7-Zip 4.58 Alpha 9

7-Zip 4.58 alpha 9 was released.

7-Zip for 32-bit Windows:
http://www.7-zip.org/alpha/7z458a9.exe

7-Zip for 64-bit Windows x64:
http://www.7-zip.org/alpha/7z458a9-x64.msi

What's new after 7-Zip 4.57:
- Some speed optimizations.
- 7-Zip now can unpack .lzma archives.
- Unicode (UTF-8) support for filenames in .ZIP archives. Now there are 3 modes:
1) Default mode: 7-Zip uses UTF-8, if the local code page doesn't contain required symbols.
2) -mcu switch: 7-Zip uses UTF-8, if there are non-ASCII symbols.
3) -mcl switch: 7-Zip uses local code page.
- Now it's possible to store file creation time in 7z and ZIP archives (-mtc switch).
- 7-Zip now can unpack multivolume RAR archives created with
"old style volume names" scheme and names *.001, *.002, ...
- Now it's possible to use -mSW- and -mSW+ switches instead of -mSW=off and -mSW=on
- Some bugs were fixed.
- New localizations: Punjabi (Indian), Pashto.

What's new after 7-Zip 4.58 alpha 8:
- Some bugs were fixed.

Homepage: http://sourceforge.net/forum/message.php?msg_id=4934822