--- /dev/null
+HISTORY of the LZMA SDK\r
+-----------------------\r
+\r
+4.65 2009-02-03\r
+-------------------------\r
+- Some minor fixes\r
+\r
+\r
+4.63 2008-12-31\r
+-------------------------\r
+- Some minor fixes\r
+\r
+\r
+4.61 beta 2008-11-23\r
+-------------------------\r
+- The bug in ANSI-C LZMA Decoder was fixed:\r
+ If encoded stream was corrupted, decoder could access memory \r
+ outside of allocated range.\r
+- Some changes in ANSI-C 7z Decoder interfaces.\r
+- LZMA SDK is placed in the public domain.\r
+\r
+\r
+4.60 beta 2008-08-19\r
+-------------------------\r
+- Some minor fixes.\r
+\r
+\r
+4.59 beta 2008-08-13\r
+-------------------------\r
+- The bug was fixed:\r
+ LZMA Encoder in fast compression mode could access memory outside of \r
+ allocated range in some rare cases.\r
+\r
+\r
+4.58 beta 2008-05-05\r
+-------------------------\r
+- ANSI-C LZMA Decoder was rewritten for speed optimizations.\r
+- ANSI-C LZMA Encoder was included to LZMA SDK.\r
+- C++ LZMA code now is just wrapper over ANSI-C code.\r
+\r
+\r
+4.57 2007-12-12\r
+-------------------------\r
+- Speed optimizations in Ñ++ LZMA Decoder. \r
+- Small changes for more compatibility with some C/C++ compilers.\r
+\r
+\r
+4.49 beta 2007-07-05\r
+-------------------------\r
+- .7z ANSI-C Decoder:\r
+ - now it supports BCJ and BCJ2 filters\r
+ - now it supports files larger than 4 GB.\r
+ - now it supports "Last Write Time" field for files.\r
+- C++ code for .7z archives compressing/decompressing from 7-zip \r
+ was included to LZMA SDK.\r
+ \r
+\r
+4.43 2006-06-04\r
+-------------------------\r
+- Small changes for more compatibility with some C/C++ compilers.\r
+ \r
+\r
+4.42 2006-05-15\r
+-------------------------\r
+- Small changes in .h files in ANSI-C version.\r
+ \r
+\r
+4.39 beta 2006-04-14\r
+-------------------------\r
+- The bug in versions 4.33b:4.38b was fixed:\r
+ C++ version of LZMA encoder could not correctly compress \r
+ files larger than 2 GB with HC4 match finder (-mfhc4).\r
+ \r
+\r
+4.37 beta 2005-04-06\r
+-------------------------\r
+- Fixes in C++ code: code could no be compiled if _NO_EXCEPTIONS was defined. \r
+\r
+\r
+4.35 beta 2005-03-02\r
+-------------------------\r
+- The bug was fixed in C++ version of LZMA Decoder:\r
+ If encoded stream was corrupted, decoder could access memory \r
+ outside of allocated range.\r
+\r
+\r
+4.34 beta 2006-02-27\r
+-------------------------\r
+- Compressing speed and memory requirements for compressing were increased\r
+- LZMA now can use only these match finders: HC4, BT2, BT3, BT4\r
+\r
+\r
+4.32 2005-12-09\r
+-------------------------\r
+- Java version of LZMA SDK was included\r
+\r
+\r
+4.30 2005-11-20\r
+-------------------------\r
+- Compression ratio was improved in -a2 mode\r
+- Speed optimizations for compressing in -a2 mode\r
+- -fb switch now supports values up to 273\r
+- The bug in 7z_C (7zIn.c) was fixed:\r
+ It used Alloc/Free functions from different memory pools.\r
+ So if program used two memory pools, it worked incorrectly.\r
+- 7z_C: .7z format supporting was improved\r
+- LZMA# SDK (C#.NET version) was included\r
+\r
+\r
+4.27 (Updated) 2005-09-21\r
+-------------------------\r
+- Some GUIDs/interfaces in C++ were changed.\r
+ IStream.h:\r
+ ISequentialInStream::Read now works as old ReadPart\r
+ ISequentialOutStream::Write now works as old WritePart\r
+\r
+\r
+4.27 2005-08-07\r
+-------------------------\r
+- The bug in LzmaDecodeSize.c was fixed:\r
+ if _LZMA_IN_CB and _LZMA_OUT_READ were defined,\r
+ decompressing worked incorrectly.\r
+\r
+\r
+4.26 2005-08-05\r
+-------------------------\r
+- Fixes in 7z_C code and LzmaTest.c:\r
+ previous versions could work incorrectly,\r
+ if malloc(0) returns 0\r
+\r
+\r
+4.23 2005-06-29\r
+-------------------------\r
+- Small fixes in C++ code\r
+\r
+\r
+4.22 2005-06-10\r
+-------------------------\r
+- Small fixes\r
+\r
+\r
+4.21 2005-06-08\r
+-------------------------\r
+- Interfaces for ANSI-C LZMA Decoder (LzmaDecode.c) were changed\r
+- New additional version of ANSI-C LZMA Decoder with zlib-like interface:\r
+ - LzmaStateDecode.h\r
+ - LzmaStateDecode.c\r
+ - LzmaStateTest.c\r
+- ANSI-C LZMA Decoder now can decompress files larger than 4 GB\r
+\r
+\r
+4.17 2005-04-18\r
+-------------------------\r
+- New example for RAM->RAM compressing/decompressing: \r
+ LZMA + BCJ (filter for x86 code):\r
+ - LzmaRam.h\r
+ - LzmaRam.cpp\r
+ - LzmaRamDecode.h\r
+ - LzmaRamDecode.c\r
+ - -f86 switch for lzma.exe\r
+\r
+\r
+4.16 2005-03-29\r
+-------------------------\r
+- The bug was fixed in LzmaDecode.c (ANSI-C LZMA Decoder): \r
+ If _LZMA_OUT_READ was defined, and if encoded stream was corrupted,\r
+ decoder could access memory outside of allocated range.\r
+- Speed optimization of ANSI-C LZMA Decoder (now it's about 20% faster).\r
+ Old version of LZMA Decoder now is in file LzmaDecodeSize.c. \r
+ LzmaDecodeSize.c can provide slightly smaller code than LzmaDecode.c\r
+- Small speed optimization in LZMA C++ code\r
+- filter for SPARC's code was added\r
+- Simplified version of .7z ANSI-C Decoder was included\r
+\r
+\r
+4.06 2004-09-05\r
+-------------------------\r
+- The bug in v4.05 was fixed:\r
+ LZMA-Encoder didn't release output stream in some cases.\r
+\r
+\r
+4.05 2004-08-25\r
+-------------------------\r
+- Source code of filters for x86, IA-64, ARM, ARM-Thumb \r
+ and PowerPC code was included to SDK\r
+- Some internal minor changes\r
+\r
+\r
+4.04 2004-07-28\r
+-------------------------\r
+- More compatibility with some C++ compilers\r
+\r
+\r
+4.03 2004-06-18\r
+-------------------------\r
+- "Benchmark" command was added. It measures compressing \r
+ and decompressing speed and shows rating values. \r
+ Also it checks hardware errors.\r
+\r
+\r
+4.02 2004-06-10\r
+-------------------------\r
+- C++ LZMA Encoder/Decoder code now is more portable\r
+ and it can be compiled by GCC on Linux.\r
+\r
+\r
+4.01 2004-02-15\r
+-------------------------\r
+- Some detection of data corruption was enabled.\r
+ LzmaDecode.c / RangeDecoderReadByte\r
+ .....\r
+ {\r
+ rd->ExtraBytes = 1;\r
+ return 0xFF;\r
+ }\r
+\r
+\r
+4.00 2004-02-13\r
+-------------------------\r
+- Original version of LZMA SDK\r
+\r
+\r
+\r
+HISTORY of the LZMA\r
+-------------------\r
+ 2001-2008: Improvements to LZMA compressing/decompressing code, \r
+ keeping compatibility with original LZMA format\r
+ 1996-2001: Development of LZMA compression format\r
+\r
+ Some milestones:\r
+\r
+ 2001-08-30: LZMA compression was added to 7-Zip\r
+ 1999-01-02: First version of 7-Zip was released\r
+ \r
+\r
+End of document\r
projects / mirror_edk2.git / blobdiff