Update the 7z installer stub source to 18.05.

Tag #1022

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+HISTORY of the LZMA SDK

+-----------------------

+

+18.05          2018-04-30

+-------------------------

+- The speed for LZMA/LZMA2 compressing was increased 

+    by 8% for fastest/fast compression levels and 

+    by 3% for normal/maximum compression levels.

+- Previous versions of 7-Zip could work incorrectly in "Large memory pages" mode in

+  Windows 10 because of some BUG with "Large Pages" in Windows 10. 

+  Now 7-Zip doesn't use "Large Pages" on Windows 10 up to revision 1709 (16299).

+- The BUG was fixed in Lzma2Enc.c

+    Lzma2Enc_Encode2() function worked incorretly,

+      if (inStream == NULL) and the number of block threads is more than 1.

+

+

+18.03 beta     2018-03-04

+-------------------------

+- Asm\x86\LzmaDecOpt.asm: new optimized LZMA decoder written in asm 

+  for x64 with about 30% higher speed than main version of LZMA decoder written in C.

+- The speed for single-thread LZMA/LZMA2 decoder written in C was increased by 3%.

+- 7-Zip now can use multi-threading for 7z/LZMA2 decoding,

+  if there are multiple independent data chunks in LZMA2 stream.

+- 7-Zip now can use multi-threading for xz decoding,

+  if there are multiple blocks in xz stream.

+

+

+18.01          2019-01-28

+-------------------------

+- The BUG in 17.01 - 18.00 beta was fixed:

+  XzDec.c : random block unpacking and XzUnpacker_IsBlockFinished()

+  didn't work correctly for xz archives without checksum (CRC).

+

+

+18.00 beta     2019-01-10

+-------------------------

+- The BUG in xz encoder was fixed:

+  There was memory leak of 16 KB for each file compressed with 

+  xz compression method, if additional filter was used.

+

+

+17.01 beta     2017-08-28

+-------------------------

+- Minor speed optimization for LZMA2 (xz and 7z) multi-threading compression.

+  7-Zip now uses additional memory buffers for multi-block LZMA2 compression.

+  CPU utilization was slightly improved.

+- 7-zip now creates multi-block xz archives by default. Block size can be 

+  specified with -ms[Size]{m|g} switch.

+- xz decoder now can unpack random block from multi-block xz archives.

+- 7-Zip command line: @listfile now doesn't work after -- switch.

+  Use -i@listfile before -- switch instead.

+- The BUGs were fixed:

+  7-Zip 17.00 beta crashed for commands that write anti-item to 7z archive.

+

+

+17.00 beta     2017-04-29

+-------------------------

+- NewHandler.h / NewHandler.cpp: 

+    now it redefines operator new() only for old MSVC compilers (_MSC_VER < 1900).

+- C/7zTypes.h : the names of variables in interface structures were changed (vt).

+- Some bugs were fixed. 7-Zip could crash in some cases.

+- Some internal changes in code.

+

+

+16.04          2016-10-04

+-------------------------

+- The bug was fixed in DllSecur.c.

+

+

+16.03          2016-09-28

+-------------------------

+- SFX modules now use some protection against DLL preloading attack.

+- Some bugs in 7z code were fixed.

+

+

+16.02          2016-05-21

+-------------------------

+- The BUG in 16.00 - 16.01 was fixed:

+  Split Handler (SplitHandler.cpp) returned incorrect 

+  total size value (kpidSize) for split archives.

+

+

+16.01          2016-05-19

+-------------------------	

+- Some internal changes to reduce the number of compiler warnings.

+

+

+16.00          2016-05-10

+-------------------------	

+- Some bugs were fixed.

+

+

+15.12          2015-11-19

+-------------------------	

+- The BUG in C version of 7z decoder was fixed:

+  7zDec.c : SzDecodeLzma2()

+  7z decoder could mistakenly report about decoding error for some 7z archives

+  that use LZMA2 compression method.

+  The probability to get that mistaken decoding error report was about 

+  one error per 16384 solid blocks for solid blocks larger than 16 KB (compressed size). 

+- The BUG (in 9.26-15.11) in C version of 7z decoder was fixed:

+  7zArcIn.c : SzReadHeader2()

+  7z decoder worked incorrectly for 7z archives that contain 

+  empty solid blocks, that can be placed to 7z archive, if some file is 

+  unavailable for reading during archive creation.

+

+

+15.09 beta     2015-10-16

+-------------------------	

+- The BUG in LZMA / LZMA2 encoding code was fixed.

+  The BUG in LzFind.c::MatchFinder_ReadBlock() function.

+  If input data size is larger than (4 GiB - dictionary_size),

+  the following code worked incorrectly:

+  -  LZMA : LzmaEnc_MemEncode(), LzmaEncode() : LZMA encoding functions 

+     for compressing from memory to memory. 

+     That BUG is not related to LZMA encoder version that works via streams.

+  -  LZMA2 : multi-threaded version of LZMA2 encoder worked incorrectly, if 

+     default value of chunk size (CLzma2EncProps::blockSize) is changed 

+     to value larger than (4 GiB - dictionary_size).

+

+

+9.38 beta      2015-01-03

+-------------------------	

+- The BUG in 9.31-9.37 was fixed:

+  IArchiveGetRawProps interface was disabled for 7z archives.

+- The BUG in 9.26-9.36 was fixed:

+  Some code in CPP\7zip\Archive\7z\ worked correctly only under Windows.

+

+

+9.36 beta      2014-12-26

+-------------------------	

+- The BUG in command line version was fixed:

+  7-Zip created temporary archive in current folder during update archive

+  operation, if -w{Path} switch was not specified. 

+  The fixed 7-Zip creates temporary archive in folder that contains updated archive.

+- The BUG in 9.33-9.35 was fixed:

+  7-Zip silently ignored file reading errors during 7z or gz archive creation,

+  and the created archive contained only part of file that was read before error.

+  The fixed 7-Zip stops archive creation and it reports about error.

+

+

+9.35 beta      2014-12-07

+-------------------------	

+- 7zr.exe now support AES encryption.

+- SFX mudules were added to LZMA SDK

+- Some bugs were fixed.

+

+

+9.21 beta      2011-04-11

+-------------------------	

+- New class FString for file names at file systems.

+- Speed optimization in CRC code for big-endian CPUs.

+- The BUG in Lzma2Dec.c was fixed:

+    Lzma2Decode function didn't work.

+

+

+9.18 beta      2010-11-02

+-------------------------	

+- New small SFX module for installers (SfxSetup).

+

+

+9.12 beta      2010-03-24

+-------------------------

+- The BUG in LZMA SDK 9.* was fixed: LZMA2 codec didn't work,

+  if more than 10 threads were used (or more than 20 threads in some modes).

+

+

+9.11 beta      2010-03-15

+-------------------------

+- PPMd compression method support

+   

+

+9.09           2009-12-12

+-------------------------

+- The bug was fixed:

+   Utf16_To_Utf8 funstions in UTFConvert.cpp and 7zMain.c

+   incorrectly converted surrogate characters (the code >= 0x10000) to UTF-8.

+- Some bugs were fixed

+

+

+9.06           2009-08-17

+-------------------------

+- Some changes in ANSI-C 7z Decoder interfaces.

+

+

+9.04           2009-05-30

+-------------------------

+- LZMA2 compression method support

+- xz format support

+

+

+4.65           2009-02-03

+-------------------------

+- Some minor fixes

+

+

+4.63           2008-12-31

+-------------------------

+- Some minor fixes

+

+

+4.61 beta      2008-11-23

+-------------------------

+- The bug in ANSI-C LZMA Decoder was fixed:

+    If encoded stream was corrupted, decoder could access memory 

+    outside of allocated range.

+- Some changes in ANSI-C 7z Decoder interfaces.

+- LZMA SDK is placed in the public domain.

+

+

+4.60 beta      2008-08-19

+-------------------------

+- Some minor fixes.

+

+

+4.59 beta      2008-08-13

+-------------------------

+- The bug was fixed:

+    LZMA Encoder in fast compression mode could access memory outside of 

+    allocated range in some rare cases.

+

+

+4.58 beta      2008-05-05

+-------------------------

+- ANSI-C LZMA Decoder was rewritten for speed optimizations.

+- ANSI-C LZMA Encoder was included to LZMA SDK.

+- C++ LZMA code now is just wrapper over ANSI-C code.

+

+

+4.57           2007-12-12

+-------------------------

+- Speed optimizations in Ñ++ LZMA Decoder. 

+- Small changes for more compatibility with some C/C++ compilers.

+

+

+4.49 beta      2007-07-05

+-------------------------

+- .7z ANSI-C Decoder:

+     - now it supports BCJ and BCJ2 filters

+     - now it supports files larger than 4 GB.

+     - now it supports "Last Write Time" field for files.

+- C++ code for .7z archives compressing/decompressing from 7-zip 

+  was included to LZMA SDK.

+  

+

+4.43           2006-06-04

+-------------------------

+- Small changes for more compatibility with some C/C++ compilers.

+  

+

+4.42           2006-05-15

+-------------------------

+- Small changes in .h files in ANSI-C version.

+  

+

+4.39 beta      2006-04-14

+-------------------------

+- The bug in versions 4.33b:4.38b was fixed:

+  C++ version of LZMA encoder could not correctly compress 

+  files larger than 2 GB with HC4 match finder (-mfhc4).

+  

+

+4.37 beta      2005-04-06

+-------------------------

+- Fixes in C++ code: code could no be compiled if _NO_EXCEPTIONS was defined. 

+

+

+4.35 beta      2005-03-02

+-------------------------

+- The bug was fixed in C++ version of LZMA Decoder:

+    If encoded stream was corrupted, decoder could access memory 

+    outside of allocated range.

+

+

+4.34 beta      2006-02-27

+-------------------------

+- Compressing speed and memory requirements for compressing were increased

+- LZMA now can use only these match finders: HC4, BT2, BT3, BT4

+

+

+4.32           2005-12-09

+-------------------------

+- Java version of LZMA SDK was included

+

+

+4.30           2005-11-20

+-------------------------

+- Compression ratio was improved in -a2 mode

+- Speed optimizations for compressing in -a2 mode

+- -fb switch now supports values up to 273

+- The bug in 7z_C (7zIn.c) was fixed:

+  It used Alloc/Free functions from different memory pools.

+  So if program used two memory pools, it worked incorrectly.

+- 7z_C: .7z format supporting was improved

+- LZMA# SDK (C#.NET version) was included

+

+

+4.27 (Updated) 2005-09-21

+-------------------------

+- Some GUIDs/interfaces in C++ were changed.

+ IStream.h:

+   ISequentialInStream::Read now works as old ReadPart

+   ISequentialOutStream::Write now works as old WritePart

+

+

+4.27           2005-08-07

+-------------------------

+- The bug in LzmaDecodeSize.c was fixed:

+   if _LZMA_IN_CB and _LZMA_OUT_READ were defined,

+   decompressing worked incorrectly.

+

+

+4.26           2005-08-05

+-------------------------

+- Fixes in 7z_C code and LzmaTest.c:

+  previous versions could work incorrectly,

+  if malloc(0) returns 0

+

+

+4.23           2005-06-29

+-------------------------

+- Small fixes in C++ code

+

+

+4.22           2005-06-10

+-------------------------

+- Small fixes

+

+

+4.21           2005-06-08

+-------------------------

+- Interfaces for ANSI-C LZMA Decoder (LzmaDecode.c) were changed

+- New additional version of ANSI-C LZMA Decoder with zlib-like interface:

+    - LzmaStateDecode.h

+    - LzmaStateDecode.c

+    - LzmaStateTest.c

+- ANSI-C LZMA Decoder now can decompress files larger than 4 GB

+

+

+4.17           2005-04-18

+-------------------------

+- New example for RAM->RAM compressing/decompressing: 

+  LZMA + BCJ (filter for x86 code):

+    - LzmaRam.h

+    - LzmaRam.cpp

+    - LzmaRamDecode.h

+    - LzmaRamDecode.c

+    - -f86 switch for lzma.exe

+

+

+4.16           2005-03-29

+-------------------------

+- The bug was fixed in LzmaDecode.c (ANSI-C LZMA Decoder): 

+   If _LZMA_OUT_READ was defined, and if encoded stream was corrupted,

+   decoder could access memory outside of allocated range.

+- Speed optimization of ANSI-C LZMA Decoder (now it's about 20% faster).

+  Old version of LZMA Decoder now is in file LzmaDecodeSize.c. 

+  LzmaDecodeSize.c can provide slightly smaller code than LzmaDecode.c

+- Small speed optimization in LZMA C++ code

+- filter for SPARC's code was added

+- Simplified version of .7z ANSI-C Decoder was included

+

+

+4.06           2004-09-05

+-------------------------

+- The bug in v4.05 was fixed:

+    LZMA-Encoder didn't release output stream in some cases.

+

+

+4.05           2004-08-25

+-------------------------

+- Source code of filters for x86, IA-64, ARM, ARM-Thumb 

+  and PowerPC code was included to SDK

+- Some internal minor changes

+

+

+4.04           2004-07-28

+-------------------------

+- More compatibility with some C++ compilers

+

+

+4.03           2004-06-18

+-------------------------

+- "Benchmark" command was added. It measures compressing 

+  and decompressing speed and shows rating values. 

+  Also it checks hardware errors.

+

+

+4.02           2004-06-10

+-------------------------

+- C++ LZMA Encoder/Decoder code now is more portable

+  and it can be compiled by GCC on Linux.

+

+

+4.01           2004-02-15

+-------------------------

+- Some detection of data corruption was enabled.

+    LzmaDecode.c / RangeDecoderReadByte

+    .....

+    {

+      rd->ExtraBytes = 1;

+      return 0xFF;

+    }

+

+

+4.00           2004-02-13

+-------------------------

+- Original version of LZMA SDK

+

+

+

+HISTORY of the LZMA

+-------------------

+  2001-2008:  Improvements to LZMA compressing/decompressing code, 

+              keeping compatibility with original LZMA format

+  1996-2001:  Development of LZMA compression format

+

+  Some milestones:

+

+  2001-08-30: LZMA compression was added to 7-Zip

+  1999-01-02: First version of 7-Zip was released

+  

+

+End of document