7-Zip 15.01 alpha 发布,此版本是个开发版本,请不要用该版本处理重要的文件和文档。 该版本现已提供下载: 7-Zip for 32-bit Windows: http://dl.7-zip.org/7z1501.exe or http://dl.7-zip.org/7z1501.msi 7-Zip for 64-bit Windows x64: http://dl.7-zip.org/7z1501-x64.msi 相比 7-Zip 9.38 beta 版本有以下改进: 7-Zip now can create 7z, xz and zip archives with 1536 MB dictionary for LZMA/LZMA2. 7-Zip File Manager now can operate with alternate file streams at NTFS volumes via "File / Alternate Streams" menu command. 7-Zip now can extract .zipx (WinZip) archives that use xz compression. new optional "section size" parameter for BCJ2 filter for compression ratio improving. Example: -mf=BCJ2:d9M, if largest executable section in files is smaller than 9 MB. Speed optimizations for BCJ2 filter and SHA-1 and SHA-256 calculation. Console version now uses stderr stream for error messages. Console version now shows names of processed files only in progress line by default. new -bb[0-3] switch to set output log level. -bb1 shows names of processed files in log. new -bs[o|e|p][0|1|2] switch to set stream for output messages; o: output, e: error, p: progress line; 0: disable, 1: stdout, 2: stderr. new -bt switch to show execution time statistics. new -myx[0-9] switch to set level of file analysis. new -mmtf- switch to set single thread mode for filters. The BUG was fixed: 7-Zip didn't restore NTFS permissions for folders during extracting from WIM archives. The BUG was fixed: The command line version: if the command "rn" (Rename) was called with more than one pair of paths, 7-Zip used only first rename pair. The BUG was fixed: 7-Zip crashed for ZIP/LZMA/AES/AES-NI. Some bugs were fixed. 更多内容请看发行说明。 7-Zip 15.01 alpha 发布下载地址