Op de site van ICQ vond Tha_TE de eerste sneak preview van ICQ Pro 2003b. De opmerkelijkste veranderingen in deze alpha zijn de nieuwe look, de mogelijkheid om met AIM- en AOL-gebruikers te chatten en de betere integratie met ICQ Lite. De release notes zien er als volgt uit:
Minimum requirements:Known Bugs
- Windows 98/2000/XP, Internet Explorer 5.0 and above (Does not work on NT, WIN 95)
- Does not support Lingo (It is recommended to shut down Lingo before installation).
- During incoming file transfer, Contact List upper side blinks.
- File transfer doesn't work under some network configurations.
- Some dialogs might not display well (especially with Classic Skin).
- ICQ Add-Ons are not supported.
- Typing indicator doesn't function well with AOL & AIM users.