2609, @felixhandte) |
| 63 | build: Avoid SIGBUS on armv6 (#2633, @bmwiedmann) |
| 64 | cli: `--progress` flag added to always display progress bar (#2595, @senhuang42) |
| 65 | cli: Allow reading from block devices with `--force` (#2613, @felixhandte) |
| 66 | cli: Fix CLI filesize display bug (#2550, @Cyan4973) |
| 67 | cli: Fix windows CLI `--filelist` end-of-line bug (#2620, @Cyan4973) |
| 68 | contrib: Various fixes for linux kernel patch (#2539, @terrelln) |
| 69 | contrib: Seekable format - Decompression hanging edge case fix (#2516, @senhuang42) |
| 70 | contrib: Seekable format - New seek table-only API (#2113 #2518, @mdittmer @Cyan4973) |
| 71 | contrib: Seekable format - Fix seek table descriptor check when loading (#2534, @foxeng) |
| 72 | contrib: Seekable format - Decompression fix for large offsets, (#2594, @azat) |
| 73 | misc: Automatically published release tarballs available on Github (#2535, @felixhandte) |
| 74 | |
| 75 | v1.4.9 (Mar 1, 2021) |
| 76 | bug: Use `umask()` to Constrain Created File Permissions (#2495, @felixhandte) |
| 77 | bug: Make Simple Single-Pass Functions Ignore Advanced Parameters (#2498, @terrelln) |
| 78 | api: Add (De)Compression Tracing Functionality (#2482, @terrelln) |
| 79 | api: Support References to Multiple DDicts (#2446, @senhuang42) |
| 80 | api: Add Function to Generate Skippable Frame (#2439, @senhuang42) |
| 81 | perf: New Algorithms for the Long Distance Matcher (#2483, @mpu) |
| 82 | perf: Performance Improvements for Long Distance Matcher (#2464, @mpu) |
| 83 | perf: Don't Shrink Window Log when Streaming with a Dictionary (#2451, @terrelln) |
| 84 | cli: Fix `--output-dir-mirror`'s Rejection of `..`-Containing Paths (#2512, @felixhandte) |
| 85 | cli: Allow Input From Console When `-f`/`--force` is Passed (#2466, @felixhandte) |
| 86 | cli: Improve Help Message (#2500, @senhuang42) |
| 87 | tests: Remove Flaky Tests (#2455, #2486, #2445, @Cyan4973) |
| 88 | tests: Correctly Invoke md5 Utility on NetBSD (#2492, @niacat) |
| 89 | tests: Avoid Using `stat -c` on NetBSD (#2513, @felixhandte) |
| 90 | build: Zstd CLI Can Now be Linked to Dynamic `libzstd` (#2457, #2454 @Cyan4973) |
| 91 | build: Hide and Avoid Using Static-Only Symbols (#2501, #2504, @skitt) |
| 92 | build: CMake: Enable Only C for lib/ and programs/ Projects (#2498, @concatime) |
| 93 | build: CMake: Use `configure_file()` to Create the `.pc` File (#2462, @lazka) |
| 94 | build: Fix Fuzzer Compiler Detection & Update UBSAN Flags (#2503, @terrelln) |
| 95 | build: Add Guards for `_LARGEFILE_SOURCE` and `_LARGEFILE64_SOURCE` (#2444, @indygreg) |
| 96 | build: Improve `zlibwrapper` Makefile (#2437, @Cyan4973) |
| 97 | contrib: Add `recover_directory` Program (#2473, @terrelln) |
| 98 | doc: Change License Year to 2021 (#2452 & #2465, @terrelln & @senhuang42) |
| 99 | doc: Fix Typos (#2459, @ThomasWaldmann) |
| 100 | |
| 101 | v1.4.8 (Dec 18, 2020) |
| 102 | hotfix: wrong alignment of an internal buffer |
| 103 | |
| 104 | v1.4.7 (Dec 16, 2020) |
Yann Collet | 2e9ffdb | 2020-12-14 18:45:57 -0800 | [diff] [blame] | 105 | perf: stronger --long mode at high compression levels, by @senhuang42 |
| 106 | perf: stronger --patch-from at high compression levels, thanks to --long improvements |
| 107 | perf: faster dictionary compression at medium compression levels, by @felixhandte |
| 108 | perf: small speed & memory usage improvements for ZSTD_compress2(), by @terrelln |
| 109 | perf: improved fast compression speeds with Visual Studio, by @animalize |
| 110 | cli : Set nb of threads with environment variable ZSTD_NBTHREADS, by @senhuang42 |
| 111 | cli : accept decompressing files with *.zstd suffix |
| 112 | cli : provide a condensed summary by default when processing multiple files |
| 113 | cli : fix : stdin input no longer confused as user prompt |
| 114 | cli : improve accuracy of several error messages |
| 115 | api : new sequence ingestion API, by @senhuang42 |
| 116 | api : shared thread pool: control total nb of threads used by multiple compression jobs, by @marxin |
| 117 | api : new ZSTD_getDictID_fromCDict(), by @LuAPi |
| 118 | api : zlibWrapper only uses public API, and is compatible with dynamic library, by @terrelln |
Yann Collet | 8ab9bb9 | 2020-12-15 00:27:32 -0800 | [diff] [blame] | 119 | api : fix : multithreaded compression has predictable output even in special cases (see #2327) (issue not accessible from cli) |
| 120 | api : fix : dictionary compression correctly respects dictionary compression level (see #2303) (issue not accessible from cli) |
Yann Collet | 2e9ffdb | 2020-12-14 18:45:57 -0800 | [diff] [blame] | 121 | build: fix cmake script when using path with spaces, by @terrelln |
| 122 | build: improved compile-time detection of aarch64/neon platforms, by @bsdimp |
| 123 | build: Fix building on AIX 5.1, by @likema |
| 124 | build: compile paramgrill with cmake on Windows, requested by @mirh |
| 125 | doc : clarify repcode updates in format specification, by @felixhandte |
| 126 | |
Nick Terrell | edd8327 | 2020-09-09 17:13:34 -0700 | [diff] [blame] | 127 | v1.4.6 |
| 128 | fix : Always return dstSize_tooSmall when that is the case |
| 129 | fix : Fix ZSTD_initCStream_advanced() with static allocation and no dictionary |
| 130 | perf: Improve small block decompression speed by 20%+, by @terrelln |
| 131 | perf: Reduce compression stack usage by 1 KB, by @terrelln |
| 132 | perf: Improve decompression speed by improving ZSTD_wildcopy, by @helloguo (#2252, #2256) |
| 133 | perf: Improve histogram construction, by @cyan4973 (#2253) |
| 134 | cli : Add --output-dir-mirror option, by @xxie24 (#2219) |
| 135 | cli : Warn when (de)compressing multiple files into a single output, by @senhuang42 (#2279) |
| 136 | cli : Improved progress bar and status summary when (de)compressing multiple files, by @senhuang42 (#2283) |
| 137 | cli : Call stat less often, by @felixhandte (#2262) |
| 138 | cli : Allow --patch-from XXX and --filelist XXX in addition to --patch-from=XXX and --filelist=XXX, by @cyan4973 (#2250) |
| 139 | cli : Allow --patch-from to compress stdin with --stream-size, by @bimbashrestha (#2206) |
| 140 | api : Do not install zbuff.h, since it has long been deprecated, by @cyan4973 (#2166). |
| 141 | api : Fix ZSTD_CCtx_setParameter() with ZSTD_c_compressionLevel to make 0 mean default level, by @i-do-cpp (#2291) |
| 142 | api : Rename ZSTDMT_NBTHREADS_MAX to ZSTDMT_NBWORKERS_MAX, by @marxin (#2228). |
| 143 | build: Install pkg-config file with CMake and MinGW, by @tonytheodore (#2183) |
| 144 | build: Install DLL with CMake on Windows, by @BioDataAnalysis (#2221) |
| 145 | build: Fix DLL install location with CMake, by @xantares and @bimbashrestha (#2186) |
| 146 | build: Add ZSTD_NO_UNUSED_FUNCTIONS macro to hide unused functions |
| 147 | build: Add ZSTD_NO_INTRINSICS macro to avoid explicit intrinsics |
| 148 | build: Add STATIC_BMI2 macro for compile time detection of BMI2 on MSVC, by @Niadb (#2258) |
| 149 | build: Fix -Wcomma warnings, by @cwoffenden |
| 150 | build: Remove distutils requirement for meson build, by @neheb (#2197) |
| 151 | build: Fix cli compilation with uclibc |
| 152 | build: Fix cli compilation without st_mtime, by @ffontaine (#2246) |
| 153 | build: Fix shadowing warnings in library |
| 154 | build: Fix single file library compilation with Enscripten, by @yoshihitoh (#2227) |
| 155 | misc: Improve single file library and include dictBuilder, by @cwoffenden |
| 156 | misc: Allow compression dictionaries with missing symbols |
| 157 | misc: Add freestanding translation script in contrib/freestanding_lib |
| 158 | misc: Collect all of zstd's libc dependencies into zstd_deps.h |
| 159 | doc : Add ZSTD_versionString() to manual, by @animalize |
| 160 | doc : Fix documentation for ZSTD_CCtxParams_setParameter(), by @felixhandte (#2270) |
| 161 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 162 | v1.4.5 (May 22, 2020) |
Yann Collet | f34eab1 | 2020-01-24 14:12:25 -0800 | [diff] [blame] | 163 | fix : Compression ratio regression on huge files (> 3 GB) using high levels (--ultra) and multithreading, by @terrelln |
Yann Collet | 18082ce | 2020-05-15 17:19:00 -0700 | [diff] [blame] | 164 | perf: Improved decompression speed: x64 : +10% (clang) / +5% (gcc); ARM : from +15% to +50%, depending on SoC, by @terrelln |
| 165 | perf: Automatically downsizes ZSTD_DCtx when too large for too long (#2069, by @bimbashreshta) |
| 166 | perf: Improved fast compression speed on aarch64 (#2040, ~+3%, by @caoyzh) |
| 167 | perf: Small level 1 compression speed gains (depending on compiler) |
| 168 | cli : New --patch-from command, create and apply patches from files, by @bimbashreshta |
| 169 | cli : New --filelist= : Provide a list of files to operate upon from a file |
| 170 | cli : -b -d command can now benchmark decompression on multiple files |
| 171 | cli : New --no-content-size command |
| 172 | cli : New --show-default-cparams information command |
| 173 | api : ZDICT_finalizeDictionary() is promoted to stable (#2111) |
| 174 | api : new experimental parameter ZSTD_d_stableOutBuffer (#2094) |
| 175 | build: Generate a single-file libzstd library (#2065, by @cwoffenden) |
| 176 | build: Relative includes no longer require -I compiler flags for zstd lib subdirs (#2103, by @felixhandte) |
| 177 | build: zstd now compiles cleanly under -pedantic (#2099) |
| 178 | build: zstd now compiles with make-4.3 |
| 179 | build: Support mingw cross-compilation from Linux, by @Ericson2314 |
| 180 | build: Meson multi-thread build fix on windows |
| 181 | build: Some misc icc fixes backed by new ci test on travis |
Yann Collet | 5120883 | 2019-12-03 17:06:42 -0800 | [diff] [blame] | 182 | misc: bitflip analyzer tool, by @felixhandte |
Yann Collet | 18082ce | 2020-05-15 17:19:00 -0700 | [diff] [blame] | 183 | misc: Extend largeNbDicts benchmark to compression |
| 184 | misc: Edit-distance match finder in contrib/ |
| 185 | doc : Improved beginner CONTRIBUTING.md docs |
| 186 | doc : New issue templates for zstd |
Yann Collet | 5120883 | 2019-12-03 17:06:42 -0800 | [diff] [blame] | 187 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 188 | v1.4.4 (Nov 6, 2019) |
Yann Collet | faddd2a | 2019-10-28 12:57:05 -0700 | [diff] [blame] | 189 | perf: Improved decompression speed, by > 10%, by @terrelln |
| 190 | perf: Better compression speed when re-using a context, by @felixhandte |
| 191 | perf: Fix compression ratio when compressing large files with small dictionary, by @senhuang42 |
| 192 | perf: zstd reference encoder can generate RLE blocks, by @bimbashrestha |
| 193 | perf: minor generic speed optimization, by @davidbolvansky |
| 194 | api: new ability to extract sequences from the parser for analysis, by @bimbashrestha |
| 195 | api: fixed decoding of magic-less frames, by @terrelln |
| 196 | api: fixed ZSTD_initCStream_advanced() performance with fast modes, reported by @QrczakMK |
| 197 | cli: Named pipes support, by @bimbashrestha |
| 198 | cli: short tar's extension support, by @stokito |
| 199 | cli: command --output-dir-flat= , generates target files into requested directory, by @senhuang42 |
| 200 | cli: commands --stream-size=# and --size-hint=#, by @nmagerko |
Yann Collet | ae3d35d | 2019-10-30 12:16:45 -0700 | [diff] [blame] | 201 | cli: command --exclude-compressed, by @shashank0791 |
Yann Collet | faddd2a | 2019-10-28 12:57:05 -0700 | [diff] [blame] | 202 | cli: faster `-t` test mode |
| 203 | cli: improved some error messages, by @vangyzen |
Yann Collet | 3119256 | 2020-01-07 09:51:22 -0800 | [diff] [blame] | 204 | cli: fix command `-D dictionary` on Windows, reported by @artyompetrov |
| 205 | cli: fix rare deadlock condition within dictionary builder, by @terrelln |
Yann Collet | faddd2a | 2019-10-28 12:57:05 -0700 | [diff] [blame] | 206 | build: single-file decoder with emscripten compilation script, by @cwoffenden |
| 207 | build: fixed zlibWrapper compilation on Visual Studio, reported by @bluenlive |
| 208 | build: fixed deprecation warning for certain gcc version, reported by @jasonma163 |
| 209 | build: fix compilation on old gcc versions, by @cemeyer |
| 210 | build: improved installation directories for cmake script, by Dmitri Shubin |
| 211 | pack: modified pkgconfig, for better integration into openwrt, requested by @neheb |
| 212 | misc: Improved documentation : ZSTD_CLEVEL, DYNAMIC_BMI2, ZSTD_CDict, function deprecation, zstd format |
| 213 | misc: fixed educational decoder : accept larger literals section, and removed UNALIGNED() macro |
| 214 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 215 | v1.4.3 (Aug 20, 2019) |
W. Felix Handte | 6b68980 | 2019-08-06 13:44:05 -0400 | [diff] [blame] | 216 | bug: Fix Dictionary Compression Ratio Regression by @cyan4973 (#1709) |
Yann Collet | faddd2a | 2019-10-28 12:57:05 -0700 | [diff] [blame] | 217 | bug: Fix Buffer Overflow in legacy v0.3 decompression by @felixhandte (#1722) |
W. Felix Handte | 6b68980 | 2019-08-06 13:44:05 -0400 | [diff] [blame] | 218 | build: Add support for IAR C/C++ Compiler for Arm by @joseph0918 (#1705) |
W. Felix Handte | 6b68980 | 2019-08-06 13:44:05 -0400 | [diff] [blame] | 219 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 220 | v1.4.2 (Jul 26, 2019) |
W. Felix Handte | 25824cc | 2019-07-24 17:35:52 -0400 | [diff] [blame] | 221 | bug: Fix bug in zstd-0.5 decoder by @terrelln (#1696) |
| 222 | bug: Fix seekable decompression in-memory API by @iburinoc (#1695) |
| 223 | misc: Validate blocks are smaller than size limit by @vivekmg (#1685) |
| 224 | misc: Restructure source files by @ephiepark (#1679) |
| 225 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 226 | v1.4.1 (Jul 20, 2019) |
W. Felix Handte | 62a0dc5 | 2019-07-19 11:18:10 -0400 | [diff] [blame] | 227 | bug: Fix data corruption in niche use cases by @terrelln (#1659) |
| 228 | bug: Fuzz legacy modes, fix uncovered bugs by @terrelln (#1593, #1594, #1595) |
| 229 | bug: Fix out of bounds read by @terrelln (#1590) |
| 230 | perf: Improve decode speed by ~7% @mgrice (#1668) |
| 231 | perf: Slightly improved compression ratio of level 3 and 4 (ZSTD_dfast) by @cyan4973 (#1681) |
| 232 | perf: Slightly faster compression speed when re-using a context by @cyan4973 (#1658) |
| 233 | perf: Improve compression ratio for small windowLog by @cyan4973 (#1624) |
| 234 | perf: Faster compression speed in high compression mode for repetitive data by @terrelln (#1635) |
| 235 | api: Add parameter to generate smaller dictionaries by @tyler-tran (#1656) |
| 236 | cli: Recognize symlinks when built in C99 mode by @felixhandte (#1640) |
| 237 | cli: Expose cpu load indicator for each file on -vv mode by @ephiepark (#1631) |
| 238 | cli: Restrict read permissions on destination files by @chungy (#1644) |
| 239 | cli: zstdgrep: handle -f flag by @felixhandte (#1618) |
| 240 | cli: zstdcat: follow symlinks by @vejnar (#1604) |
| 241 | doc: Remove extra size limit on compressed blocks by @felixhandte (#1689) |
| 242 | doc: Fix typo by @yk-tanigawa (#1633) |
| 243 | doc: Improve documentation on streaming buffer sizes by @cyan4973 (#1629) |
| 244 | build: CMake: support building with LZ4 @leeyoung624 (#1626) |
| 245 | build: CMake: install zstdless and zstdgrep by @leeyoung624 (#1647) |
| 246 | build: CMake: respect existing uninstall target by @j301scott (#1619) |
| 247 | build: Make: skip multithread tests when built without support by @michaelforney (#1620) |
| 248 | build: Make: Fix examples/ test target by @sjnam (#1603) |
| 249 | build: Meson: rename options out of deprecated namespace by @lzutao (#1665) |
| 250 | build: Meson: fix build by @lzutao (#1602) |
| 251 | build: Visual Studio: don't export symbols in static lib by @scharan (#1650) |
| 252 | build: Visual Studio: fix linking by @absotively (#1639) |
| 253 | build: Fix MinGW-W64 build by @myzhang1029 (#1600) |
| 254 | misc: Expand decodecorpus coverage by @ephiepark (#1664) |
| 255 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 256 | v1.4.0 (Apr 17, 2019) |
Nick Terrell | bef6122 | 2019-04-15 13:57:42 -0700 | [diff] [blame] | 257 | perf: Improve level 1 compression speed in most scenarios by 6% by @gbtucker and @terrelln |
| 258 | api: Move the advanced API, including all functions in the staging section, to the stable section |
| 259 | api: Make ZSTD_e_flush and ZSTD_e_end block for maximum forward progress |
| 260 | api: Rename ZSTD_CCtxParam_getParameter to ZSTD_CCtxParams_getParameter |
| 261 | api: Rename ZSTD_CCtxParam_setParameter to ZSTD_CCtxParams_setParameter |
| 262 | api: Don't export ZSTDMT functions from the shared library by default |
Nick Terrell | de0499f | 2019-04-15 22:49:44 -0700 | [diff] [blame] | 263 | api: Require ZSTD_MULTITHREAD to be defined to use ZSTDMT |
Nick Terrell | bef6122 | 2019-04-15 13:57:42 -0700 | [diff] [blame] | 264 | api: Add ZSTD_decompressBound() to provide an upper bound on decompressed size by @shakeelrao |
| 265 | api: Fix ZSTD_decompressDCtx() corner cases with a dictionary |
| 266 | api: Move ZSTD_getDictID_*() functions to the stable section |
| 267 | api: Add ZSTD_c_literalCompressionMode flag to enable or disable literal compression by @terrelln |
| 268 | api: Allow compression parameters to be set when a dictionary is used |
| 269 | api: Allow setting parameters before or after ZSTD_CCtx_loadDictionary() is called |
| 270 | api: Fix ZSTD_estimateCStreamSize_usingCCtxParams() |
| 271 | api: Setting ZSTD_d_maxWindowLog to 0 means use the default |
| 272 | cli: Ensure that a dictionary is not used to compress itself by @shakeelrao |
| 273 | cli: Add --[no-]compress-literals flag to enable or disable literal compression |
| 274 | doc: Update the examples to use the advanced API |
| 275 | doc: Explain how to transition from old streaming functions to the advanced API in the header |
| 276 | build: Improve the Windows release packages |
| 277 | build: Improve CMake build by @hjmjohnson |
| 278 | build: Build fixes for FreeBSD by @lwhsu |
| 279 | build: Remove redundant warnings by @thatsafunnyname |
| 280 | build: Fix tests on OpenBSD by @bket |
| 281 | build: Extend fuzzer build system to work with the new clang engine |
| 282 | build: CMake now creates the libzstd.so.1 symlink |
| 283 | build: Improve Menson build by @lzutao |
| 284 | misc: Fix symbolic link detection on FreeBSD |
| 285 | misc: Use physical core count for -T0 on FreeBSD by @cemeyer |
| 286 | misc: Fix zstd --list on truncated files by @kostmo |
| 287 | misc: Improve logging in debug mode by @felixhandte |
| 288 | misc: Add CirrusCI tests by @lwhsu |
| 289 | misc: Optimize dictionary memory usage in corner cases |
| 290 | misc: Improve the dictionary builder on small or homogeneous data |
| 291 | misc: Fix spelling across the repo by @jsoref |
Nick Terrell | 2e8c19f | 2019-02-20 10:46:14 -0800 | [diff] [blame] | 292 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 293 | v1.3.8 (Dec 28, 2018) |
Yann Collet | 092c4ab | 2018-11-13 15:53:38 -0800 | [diff] [blame] | 294 | perf: better decompression speed on large files (+7%) and cold dictionaries (+15%) |
Yann Collet | 0d212dd | 2018-12-22 12:10:29 -0800 | [diff] [blame] | 295 | perf: slightly better compression ratio at high compression modes |
| 296 | api : finalized advanced API, last stage before "stable" status |
| 297 | api : new --rsyncable mode, by @terrelln |
| 298 | api : support decompression of empty frames into NULL (used to be an error) (#1385) |
| 299 | build: new set of macros to build a minimal size decoder, by @felixhandte |
| 300 | build: fix compilation on MIPS32, reported by @clbr (#1441) |
| 301 | build: fix compilation with multiple -arch flags, by @ryandesign |
| 302 | build: highly upgraded meson build, by @lzutao |
| 303 | build: improved buck support, by @obelisk |
| 304 | build: fix cmake script : can create debug build, by @pitrou |
| 305 | build: Makefile : grep works on both colored consoles and systems without color support |
Yann Collet | 092c4ab | 2018-11-13 15:53:38 -0800 | [diff] [blame] | 306 | build: fixed zstd-pgo, by @bmwiedemann |
Yann Collet | 0d212dd | 2018-12-22 12:10:29 -0800 | [diff] [blame] | 307 | cli : support ZSTD_CLEVEL environment variable, by @yijinfb (#1423) |
| 308 | cli : --no-progress flag, preserving final summary (#1371), by @terrelln |
| 309 | cli : ensure destination file is not source file (#1422) |
| 310 | cli : clearer error messages, especially when input file not present |
Yann Collet | 092c4ab | 2018-11-13 15:53:38 -0800 | [diff] [blame] | 311 | doc : clarified zstd_compression_format.md, by @ulikunitz |
Yann Collet | 0d212dd | 2018-12-22 12:10:29 -0800 | [diff] [blame] | 312 | misc: fixed zstdgrep, returns 1 on failure, by @lzutao |
| 313 | misc: NEWS renamed as CHANGELOG, in accordance with fboss |
Yann Collet | 092c4ab | 2018-11-13 15:53:38 -0800 | [diff] [blame] | 314 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 315 | v1.3.7 (Oct 20, 2018) |
Yann Collet | a2708de | 2018-10-11 16:49:55 -0700 | [diff] [blame] | 316 | perf: slightly better decompression speed on clang (depending on hardware target) |
| 317 | fix : performance of dictionary compression for small input < 4 KB at levels 9 and 10 |
| 318 | build: no longer build backtrace by default in release mode; restrict further automatic mode |
| 319 | build: control backtrace support through build macro BACKTRACE |
Yann Collet | 21cd8a9 | 2018-10-16 20:58:52 -0700 | [diff] [blame] | 320 | misc: added man pages for zstdless and zstdgrep, by @samrussell |
Yann Collet | a2708de | 2018-10-11 16:49:55 -0700 | [diff] [blame] | 321 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 322 | v1.3.6 (Oct 6, 2018) |
Yann Collet | 63a519d | 2018-09-11 17:23:44 -0700 | [diff] [blame] | 323 | perf: much faster dictionary builder, by @jenniferliu |
Yann Collet | 8514bd8 | 2018-10-01 17:49:18 -0700 | [diff] [blame] | 324 | perf: faster dictionary compression on small data when using multiple contexts, by @felixhandte |
| 325 | perf: faster dictionary decompression when using a very large number of dictionaries simultaneously |
| 326 | cli : fix : does no longer overwrite destination when source does not exist (#1082) |
| 327 | cli : new command --adapt, for automatic compression level adaptation |
| 328 | api : fix : block api can be streamed with > 4 GB, reported by @catid |
| 329 | api : reduced ZSTD_DDict size by 2 KB |
| 330 | api : minimum negative compression level is defined, and can be queried using ZSTD_minCLevel(). |
Yann Collet | 11cd2ea | 2018-10-03 16:37:50 -0700 | [diff] [blame] | 331 | build: support Haiku target, by @korli |
| 332 | build: Read Legacy format is limited to v0.5+ by default. Can be changed at compile time with macro ZSTD_LEGACY_SUPPORT. |
Yann Collet | 8514bd8 | 2018-10-01 17:49:18 -0700 | [diff] [blame] | 333 | doc : zstd_compression_format.md updated to match wording in IETF RFC 8478 |
Yann Collet | 63a519d | 2018-09-11 17:23:44 -0700 | [diff] [blame] | 334 | misc: tests/paramgrill, a parameter optimizer, by @GeorgeLu97 |
| 335 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 336 | v1.3.5 (Jun 29, 2018) |
Yann Collet | 2431997 | 2018-06-06 15:51:55 -0700 | [diff] [blame] | 337 | perf: much faster dictionary compression, by @felixhandte |
| 338 | perf: small quality improvement for dictionary generation, by @terrelln |
| 339 | perf: slightly improved high compression levels (notably level 19) |
| 340 | mem : automatic memory release for long duration contexts |
| 341 | cli : fix : overlapLog can be manually set |
| 342 | cli : fix : decoding invalid lz4 frames |
| 343 | api : fix : performance degradation for dictionary compression when using advanced API, by @terrelln |
| 344 | api : change : clarify ZSTD_CCtx_reset() vs ZSTD_CCtx_resetParameters(), by @terrelln |
| 345 | build: select custom libzstd scope through control macros, by @GeorgeLu97 |
| 346 | build: OpenBSD patch, by @bket |
| 347 | build: make and make all are compatible with -j |
| 348 | doc : clarify zstd_compression_format.md, updated for IETF RFC process |
| 349 | misc: pzstd compatible with reproducible compilation, by @lamby |
| 350 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 351 | v1.3.4 (Mar 27, 2018) |
Yann Collet | eba13db | 2018-03-26 10:21:49 -0700 | [diff] [blame] | 352 | perf: faster speed (especially decoding speed) on recent cpus (haswell+) |
| 353 | perf: much better performance associating --long with multi-threading, by @terrelln |
| 354 | perf: better compression at levels 13-15 |
| 355 | cli : asynchronous compression by default, for faster experience (use --single-thread for former behavior) |
| 356 | cli : smoother status report in multi-threading mode |
| 357 | cli : added command --fast=#, for faster compression modes |
Yann Collet | 8c6dbf4 | 2018-03-09 16:22:34 -0800 | [diff] [blame] | 358 | cli : fix crash when not overwriting existing files, by Pádraig Brady (@pixelb) |
| 359 | api : `nbThreads` becomes `nbWorkers` : 1 triggers asynchronous mode |
Yann Collet | eba13db | 2018-03-26 10:21:49 -0700 | [diff] [blame] | 360 | api : compression levels can be negative, for even more speed |
Yann Collet | 8c6dbf4 | 2018-03-09 16:22:34 -0800 | [diff] [blame] | 361 | api : ZSTD_getFrameProgression() : get precise progress status of ZSTDMT anytime |
| 362 | api : ZSTDMT can accept new compression parameters during compression |
Yann Collet | eba13db | 2018-03-26 10:21:49 -0700 | [diff] [blame] | 363 | api : implemented all advanced dictionary decompression prototypes |
Yann Collet | 8c6dbf4 | 2018-03-09 16:22:34 -0800 | [diff] [blame] | 364 | build: improved meson recipe, by Shawn Landden (@shawnl) |
Yann Collet | eba13db | 2018-03-26 10:21:49 -0700 | [diff] [blame] | 365 | build: VS2017 scripts, by @HaydnTrigg |
| 366 | misc: all /contrib projects fixed |
| 367 | misc: added /contrib/docker script by @gyscos |
Yann Collet | 8c6dbf4 | 2018-03-09 16:22:34 -0800 | [diff] [blame] | 368 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 369 | v1.3.3 (Dec 21, 2017) |
Yann Collet | 8c6dbf4 | 2018-03-09 16:22:34 -0800 | [diff] [blame] | 370 | perf: faster zstd_opt strategy (levels 16-19) |
Yann Collet | 2cff66b | 2017-12-14 16:11:20 -0800 | [diff] [blame] | 371 | fix : bug #944 : multithreading with shared ditionary and large data, reported by @gsliepen |
| 372 | cli : fix : content size written in header by default |
| 373 | cli : fix : improved LZ4 format support, by @felixhandte |
| 374 | cli : new : hidden command `-S`, to benchmark multiple files while generating one result per file |
| 375 | api : fix : support large skippable frames, by @terrelln |
| 376 | api : fix : streaming interface was adding a useless 3-bytes null block to small frames |
| 377 | api : change : when setting `pledgedSrcSize`, use `ZSTD_CONTENTSIZE_UNKNOWN` macro value to mean "unknown" |
| 378 | build: fix : compilation under rhel6 and centos6, reported by @pixelb |
| 379 | build: added `check` target |
| 380 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 381 | v1.3.2 (Oct 10, 2017) |
Yann Collet | 9288970 | 2017-09-18 13:41:54 -0700 | [diff] [blame] | 382 | new : long range mode, using --long command, by Stella Lau (@stellamplau) |
Yann Collet | 7e00df4 | 2017-10-02 16:27:25 -0700 | [diff] [blame] | 383 | new : ability to generate and decode magicless frames (#591) |
| 384 | changed : maximum nb of threads reduced to 200, to avoid address space exhaustion in 32-bits mode |
Yann Collet | 9288970 | 2017-09-18 13:41:54 -0700 | [diff] [blame] | 385 | fix : multi-threading compression works with custom allocators |
Yann Collet | f97c2db | 2017-09-21 16:07:29 -0700 | [diff] [blame] | 386 | fix : ZSTD_sizeof_CStream() was over-evaluating memory usage |
| 387 | fix : a rare compression bug when compression generates very large distances and bunch of other conditions (only possible at --ultra -22) |
Yann Collet | 9288970 | 2017-09-18 13:41:54 -0700 | [diff] [blame] | 388 | fix : 32-bits build can now decode large offsets (levels 21+) |
Yann Collet | 7e00df4 | 2017-10-02 16:27:25 -0700 | [diff] [blame] | 389 | cli : added LZ4 frame support by default, by Felix Handte (@felixhandte) |
| 390 | cli : improved --list output |
Yann Collet | 9288970 | 2017-09-18 13:41:54 -0700 | [diff] [blame] | 391 | cli : new : can split input file for dictionary training, using command -B# |
Yann Collet | 7e00df4 | 2017-10-02 16:27:25 -0700 | [diff] [blame] | 392 | cli : new : clean operation artefact on Ctrl-C interruption |
Yann Collet | 9288970 | 2017-09-18 13:41:54 -0700 | [diff] [blame] | 393 | cli : fix : do not change /dev/null permissions when using command -t with root access, reported by @mike155 (#851) |
Yann Collet | 7e00df4 | 2017-10-02 16:27:25 -0700 | [diff] [blame] | 394 | cli : fix : write file size in header in multiple-files mode |
| 395 | api : added macro ZSTD_COMPRESSBOUND() for static allocation |
| 396 | api : experimental : new advanced decompression API |
| 397 | api : fix : sizeof_CCtx() used to over-estimate |
Yann Collet | 0d6ecc7 | 2017-09-11 14:09:34 -0700 | [diff] [blame] | 398 | build: fix : no-multithread variant compiles without pool.c dependency, reported by Mitchell Blank Jr (@mitchblank) (#819) |
Yann Collet | 9023898 | 2017-08-30 17:44:12 -0700 | [diff] [blame] | 399 | build: better compatibility with reproducible builds, by Bernhard M. Wiedemann (@bmwiedemann) (#818) |
Yann Collet | 7e00df4 | 2017-10-02 16:27:25 -0700 | [diff] [blame] | 400 | example : added streaming_memory_usage |
| 401 | license : changed /examples license to BSD + GPLv2 |
| 402 | license : fix a few header files to reflect new license (#825) |
Yann Collet | 9023898 | 2017-08-30 17:44:12 -0700 | [diff] [blame] | 403 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 404 | v1.3.1 (Aug 21, 2017) |
Yann Collet | 4912fc2 | 2017-08-20 11:45:58 -0700 | [diff] [blame] | 405 | New license : BSD + GPLv2 |
| 406 | perf: substantially decreased memory usage in Multi-threading mode, thanks to reports by Tino Reichardt (@mcmilk) |
Yann Collet | 6733c07 | 2017-07-13 15:34:44 -0700 | [diff] [blame] | 407 | perf: Multi-threading supports up to 256 threads. Cap at 256 when more are requested (#760) |
Yann Collet | c523c93 | 2017-08-18 15:57:53 -0700 | [diff] [blame] | 408 | cli : improved and fixed --list command, by @ib (#772) |
Yann Collet | 4912fc2 | 2017-08-20 11:45:58 -0700 | [diff] [blame] | 409 | cli : command -vV to list supported formats, by @ib (#771) |
| 410 | build : fixed binary variants, reported by @svenha (#788) |
| 411 | build : fix Visual compilation for non x86/x64 targets, reported by Greg Slazinski (@GregSlazinski) (#718) |
Yann Collet | 8ef666c | 2017-07-12 14:23:34 -0700 | [diff] [blame] | 412 | API exp : breaking change : ZSTD_getframeHeader() provides more information |
Yann Collet | 2bd6440 | 2017-07-13 17:12:16 -0700 | [diff] [blame] | 413 | API exp : breaking change : pinned down values of error codes |
Yann Collet | 4912fc2 | 2017-08-20 11:45:58 -0700 | [diff] [blame] | 414 | doc : fixed huffman example, by Ulrich Kunitz (@ulikunitz) |
| 415 | new : contrib/adaptive-compression, I/O driven compression strength, by Paul Cruz (@paulcruz74) |
| 416 | new : contrib/long_distance_matching, statistics by Stella Lau (@stellamplau) |
| 417 | updated : contrib/linux-kernel, by Nick Terrell (@terrelln) |
Yann Collet | 40156a4 | 2017-07-08 04:55:09 -0700 | [diff] [blame] | 418 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 419 | v1.3.0 (Jul 6, 2017) |
Yann Collet | 224e7a1 | 2017-06-21 15:58:36 -0700 | [diff] [blame] | 420 | cli : new : `--list` command, by Paul Cruz |
Yann Collet | acbef3d | 2017-06-29 05:18:09 -0700 | [diff] [blame] | 421 | cli : changed : xz/lzma support enabled by default |
Yann Collet | 224e7a1 | 2017-06-21 15:58:36 -0700 | [diff] [blame] | 422 | cli : changed : `-t *` continue processing list after a decompression error |
Yann Collet | 01743a3 | 2017-06-16 17:56:41 -0700 | [diff] [blame] | 423 | API : added : ZSTD_versionString() |
Yann Collet | acbef3d | 2017-06-29 05:18:09 -0700 | [diff] [blame] | 424 | API : promoted to stable status : ZSTD_getFrameContentSize(), by Sean Purcell |
Yann Collet | 86bd83e | 2017-06-02 17:43:55 -0700 | [diff] [blame] | 425 | API exp : new advanced API : ZSTD_compress_generic(), ZSTD_CCtx_setParameter() |
| 426 | API exp : new : API for static or external allocation : ZSTD_initStatic?Ctx() |
| 427 | API exp : added : ZSTD_decompressBegin_usingDDict(), requested by Guy Riddle (#700) |
Yann Collet | acbef3d | 2017-06-29 05:18:09 -0700 | [diff] [blame] | 428 | API exp : clarified memory estimation / measurement functions. |
Yann Collet | 224e7a1 | 2017-06-21 15:58:36 -0700 | [diff] [blame] | 429 | API exp : changed : strongest strategy renamed ZSTD_btultra, fastest strategy ZSTD_fast set to 1 |
Yann Collet | acbef3d | 2017-06-29 05:18:09 -0700 | [diff] [blame] | 430 | tools : decodecorpus can generate random dictionary-compressed samples, by Paul Cruz |
Yann Collet | 257a722 | 2017-06-02 17:35:11 -0700 | [diff] [blame] | 431 | new : contrib/seekable_format, demo and API, by Sean Purcell |
| 432 | changed : contrib/linux-kernel, updated version and license, by Nick Terrell |
| 433 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 434 | v1.2.0 (May 5, 2017) |
Yann Collet | 5a80445 | 2017-04-27 12:49:22 -0700 | [diff] [blame] | 435 | cli : changed : Multithreading enabled by default (use target zstd-nomt or HAVE_THREAD=0 to disable) |
| 436 | cli : new : command -T0 means "detect and use nb of cores", by Sean Purcell |
| 437 | cli : new : zstdmt symlink hardwired to `zstd -T0` |
Yann Collet | 7bd68e1 | 2017-04-28 08:54:13 -0700 | [diff] [blame] | 438 | cli : new : command --threads=# (#671) |
Yann Collet | 7aada3c | 2017-05-02 12:14:12 -0700 | [diff] [blame] | 439 | cli : changed : cover dictionary builder by default, for improved quality, by Nick Terrell |
| 440 | cli : new : commands --train-cover and --train-legacy, to select dictionary algorithm and parameters |
Yann Collet | c08e568 | 2017-05-03 14:32:33 -0700 | [diff] [blame] | 441 | cli : experimental targets `zstd4` and `xzstd4`, with support for lz4 format, by Sean Purcell |
Yann Collet | 5a80445 | 2017-04-27 12:49:22 -0700 | [diff] [blame] | 442 | cli : fix : does not output compressed data on console |
| 443 | cli : fix : ignore symbolic links unless --force specified, |
| 444 | API : breaking change : ZSTD_createCDict_advanced(), only use compressionParameters as argument |
Yann Collet | 68a7d3d | 2017-04-28 12:46:48 -0700 | [diff] [blame] | 445 | API : added : prototypes ZSTD_*_usingCDict_advanced(), for direct control over frameParameters. |
Yann Collet | 5a80445 | 2017-04-27 12:49:22 -0700 | [diff] [blame] | 446 | API : improved: ZSTDMT_compressCCtx() reduced memory usage |
| 447 | API : fix : ZSTDMT_compressCCtx() now provides srcSize in header (#634) |
| 448 | API : fix : src size stored in frame header is controlled at end of frame |
Yann Collet | 7aada3c | 2017-05-02 12:14:12 -0700 | [diff] [blame] | 449 | API : fix : enforced consistent rules for pledgedSrcSize==0 (#641) |
| 450 | API : fix : error code "GENERIC" replaced by "dstSizeTooSmall" when appropriate |
Yann Collet | f3dfcdc | 2017-03-21 12:18:28 -0700 | [diff] [blame] | 451 | build: improved cmake script, by @Majlen |
Yann Collet | 5a80445 | 2017-04-27 12:49:22 -0700 | [diff] [blame] | 452 | build: enabled Multi-threading support for *BSD, by Baptiste Daroussin |
| 453 | tools: updated Paramgrill. Command -O# provides best parameters for sample and speed target. |
| 454 | new : contrib/linux-kernel version, by Nick Terrell |
Yann Collet | f3dfcdc | 2017-03-21 12:18:28 -0700 | [diff] [blame] | 455 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 456 | v1.1.4 (Mar 18, 2017) |
Yann Collet | c09d16b | 2017-02-14 10:45:19 -0800 | [diff] [blame] | 457 | cli : new : can compress in *.gz format, using --format=gzip command, by Przemyslaw Skibinski |
| 458 | cli : new : advanced benchmark command --priority=rt |
Yann Collet | 58af614 | 2017-02-13 18:32:12 -0800 | [diff] [blame] | 459 | cli : fix : write on sparse-enabled file systems in 32-bits mode, by @ds77 |
Yann Collet | dccd6b6 | 2017-02-27 15:57:50 -0800 | [diff] [blame] | 460 | cli : fix : --rm remains silent when input is stdin |
Yann Collet | 7ae3039 | 2017-03-14 04:19:51 -0700 | [diff] [blame] | 461 | cli : experimental : xzstd, with support for xz/lzma decoding, by Przemyslaw Skibinski |
Yann Collet | 43764cd | 2017-02-28 17:44:17 -0800 | [diff] [blame] | 462 | speed : improved decompression speed in streaming mode for single shot scenarios (+5%) |
Yann Collet | 5a80445 | 2017-04-27 12:49:22 -0700 | [diff] [blame] | 463 | memory: DDict (decompression dictionary) memory usage down from 150 KB to 20 KB |
| 464 | arch: 32-bits variant able to generate and decode very long matches (>32 MB), by Sean Purcell |
Yann Collet | e02409f | 2017-03-02 17:14:57 -0800 | [diff] [blame] | 465 | API : new : ZSTD_findFrameCompressedSize(), ZSTD_getFrameContentSize(), ZSTD_findDecompressedSize() |
Yann Collet | 7ae3039 | 2017-03-14 04:19:51 -0700 | [diff] [blame] | 466 | API : changed : dropped support of legacy versions <= v0.3 (can be changed by modifying ZSTD_LEGACY_SUPPORT value) |
Yann Collet | 5a80445 | 2017-04-27 12:49:22 -0700 | [diff] [blame] | 467 | build : new: meson build system in contrib/meson, by Dima Krasner |
| 468 | build : improved cmake script, by @Majlen |
| 469 | build : added -Wformat-security flag, as recommended by Padraig Brady |
Yann Collet | 58af614 | 2017-02-13 18:32:12 -0800 | [diff] [blame] | 470 | doc : new : educational decoder, by Sean Purcell |
| 471 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 472 | v1.1.3 (Feb 7, 2017) |
Yann Collet | 5962e58 | 2017-02-05 18:09:35 -0800 | [diff] [blame] | 473 | cli : zstd can decompress .gz files (can be disabled with `make zstd-nogz` or `make HAVE_ZLIB=0`) |
Yann Collet | 122b6aa | 2017-01-27 03:22:37 -0800 | [diff] [blame] | 474 | cli : new : experimental target `make zstdmt`, with multi-threading support |
Yann Collet | 00ea51f | 2017-02-07 12:05:28 -0800 | [diff] [blame] | 475 | cli : new : improved dictionary builder "cover" (experimental), by Nick Terrell, based on prior work by Giuseppe Ottaviano. |
Yann Collet | d76d1a9 | 2016-12-22 20:18:43 +0100 | [diff] [blame] | 476 | cli : new : advanced commands for detailed parameters, by Przemyslaw Skibinski |
Yann Collet | aca113f | 2016-12-23 22:25:03 +0100 | [diff] [blame] | 477 | cli : fix zstdless on Mac OS-X, by Andrew Janke |
Yann Collet | 122b6aa | 2017-01-27 03:22:37 -0800 | [diff] [blame] | 478 | cli : fix #232 "compress non-files" |
Yann Collet | 8e44bd8 | 2017-01-17 13:15:25 -0800 | [diff] [blame] | 479 | dictBuilder : improved dictionary generation quality, thanks to Nick Terrell |
Yann Collet | 122b6aa | 2017-01-27 03:22:37 -0800 | [diff] [blame] | 480 | API : new : lib/compress/ZSTDMT_compress.h multithreading API (experimental) |
Yann Collet | 4e5eea6 | 2016-12-21 16:44:35 +0100 | [diff] [blame] | 481 | API : new : ZSTD_create?Dict_byReference(), requested by Bartosz Taudul |
Yann Collet | d76d1a9 | 2016-12-22 20:18:43 +0100 | [diff] [blame] | 482 | API : new : ZDICT_finalizeDictionary() |
Yann Collet | 122b6aa | 2017-01-27 03:22:37 -0800 | [diff] [blame] | 483 | API : fix : ZSTD_initCStream_usingCDict() properly writes dictID into frame header, by Gregory Szorc (#511) |
| 484 | API : fix : all symbols properly exposed in libzstd, by Nick Terrell |
| 485 | build : support for Solaris target, by Przemyslaw Skibinski |
Yann Collet | 816edeb | 2017-02-06 17:39:54 -0800 | [diff] [blame] | 486 | doc : clarified specification, by Sean Purcell |
Yann Collet | d46ecb5 | 2016-12-17 16:28:12 +0100 | [diff] [blame] | 487 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 488 | v1.1.2 (Dec 15, 2016) |
Yann Collet | b23420f | 2016-12-13 19:47:17 +0100 | [diff] [blame] | 489 | API : streaming : decompression : changed : automatic implicit reset when chain-decoding new frames without init |
| 490 | API : experimental : added : dictID retrieval functions, and ZSTD_initCStream_srcSize() |
Yann Collet | 0869853 | 2016-12-13 11:45:19 +0100 | [diff] [blame] | 491 | API : zbuff : changed : prototypes now generate deprecation warnings |
| 492 | lib : improved : faster decompression speed at ultra compression settings and 32-bits mode |
| 493 | lib : changed : only public ZSTD_ symbols are now exposed |
| 494 | lib : changed : reduced usage of stack memory |
| 495 | lib : fixed : several corner case bugs, by Nick Terrell |
Yann Collet | 743b33f | 2016-12-02 15:18:57 -0800 | [diff] [blame] | 496 | cli : new : gzstd, experimental version able to decode .gz files, by Przemyslaw Skibinski |
| 497 | cli : new : preserve file attributes |
Yann Collet | 9ffbeea | 2016-12-02 18:37:38 -0800 | [diff] [blame] | 498 | cli : new : added zstdless and zstdgrep tools |
Yann Collet | 2238312 | 2016-12-02 11:36:11 -0800 | [diff] [blame] | 499 | cli : fixed : status displays total amount decoded, even for file consisting of multiple frames (like pzstd) |
Yann Collet | 743b33f | 2016-12-02 15:18:57 -0800 | [diff] [blame] | 500 | cli : fixed : zstdcat |
Yann Collet | e7a41a5 | 2016-12-05 16:21:06 -0800 | [diff] [blame] | 501 | zlib_wrapper : added support for gz* functions, by Przemyslaw Skibinski |
Yann Collet | 0869853 | 2016-12-13 11:45:19 +0100 | [diff] [blame] | 502 | install : better compatibility with FreeBSD, by Dimitry Andric |
| 503 | source tree : changed : zbuff source files moved to lib/deprecated |
Yann Collet | 0018ca2 | 2016-11-07 14:41:21 -0800 | [diff] [blame] | 504 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 505 | v1.1.1 (Nov 2, 2016) |
Yann Collet | 2b361cf | 2016-10-14 16:03:34 -0700 | [diff] [blame] | 506 | New : command -M#, --memory=, --memlimit=, --memlimit-decompress= to limit allowed memory consumption |
Yann Collet | 37d1300 | 2016-10-24 17:22:12 -0700 | [diff] [blame] | 507 | New : doc/zstd_manual.html, by Przemyslaw Skibinski |
Yann Collet | 9516234 | 2016-10-25 16:19:52 -0700 | [diff] [blame] | 508 | Improved : slightly better compression ratio at --ultra levels (>= 20) |
Yann Collet | 4c0b44f | 2016-11-01 11:13:22 -0700 | [diff] [blame] | 509 | Improved : better memory usage when using streaming compression API, thanks to @Rogier-5 report |
| 510 | Added : API : ZSTD_initCStream_usingCDict(), ZSTD_initDStream_usingDDict() (experimental section) |
| 511 | Added : example/multiple_streaming_compression.c |
| 512 | Changed : zstd_errors.h is now installed within /include (and replaces errors_public.h) |
Yann Collet | 22de81e | 2016-10-28 13:58:31 -0700 | [diff] [blame] | 513 | Updated man page |
Yann Collet | 37d1300 | 2016-10-24 17:22:12 -0700 | [diff] [blame] | 514 | Fixed : zstd-small, zstd-compress and zstd-decompress compilation targets |
Yann Collet | e405c7a | 2016-10-12 15:29:22 -0700 | [diff] [blame] | 515 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 516 | v1.1.0 (Sep 28, 2016) |
Yann Collet | 1563bfe | 2016-09-02 11:44:21 -0700 | [diff] [blame] | 517 | New : contrib/pzstd, parallel version of zstd, by Nick Terrell |
Yann Collet | a4c212c | 2016-09-05 08:06:33 -0700 | [diff] [blame] | 518 | added : NetBSD install target (#338) |
Yann Collet | 83543a7 | 2016-09-28 00:15:03 +0200 | [diff] [blame] | 519 | Improved : speed for batches of small files |
| 520 | Improved : speed of zlib wrapper, by Przemyslaw Skibinski |
| 521 | Changed : libzstd on Windows supports legacy formats, by Christophe Chevalier |
Yann Collet | 7304eb7 | 2016-09-01 15:47:33 -0700 | [diff] [blame] | 522 | Fixed : CLI -d output to stdout by default when input is stdin (#322) |
Yann Collet | 60181e3 | 2016-09-01 17:12:26 -0700 | [diff] [blame] | 523 | Fixed : CLI correctly detects console on Mac OS-X |
Yann Collet | 220c567 | 2016-09-13 19:40:50 +0200 | [diff] [blame] | 524 | Fixed : CLI supports recursive mode `-r` on Mac OS-X |
| 525 | Fixed : Legacy decoders use unified error codes, reported by benrg (#341), fixed by Przemyslaw Skibinski |
Yann Collet | 855766d | 2016-09-02 17:04:49 -0700 | [diff] [blame] | 526 | Fixed : compatibility with OpenBSD, reported by Juan Francisco Cantero Hurtado (#319) |
Yann Collet | 30d3056 | 2016-09-13 17:23:31 +0200 | [diff] [blame] | 527 | Fixed : compatibility with Hurd, by Przemyslaw Skibinski (#365) |
Yann Collet | 1563bfe | 2016-09-02 11:44:21 -0700 | [diff] [blame] | 528 | Fixed : zstd-pgo, reported by octoploid (#329) |
Yann Collet | 7304eb7 | 2016-09-01 15:47:33 -0700 | [diff] [blame] | 529 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 530 | v1.0.0 (Sep 1, 2016) |
Yann Collet | 0588ee6 | 2016-08-31 09:05:22 -0700 | [diff] [blame] | 531 | Change Licensing, all project is now BSD, Copyright Facebook |
Yann Collet | 8baf78a | 2016-08-20 03:47:49 +0200 | [diff] [blame] | 532 | Small decompression speed improvement |
Yann Collet | 0588ee6 | 2016-08-31 09:05:22 -0700 | [diff] [blame] | 533 | API : Streaming API supports legacy format |
Josh Soref | a880ca2 | 2019-04-12 14:18:11 -0400 | [diff] [blame] | 534 | API : ZDICT_getDictID(), ZSTD_sizeof_{CCtx, DCtx, CStream, DStream}(), ZSTD_setDStreamParameter() |
Yann Collet | 0588ee6 | 2016-08-31 09:05:22 -0700 | [diff] [blame] | 535 | CLI supports legacy formats v0.4+ |
| 536 | Fixed : compression fails on certain huge files, reported by Jesse McGrew |
Yann Collet | 94376ac | 2016-08-25 19:09:21 +0200 | [diff] [blame] | 537 | Enhanced documentation, by Przemyslaw Skibinski |
Yann Collet | 8baf78a | 2016-08-20 03:47:49 +0200 | [diff] [blame] | 538 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 539 | v0.8.1 (Aug 18, 2016) |
Yann Collet | 655393c | 2016-08-14 00:16:20 +0200 | [diff] [blame] | 540 | New streaming API |
Yann Collet | fe0590f | 2016-08-12 18:04:15 +0200 | [diff] [blame] | 541 | Changed : --ultra now enables levels beyond 19 |
Yann Collet | 346efcc | 2016-08-02 14:26:00 +0200 | [diff] [blame] | 542 | Changed : -i# now selects benchmark time in second |
| 543 | Fixed : ZSTD_compress* can now compress > 4 GB in a single pass, reported by Nick Terrell |
Yann Collet | fe0590f | 2016-08-12 18:04:15 +0200 | [diff] [blame] | 544 | Fixed : speed regression on specific patterns (#272) |
Yann Collet | b3950ee | 2016-08-16 15:10:30 +0200 | [diff] [blame] | 545 | Fixed : support for Z_SYNC_FLUSH, by Dmitry Krot (#291) |
Yann Collet | 79d9cdd | 2016-08-18 11:50:37 +0200 | [diff] [blame] | 546 | Fixed : ICC compilation, by Przemyslaw Skibinski |
Yann Collet | 346efcc | 2016-08-02 14:26:00 +0200 | [diff] [blame] | 547 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 548 | v0.8.0 (Aug 2, 2016) |
Yann Collet | dd25a27 | 2016-07-27 12:35:29 +0200 | [diff] [blame] | 549 | Improved : better speed on clang and gcc -O2, thanks to Eric Biggers |
Yann Collet | 8f29e8e | 2016-07-31 02:43:17 +0200 | [diff] [blame] | 550 | New : Build on FreeBSD and DragonFly, thanks to JrMarino |
Yann Collet | 62470b4 | 2016-07-28 15:29:08 +0200 | [diff] [blame] | 551 | Changed : modified API : ZSTD_compressEnd() |
Yann Collet | d5c5a77 | 2016-07-19 15:06:55 +0200 | [diff] [blame] | 552 | Fixed : legacy mode with ZSTD_HEAPMODE=0, by Christopher Bergqvist |
Yann Collet | 24a3d90 | 2016-07-26 01:26:56 +0200 | [diff] [blame] | 553 | Fixed : premature end of frame when zero-sized raw block, reported by Eric Biggers |
Yann Collet | 3ca7503 | 2016-08-01 02:26:20 +0200 | [diff] [blame] | 554 | Fixed : large dictionaries (> 384 KB), reported by Ilona Papava |
Yann Collet | 6fa05a2 | 2016-07-20 14:58:49 +0200 | [diff] [blame] | 555 | Fixed : checksum correctly checked in single-pass mode |
Yann Collet | 24a3d90 | 2016-07-26 01:26:56 +0200 | [diff] [blame] | 556 | Fixed : combined --test amd --rm, reported by Andreas M. Nilsson |
Yann Collet | 85f3919 | 2016-07-17 20:42:21 +0200 | [diff] [blame] | 557 | Modified : minor compression level adaptations |
Yann Collet | 6fa05a2 | 2016-07-20 14:58:49 +0200 | [diff] [blame] | 558 | Updated : compression format specification to v0.2.0 |
Yann Collet | 356e5e2 | 2016-07-18 03:14:58 +0200 | [diff] [blame] | 559 | changed : zstd.h moved to /lib directory |
Yann Collet | d54b2d2 | 2016-07-17 15:53:18 +0200 | [diff] [blame] | 560 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 561 | v0.7.5 (Aug 1, 2016) |
Yann Collet | ef9999f | 2016-09-01 16:44:48 -0700 | [diff] [blame] | 562 | Transition version, supporting decoding of v0.8.x |
| 563 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 564 | v0.7.4 (Jul 17, 2016) |
Yann Collet | d5c5a77 | 2016-07-19 15:06:55 +0200 | [diff] [blame] | 565 | Added : homebrew for Mac, by Daniel Cade |
Yann Collet | 3b8b575 | 2016-07-16 20:04:47 +0200 | [diff] [blame] | 566 | Added : more examples |
Yann Collet | 227cc39 | 2016-07-15 11:27:09 +0200 | [diff] [blame] | 567 | Fixed : segfault when using small dictionaries, reported by Felix Handte |
Yann Collet | 3b8b575 | 2016-07-16 20:04:47 +0200 | [diff] [blame] | 568 | Modified : default compression level for CLI is now 3 |
| 569 | Updated : specification, to v0.1.1 |
Yann Collet | ea2ecdc | 2016-07-14 22:43:12 +0200 | [diff] [blame] | 570 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 571 | v0.7.3 (Jul 9, 2016) |
Yann Collet | d4e103a | 2016-07-08 19:18:30 +0200 | [diff] [blame] | 572 | New : compression format specification |
Yann Collet | 19c27d2 | 2016-07-07 14:40:13 +0200 | [diff] [blame] | 573 | New : `--` separator, stating that all following arguments are file names. Suggested by Chip Turner. |
| 574 | New : `ZSTD_getDecompressedSize()` |
| 575 | New : OpenBSD target, by Juan Francisco Cantero Hurtado |
| 576 | New : `examples` directory |
Yann Collet | a295b31 | 2016-07-06 13:13:12 +0200 | [diff] [blame] | 577 | fixed : dictBuilder using HC levels, reported by Bartosz Taudul |
Yann Collet | f246cf5 | 2016-07-06 20:30:52 +0200 | [diff] [blame] | 578 | fixed : legacy support from ZSTD_decompress_usingDDict(), reported by Felix Handte |
Yann Collet | d4e103a | 2016-07-08 19:18:30 +0200 | [diff] [blame] | 579 | fixed : multi-blocks decoding with intermediate uncompressed blocks, reported by Greg Slazinski |
Yann Collet | 19c27d2 | 2016-07-07 14:40:13 +0200 | [diff] [blame] | 580 | modified : removed "mem.h" and "error_public.h" dependencies from "zstd.h" (experimental section) |
| 581 | modified : legacy functions no longer need magic number |
Yann Collet | d916c90 | 2016-07-04 00:42:58 +0200 | [diff] [blame] | 582 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 583 | v0.7.2 (Jul 4, 2016) |
Yann Collet | 00d44ab | 2016-07-04 01:29:47 +0200 | [diff] [blame] | 584 | fixed : ZSTD_decompressBlock() using multiple consecutive blocks. Reported by Greg Slazinski. |
Yann Collet | d96e8f2 | 2016-07-02 22:03:08 +0200 | [diff] [blame] | 585 | fixed : potential segfault on very large files (many gigabytes). Reported by Chip Turner. |
| 586 | fixed : CLI displays system error message when destination file cannot be created (#231). Reported by Chip Turner. |
Yann Collet | 529d9c7 | 2016-06-27 10:03:10 +0200 | [diff] [blame] | 587 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 588 | v0.7.1 (Jun 23, 2016) |
Yann Collet | aa29226 | 2016-06-21 14:04:57 +0200 | [diff] [blame] | 589 | fixed : ZBUFF_compressEnd() called multiple times with too small `dst` buffer, reported by Christophe Chevalier |
Yann Collet | 3755eb8 | 2016-06-22 13:15:53 +0200 | [diff] [blame] | 590 | fixed : dictBuilder fails if first sample is too small, reported by Руслан Ковалёв |
Yann Collet | a436a52 | 2016-06-20 23:34:04 +0200 | [diff] [blame] | 591 | fixed : corruption issue, reported by cj |
| 592 | modified : checksum enabled by default in command line mode |
Yann Collet | c98f8e7 | 2016-06-20 16:31:24 +0200 | [diff] [blame] | 593 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 594 | v0.7.0 (Jun 17, 2016) |
Yann Collet | dd97e24 | 2016-05-30 14:05:44 +0200 | [diff] [blame] | 595 | New : Support for directory compression, using `-r`, thanks to Przemyslaw Skibinski |
Yann Collet | b09b12c | 2016-06-09 22:59:51 +0200 | [diff] [blame] | 596 | New : Command `--rm`, to remove source file after successful de/compression |
Yann Collet | 662a541 | 2016-06-08 11:11:02 +0200 | [diff] [blame] | 597 | New : Visual build scripts, by Christophe Chevalier |
Yann Collet | de95f96 | 2016-05-23 19:46:47 +0200 | [diff] [blame] | 598 | New : Support for Sparse File-systems (do not use space for zero-filled sectors) |
Yann Collet | 0d31160 | 2016-06-04 00:09:02 +0200 | [diff] [blame] | 599 | New : Frame checksum support |
Yann Collet | e3f4e6c | 2016-05-31 10:12:04 +0200 | [diff] [blame] | 600 | New : Support pass-through mode (when using `-df`) |
Yann Collet | 4948f27 | 2016-06-16 15:38:51 +0200 | [diff] [blame] | 601 | API : more efficient Dictionary API : `ZSTD_compress_usingCDict()`, `ZSTD_decompress_usingDDict()` |
| 602 | API : create dictionary files from custom content, by Giuseppe Ottaviano |
| 603 | API : support for custom malloc/free functions |
Yann Collet | e3f4e6c | 2016-05-31 10:12:04 +0200 | [diff] [blame] | 604 | New : controllable Dictionary ID |
Yann Collet | 0d31160 | 2016-06-04 00:09:02 +0200 | [diff] [blame] | 605 | New : Support for skippable frames |
Yann Collet | de95f96 | 2016-05-23 19:46:47 +0200 | [diff] [blame] | 606 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 607 | v0.6.1 (May 13, 2016) |
Yann Collet | e6aa23b | 2016-05-13 11:29:38 +0200 | [diff] [blame] | 608 | New : zlib wrapper API, thanks to Przemyslaw Skibinski |
Yann Collet | d9b3cca | 2016-05-13 12:43:36 +0200 | [diff] [blame] | 609 | New : Ability to compile compressor / decompressor separately |
| 610 | Changed : new lib directory structure |
Yann Collet | f6ca09b | 2016-05-09 04:44:45 +0200 | [diff] [blame] | 611 | Fixed : Legacy codec v0.5 compatible with dictionary decompression |
| 612 | Fixed : Decoder corruption error (#173) |
Yann Collet | 918b934 | 2016-05-10 07:00:07 +0200 | [diff] [blame] | 613 | Fixed : null-string roundtrip (#176) |
Yann Collet | e6aa23b | 2016-05-13 11:29:38 +0200 | [diff] [blame] | 614 | New : benchmark mode can select directory as input |
Yann Collet | d9b3cca | 2016-05-13 12:43:36 +0200 | [diff] [blame] | 615 | Experimental : midipix support, VMS support |
Yann Collet | f6ca09b | 2016-05-09 04:44:45 +0200 | [diff] [blame] | 616 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 617 | v0.6.0 (Apr 13, 2016) |
Yann Collet | 6cb4135 | 2016-03-15 15:47:38 +0100 | [diff] [blame] | 618 | Stronger high compression modes, thanks to Przemyslaw Skibinski |
| 619 | API : ZSTD_getFrameParams() provides size of decompressed content |
Yann Collet | 34b20ec | 2016-03-15 20:47:23 +0100 | [diff] [blame] | 620 | New : highest compression modes require `--ultra` command to fully unleash their capacity |
Yann Collet | fbc40b8 | 2016-03-16 16:53:47 +0100 | [diff] [blame] | 621 | Fixed : zstd cli return error code > 0 and removes dst file artifact when decompression fails, thanks to Chip Turner |
Yann Collet | 6cb4135 | 2016-03-15 15:47:38 +0100 | [diff] [blame] | 622 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 623 | v0.5.1 (Feb 18, 2016) |
Yann Collet | 0db4115 | 2016-02-10 14:50:22 +0100 | [diff] [blame] | 624 | New : Optimal parsing => Very high compression modes, thanks to Przemyslaw Skibinski |
Yann Collet | 459a6b7 | 2016-02-15 20:37:23 +0100 | [diff] [blame] | 625 | Changed : Dictionary builder integrated into libzstd and zstd cli |
Yann Collet | 4c64d51 | 2016-02-18 01:01:42 +0100 | [diff] [blame] | 626 | Changed (!) : zstd cli now uses "multiple input files" as default mode. See `zstd -h`. |
Yann Collet | 459a6b7 | 2016-02-15 20:37:23 +0100 | [diff] [blame] | 627 | Fix : high compression modes for big-endian platforms |
Yann Collet | 2d08b09 | 2016-02-16 14:42:08 +0100 | [diff] [blame] | 628 | New : zstd cli : `-t` | `--test` command |
Yann Collet | 0db4115 | 2016-02-10 14:50:22 +0100 | [diff] [blame] | 629 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 630 | v0.5.0 (Feb 5, 2016) |
Yann Collet | e618f8e | 2016-01-28 00:29:58 +0100 | [diff] [blame] | 631 | New : dictionary builder utility |
Yann Collet | fd416f1 | 2016-01-30 03:14:15 +0100 | [diff] [blame] | 632 | Changed : streaming & dictionary API |
Yann Collet | 45ff430 | 2016-02-05 15:24:57 +0100 | [diff] [blame] | 633 | Improved : better compression of small data |
Yann Collet | fb810d6 | 2016-01-28 00:18:06 +0100 | [diff] [blame] | 634 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 635 | v0.4.7 (Jan 22, 2016) |
Yann Collet | 223f633 | 2016-01-21 13:33:05 +0100 | [diff] [blame] | 636 | Improved : small compression speed improvement in HC mode |
| 637 | Changed : `zstd_decompress.c` has ZSTD_LEGACY_SUPPORT to 0 by default |
| 638 | fix : bt search bug |
| 639 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 640 | v0.4.6 (Jan 13, 2016) |
Yann Collet | 5f9f987 | 2015-12-30 19:52:08 +0100 | [diff] [blame] | 641 | fix : fast compression mode on Windows |
Yann Collet | 3e5b73b | 2016-01-10 20:46:20 +0100 | [diff] [blame] | 642 | New : cmake configuration file, thanks to Artyom Dymchenko |
Yann Collet | 5f9f987 | 2015-12-30 19:52:08 +0100 | [diff] [blame] | 643 | Improved : high compression mode on repetitive data |
Yann Collet | bf42c8e | 2016-01-09 01:08:23 +0100 | [diff] [blame] | 644 | New : block-level API |
| 645 | New : ZSTD_duplicateCCtx() |
Yann Collet | 5f9f987 | 2015-12-30 19:52:08 +0100 | [diff] [blame] | 646 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 647 | v0.4.5 (Dec 18, 2015) |
Yann Collet | deb078b | 2015-12-17 20:30:14 +0100 | [diff] [blame] | 648 | new : -m/--multiple : compress/decompress multiple files |
| 649 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 650 | v0.4.4 (Dec 14, 2015) |
Yann Collet | 6c3e2e7 | 2015-12-11 10:44:07 +0100 | [diff] [blame] | 651 | Fixed : high compression modes for Windows 32 bits |
Yann Collet | f6f3d75 | 2015-12-13 13:35:21 +0100 | [diff] [blame] | 652 | new : external dictionary API extended to buffered mode and accessible through command line |
Yann Collet | 7b7027f | 2015-12-10 23:53:21 +0100 | [diff] [blame] | 653 | new : windows DLL project, thanks to Christophe Chevalier |
| 654 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 655 | v0.4.3 (Dec 7, 2015) |
Yann Collet | 417890c | 2015-12-04 17:16:37 +0100 | [diff] [blame] | 656 | new : external dictionary API |
Yann Collet | 56005e7 | 2015-12-07 10:44:25 +0100 | [diff] [blame] | 657 | new : zstd-frugal |
Yann Collet | 28e7cef | 2015-12-03 12:11:30 +0100 | [diff] [blame] | 658 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 659 | v0.4.2 (Dec 2, 2015) |
Yann Collet | aaf6f20 | 2015-12-02 15:03:11 +0100 | [diff] [blame] | 660 | Generic minor improvements for small blocks |
| 661 | Fixed : big-endian compatibility, by Peter Harris (#85) |
| 662 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 663 | v0.4.1 (Dec 1, 2015) |
Yann Collet | 44287a3 | 2015-11-30 23:13:56 +0100 | [diff] [blame] | 664 | Fixed : ZSTD_LEGACY_SUPPORT=0 build mode (reported by Luben) |
Yann Collet | daa1c65 | 2015-11-30 12:25:48 +0100 | [diff] [blame] | 665 | removed `zstd.c` |
Yann Collet | a85a8dd | 2015-11-30 11:53:11 +0100 | [diff] [blame] | 666 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 667 | v0.4.0 (Nov 29, 2015) |
Yann Collet | dd97e24 | 2016-05-30 14:05:44 +0200 | [diff] [blame] | 668 | Command line utility compatible with high compression levels |
Yann Collet | 7f6e91f | 2015-11-11 14:39:50 +0100 | [diff] [blame] | 669 | Removed zstdhc => merged into zstd |
Yann Collet | 88fcd29 | 2015-11-25 14:42:45 +0100 | [diff] [blame] | 670 | Added : ZBUFF API (see zstd_buffered.h) |
Yann Collet | 5b78d2f | 2015-11-12 15:36:05 +0100 | [diff] [blame] | 671 | Rolling buffer support |
Yann Collet | 7f6e91f | 2015-11-11 14:39:50 +0100 | [diff] [blame] | 672 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 673 | v0.3.6 (Nov 10, 2015) |
Yann Collet | 43e0cd5 | 2015-11-09 16:38:17 +0100 | [diff] [blame] | 674 | small blocks params |
| 675 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 676 | v0.3.5 (Nov 9, 2015) |
Yann Collet | f48e35c | 2015-11-07 01:13:31 +0100 | [diff] [blame] | 677 | minor generic compression improvements |
| 678 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 679 | v0.3.4 (Nov 6, 2015) |
Yann Collet | acd222c | 2015-11-06 12:39:39 +0100 | [diff] [blame] | 680 | Faster fast cLevels |
Yann Collet | f12c130 | 2015-11-05 18:16:59 +0100 | [diff] [blame] | 681 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 682 | v0.3.3 (Nov 5, 2015) |
Yann Collet | 3564487 | 2015-11-02 16:14:46 +0100 | [diff] [blame] | 683 | Small compression ratio improvement |
| 684 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 685 | v0.3.2 (Nov 2, 2015) |
Yann Collet | 7671f39 | 2015-11-02 12:17:39 +0100 | [diff] [blame] | 686 | Fixed Visual Studio |
| 687 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 688 | v0.3.1 (Nov 2, 2015) |
Yann Collet | 66d22b8 | 2015-11-02 02:36:10 +0100 | [diff] [blame] | 689 | Small compression ratio improvement |
| 690 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 691 | v0.3 (Oct 30, 2015) |
Yann Collet | c776c46 | 2015-10-29 19:10:54 +0100 | [diff] [blame] | 692 | HC mode : compression levels 2-26 |
| 693 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 694 | v0.2.2 (Oct 28, 2015) |
Yann Collet | 1077bb8 | 2015-10-28 12:32:25 +0100 | [diff] [blame] | 695 | Fix : Visual Studio 2013 & 2015 release compilation, by Christophe Chevalier |
| 696 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 697 | v0.2.1 (Oct 24, 2015) |
Yann Collet | dd97e24 | 2016-05-30 14:05:44 +0200 | [diff] [blame] | 698 | Fix : Read errors, advanced fuzzer tests, by Hanno Böck |
Yann Collet | 1077bb8 | 2015-10-28 12:32:25 +0100 | [diff] [blame] | 699 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 700 | v0.2.0 (Oct 22, 2015) |
Yann Collet | a3befd3 | 2015-10-21 11:13:31 +0100 | [diff] [blame] | 701 | **Breaking format change** |
| 702 | Faster decompression speed |
| 703 | Can still decode v0.1 format |
| 704 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 705 | v0.1.3 (Oct 15, 2015) |
Yann Collet | a3befd3 | 2015-10-21 11:13:31 +0100 | [diff] [blame] | 706 | fix uninitialization warning, reported by Evan Nemerson |
| 707 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 708 | v0.1.2 (Sep 11, 2015) |
Yann Collet | a3befd3 | 2015-10-21 11:13:31 +0100 | [diff] [blame] | 709 | frame concatenation support |
Yann Collet | 5abd820 | 2015-08-27 03:16:04 +0100 | [diff] [blame] | 710 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 711 | v0.1.1 (Aug 27, 2015) |
Yann Collet | 5abd820 | 2015-08-27 03:16:04 +0100 | [diff] [blame] | 712 | fix compression bug |
| 713 | detects write-flush errors |
Yann Collet | 33a0465 | 2016-09-02 22:11:49 -0700 | [diff] [blame] | 714 | |
animalize | e1fd4fd | 2020-12-14 10:27:35 +0800 | [diff] [blame] | 715 | v0.1.0 (Aug 25, 2015) |
Yann Collet | 5abd820 | 2015-08-27 03:16:04 +0100 | [diff] [blame] | 716 | first release |