| Révision | 5605e05993629aa17192dfe33361dc884b47fd7c (tree) |
|---|---|
| l'heure | 2020-02-08 00:01:34 |
| Auteur | nabeshin <nabeshin@user...> |
| Commiter | nabeshin |
mirror .org
www.7-zip.org/history.txt (diff)
www.7-zip.org/index.html (diff) www.7-zip.org/license.txt (diff)| @@ -1,6 +1,39 @@ | ||
| 1 | 1 | HISTORY of the 7-Zip |
| 2 | 2 | -------------------- |
| 3 | 3 | |
| 4 | +20.00 alpha 2020-02-06 | |
| 5 | +------------------------- | |
| 6 | +- 7-Zip now supports new optional match finders for LZMA/LZMA2 compression: bt5 and hc5, | |
| 7 | + that can work faster than bt4 and hc4 match finders for the data with big redundancy. | |
| 8 | +- The compression ratio was improved for Fast and Fastest compression levels with the | |
| 9 | + following default settings: | |
| 10 | + - Fastest level (-mx1) : hc5 match finder with 256 KB dictionary. | |
| 11 | + - Fast level (-mx3) : hc5 match finder with 4 MB dictionary. | |
| 12 | +- Minor speed optimizations in multithreaded LZMA/LZMA2 compression for Normal/Maximum/Ultra | |
| 13 | + compression levels. | |
| 14 | +- bzip2 decoding code was updated to support bzip2 archives, created by lbzip2 program. | |
| 15 | +- Some bugs were fixed. | |
| 16 | +- New localization: Turkmen. | |
| 17 | + | |
| 18 | + | |
| 19 | +19.02 alpha 2019-09-05 | |
| 20 | +------------------------- | |
| 21 | +- 7-Zip now can unpack files encoded with Base64 encoding (b64 filename extension). | |
| 22 | +- 7-Zip now can use new x86/x64 hardware instructions for SHA-1 and SHA-256, supported | |
| 23 | + by AMD Ryzen and latest Intel CPUs: Ice Lake and Goldmont. | |
| 24 | + It increases | |
| 25 | + - the speed of SHA-1/SHA-256 hash value calculation, | |
| 26 | + - the speed of encryption/decryption in zip AES, | |
| 27 | + - the speed of key derivation for encryption/decryption in 7z/zip/rar archives. | |
| 28 | +- The speed of zip AES encryption and 7z/zip/rar AES decryption was increased with | |
| 29 | + the following improvements: | |
| 30 | + - 7-Zip now can use new x86/x64 VAES (AVX Vector AES) instructions, supported by | |
| 31 | + Intel Ice Lake CPU. | |
| 32 | + - The existing code of x86/x64 AES-NI was improved also. | |
| 33 | +- There is 2% speed optimization in 7-Zip benchmark's decompression. | |
| 34 | +- Some bugs were fixed. | |
| 35 | + | |
| 36 | + | |
| 4 | 37 | 19.00 2019-02-21 |
| 5 | 38 | ------------------------- |
| 6 | 39 | - Encryption strength for 7z archives was increased: |
| @@ -74,7 +74,7 @@ | ||
| 74 | 74 | </TABLE> |
| 75 | 75 | |
| 76 | 76 | <BR> |
| 77 | -<P><B>Download 7-Zip 19.02 alpha (2019-09-05) for Windows</B>:</P> | |
| 77 | +<P><B>Download 7-Zip 20.00 alpha (2020-02-06) for Windows</B>:</P> | |
| 78 | 78 | <TABLE cellspacing ="1" cellpadding ="6" border = "0"> |
| 79 | 79 | <TR> |
| 80 | 80 | <TH class="Title" align="center" width=60>Link</TH> |
| @@ -83,13 +83,13 @@ | ||
| 83 | 83 | <TH class="Title" align="center" width=55>Size</TH> |
| 84 | 84 | </TR> |
| 85 | 85 | <TR> |
| 86 | - <TD class="Item" align="center"><A href="a/7z1902.exe">Download</A></TD> | |
| 86 | + <TD class="Item" align="center"><A href="a/7z2000.exe">Download</A></TD> | |
| 87 | 87 | <TD class="Item" align="center">.exe</TD> |
| 88 | 88 | <TD class="Item" align="center">32-bit x86</TD> |
| 89 | 89 | <TD class="Item" align="center">1 MB</TD> |
| 90 | 90 | </TR> |
| 91 | 91 | <TR> |
| 92 | - <TD class="Item" align="center"><A href="a/7z1902-x64.exe">Download</A></TD> | |
| 92 | + <TD class="Item" align="center"><A href="a/7z2000-x64.exe">Download</A></TD> | |
| 93 | 93 | <TD class="Item" align="center">.exe</TD> |
| 94 | 94 | <TD class="Item" align="center">64-bit x64</TD> |
| 95 | 95 | <TD class="Item" align="center">1 MB</TD> |
| @@ -185,11 +185,11 @@ And <B>7-Zip</B> compresses to zip format 2-10% better than most of other zip co | ||
| 185 | 185 | |
| 186 | 186 | <TABLE class=News cellpadding=3 cellspacing=1 border=0> |
| 187 | 187 | <TR class=NewsHeader> |
| 188 | - <TD class=NewsTitle>7-Zip 19.02</TD> | |
| 189 | - <TD class=NewsDate>2019-09-05</TD></TR> | |
| 188 | + <TD class=NewsTitle>7-Zip 20.00</TD> | |
| 189 | + <TD class=NewsDate>2020-02-06</TD></TR> | |
| 190 | 190 | <TR class=News> |
| 191 | 191 | <TD class=NewsText colSpan=2> |
| 192 | - <A href="https://sourceforge.net/p/sevenzip/discussion/45797/thread/2839b954b9/">7-Zip 19.02 alpha</A><BR> | |
| 192 | + <A href="https://sourceforge.net/p/sevenzip/discussion/45797/thread/211ed9b914/">7-Zip 20.00 alpha</A><BR> | |
| 193 | 193 | </TD> |
| 194 | 194 | </TR> |
| 195 | 195 | </TABLE> |
| @@ -207,17 +207,6 @@ And <B>7-Zip</B> compresses to zip format 2-10% better than most of other zip co | ||
| 207 | 207 | </TR> |
| 208 | 208 | </TABLE> |
| 209 | 209 | |
| 210 | -<BR> | |
| 211 | - | |
| 212 | -<TABLE class=News cellpadding=3 cellspacing=1 border=0> | |
| 213 | - <TR class=NewsHeader><TD class=NewsTitle colSpan=2>2019-02-01</TD></TR> | |
| 214 | - <TR class=News> | |
| 215 | - <TD class=NewsText colSpan=2> | |
| 216 | - <A href="https://sourceforge.net/p/sevenzip/discussion/45797/thread/d3ee3821b0/">Windows 10 BUG : Large Pages</A><BR> | |
| 217 | - </TD> | |
| 218 | - </TR> | |
| 219 | -</TABLE> | |
| 220 | - | |
| 221 | 210 | |
| 222 | 211 | <BR> |
| 223 | 212 |
| @@ -3,7 +3,7 @@ | ||
| 3 | 3 | License for use and distribution |
| 4 | 4 | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
| 5 | 5 | |
| 6 | - 7-Zip Copyright (C) 1999-2019 Igor Pavlov. | |
| 6 | + 7-Zip Copyright (C) 1999-2020 Igor Pavlov. | |
| 7 | 7 | |
| 8 | 8 | The licenses for files are: |
| 9 | 9 |
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