7-Zip 4.59 Alpha 4

7-Zip 4.59 alpha 4 was released.

7-Zip for 32-bit Windows:
http://www.7-zip.org/alpha/7z459a4.exe


7-Zip for 64-bit Windows x64:
http://www.7-zip.org/alpha/7z459a4-x64.msi


What's new after 7-Zip 4.59 alpha 3:

- Some internal changes.
- New localization: Kurdish Sorani.


Some of the changes:

- .ZIP opening is faster.
- 7-Zip File Manager now shows progress box when you open archive.
- Some speed optimizations in archive type detection.
- .Z archive support was improved.

BBS: http://sourceforge.net/forum/forum.php?thread_id=2115606&forum_id=45797