r131

New    : Dos/DJGPP target, thanks to Louis Santillan (#114)

Added  : Example using lz4frame library, by Zbigniew Jędrzejewski-Szmek (#118)

Changed: xxhash symbols are modified (namespace emulation) within liblz4

r130:

Fixed  : incompatibility sparse mode vs console, reported by Yongwoon Cho (#105)

Fixed  : LZ4IO exits too early when frame crc not present, reported by Yongwoon Cho (#106)

Fixed  : incompatibility sparse mode vs append mode, reported by Takayuki Matsuoka (#110)

Performance fix : big compression speed boost for clang (+30%)

New    : cross-version test, by Takayuki Matsuoka

r129:

Added  : LZ4_compress_fast(), LZ4_compress_fast_continue()

Added  : LZ4_compress_destSize()

Changed: New lz4 and lz4hc compression API. Previous function prototypes still supported.

Changed: Sparse file support enabled by default

New    : LZ4 CLI improved performance compressing/decompressing multiple files (#86, kind contribution from Kyle J. Harper & Takayuki Matsuoka)

Fixed  : GCC 4.9+ optimization bug - Reported by Markus Trippelsdorf, Greg Slazinski & Evan Nemerson

Changed: Enums converted to LZ4F_ namespace convention - by Takayuki Matsuoka

Added  : AppVeyor CI environment, for Visual tests - Suggested by Takayuki Matsuoka

Modified:Obsolete functions generate warnings - Suggested by Evan Nemerson, contributed by Takayuki Matsuoka

Fixed  : Bug #75 (unfinished stream), reported by Yongwoon Cho

Updated: Documentation converted to MarkDown format

r128:

New    : lz4cli sparse file support (Requested by Neil Wilson, and contributed by Takayuki Matsuoka)

New    : command -m, to compress multiple files in a single command (suggested by Kyle J. Harper)

Fixed  : Restored lz4hc compression ratio (slightly lower since r124)

New    : lz4 cli supports long commands (suggested by Takayuki Matsuoka)

New    : lz4frame & lz4cli frame content size support

New    : lz4frame supports skippable frames, as requested by Sergey Cherepanov

Changed: Default "make install" directory is /usr/local, as notified by Ron Johnson

New    : lz4 cli supports "pass-through" mode, requested by Neil Wilson

New    : datagen can generate sparse files

New    : scan-build tests, thanks to kind help by Takayuki Matsuoka

New    : g++ compatibility tests

New    : arm cross-compilation test, thanks to kind help by Takayuki Matsuoka

Fixed  : Fuzzer + frametest compatibility with NetBSD (issue #48, reported by Thomas Klausner)

Added  : Visual project directory

Updated: Man page & Specification

r127:

N/A   : added a file on SVN

r126:

New   : lz4frame API is now integrated into liblz4

Fixed : GCC 4.9 bug on highest performance settings, reported by Greg Slazinski

Fixed : bug within LZ4 HC streaming mode, reported by James Boyle

Fixed : older compiler don't like nameless unions, reported by Cheyi Lin

Changed : lz4 is C90 compatible

Changed : added -pedantic option, fixed a few mminor warnings

r125:

Changed : endian and alignment code

Changed : directory structure : new "lib" directory

Updated : lz4io, now uses lz4frame

Improved: slightly improved decoding speed

Fixed : LZ4_compress_limitedOutput(); Special thanks to Christopher Speller !

Fixed : some alignment warnings under clang

Fixed : deprecated function LZ4_slideInputBufferHC()

r124:

New : LZ4 HC streaming mode

Fixed : LZ4F_compressBound() using null preferencesPtr

Updated : xxHash to r38

Updated library number, to 1.4.0

r123:

Added : experimental lz4frame API, thanks to Takayuki Matsuoka and Christopher Jackson for testings

Fix : s390x support, thanks to Nobuhiro Iwamatsu

Fix : test mode (-t) no longer requires confirmation, thanks to Thary Nguyen

r122:

Fix : AIX & AIX64 support (SamG)

Fix : mips 64-bits support (lew van)

Added : Examples directory, using code examples from Takayuki Matsuoka

Updated : Framing specification, to v1.4.1

Updated : xxHash, to r36

r121:

Added : Makefile : install for kFreeBSD and Hurd (Nobuhiro Iwamatsu)

Fix : Makefile : install for OS-X and BSD, thanks to Takayuki Matsuoka

r120:

Modified : Streaming API, using strong types

Added : LZ4_versionNumber(), thanks to Takayuki Matsuoka

Fix : OS-X : library install name, thanks to Clemens Lang

Updated : Makefile : synchronize library version number with lz4.h, thanks to Takayuki Matsuoka

Updated : Makefile : stricter compilation flags

Added : pkg-config, thanks to Zbigniew Jędrzejewski-Szmek (issue 135)

Makefile : lz4-test only test native binaries, as suggested by Michał Górny (issue 136)

Updated : xxHash to r35

r119:

Fix : Issue 134 : extended malicious address space overflow in 32-bits mode for some specific configurations

r118:

New : LZ4 Streaming API (Fast version), special thanks to Takayuki Matsuoka

New : datagen : parametrable synthetic data generator for tests

Improved : fuzzer, support more test cases, more parameters, ability to jump to specific test

fix : support ppc64le platform (issue 131)

fix : Issue 52 (malicious address space overflow in 32-bits mode when using large custom format)

fix : Makefile : minor issue 130 : header files permissions

r117:

Added : man pages for lz4c and lz4cat

Added : automated tests on Travis, thanks to Takayuki Matsuoka !

fix : block-dependency command line (issue 127)

fix : lz4fullbench (issue 128)

r116:

hotfix (issue 124 & 125)

r115:

Added : lz4cat utility, installed on POSX systems (issue 118)

OS-X compatible compilation of dynamic library (issue 115)

r114:

Makefile : library correctly compiled with -O3 switch (issue 114)

Makefile : library compilation compatible with clang

Makefile : library is versioned and linked (issue 119)

lz4.h : no more static inline prototypes (issue 116)

man : improved header/footer (issue 111)

Makefile : Use system default $(CC) & $(MAKE) variables (issue 112)

xxhash : updated to r34

r113:

Large decompression speed improvement for GCC 32-bits. Thanks to Valery Croizier !

LZ4HC : Compression Level is now a programmable parameter (CLI from 4 to 9)

Separated IO routines from command line (lz4io.c)

Version number into lz4.h (suggested by Francesc Alted)

r112:

quickfix

r111 :

Makefile : added capability to install libraries

Modified Directory tree, to better separate libraries from programs.

r110 :

lz4 & lz4hc : added capability to allocate state & stream state with custom allocator (issue 99)

fuzzer & fullbench : updated to test new functions

man : documented -l command (Legacy format, for Linux kernel compression) (issue 102)

cmake : improved version by Mika Attila, building programs and libraries (issue 100)

xxHash : updated to r33

Makefile : clean also delete local package .tar.gz

r109 :

lz4.c : corrected issue 98 (LZ4_compress_limitedOutput())

Makefile : can specify version number from makefile

r108 :

lz4.c : corrected compression efficiency issue 97 in 64-bits chained mode (-BD) for streams > 4 GB (thanks Roman Strashkin for reporting)

r107 :

Makefile : support DESTDIR for staged installs. Thanks Jorge Aparicio.

Makefile : make install installs both lz4 and lz4c (Jorge Aparicio)

Makefile : removed -Wno-implicit-declaration compilation switch

lz4cli.c : include <stduni.h> for isatty() (Luca Barbato)</stduni.h>

lz4.h : introduced LZ4_MAX_INPUT_SIZE constant (Shay Green)

lz4.h : LZ4_compressBound() : unified macro and inline definitions (Shay Green)

lz4.h : LZ4_decompressSafe_partial() : clarify comments (Shay Green)

lz4.c : LZ4_compress() verify input size condition (Shay Green)

bench.c : corrected a bug in free memory size evaluation

cmake : install into bin/ directory (Richard Yao)

cmake : check for just C compiler (Elan Ruusamae)

r106 :

Makefile : make dist modify text files in the package to respect Unix EoL convention

lz4cli.c : corrected small display bug in HC mode

r105 :

Makefile : New install script and man page, contributed by Prasad Pandit

lz4cli.c : Minor modifications, for easier extensibility

COPYING  : added license file

LZ4_Streaming_Format.odt : modified file name to remove white space characters

Makefile : .exe suffix now properly added only for Windows target