I saw @ RarSoft there was a new version of WinRAR 3.00 Beta released.
This is what they said:
We are pleased and proud to announce the second public beta release of the long-awaited WinRAR 3.00 This release represents a milestone in WinRAR functionality combining significant increases in compression capability, major ease-of-use additions and a dramatic drop in end-user pricing.
Click on Read More... for direct downloads.
*Updated*Added What's New

Download Link #1
Download Link #2
What's New
1. 'Shortuct' command of Windows SFX module supports one more optional parameter - LinkName.
2. Bugs fixed:
a) -md< size > accepted only character, but not numeric parameter;
b) toolbar tips were not displayed;
c) repair did not work with RAR 2.x recovery records;
d) RAR crashed when processing switch -p without a parameter;
e) sorting by CRC did not work in archives;
f) root folder contents of ISO files was not displayed;
g) in some rare cases beta 1 could fail to decompress a correct 3.0 archive, which can be decompressed by beta 2;
h) a few other bugs.