The latest version of the ComboListBoxControls control is 1.1.2, which has been released on May 13th, 2010. 
License
ComboListBoxControls is free as in free beer. By downloading ComboListBoxControls you accept the following license:
License for use and distribution ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ComboListBoxControls Copyright (C) 2009-2010 Timo Kunze This library comes for free. You can redistribute it, but not modify it. If you use this library in your program, it would be nice (but isn't necessary) to mention its author Timo Kunze together with a link to his website http://www.timosoft-software.de in your software's About dialog. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
Downloads
- Installer (2.41 MiB)
Contains the ANSI and Unicode editions of the control, a help file for each edition and some sample projects for Visual Basic 6 and C++/WTL8. - ZIP archive (2.32 MiB)
Contains the ANSI and Unicode editions of the control and a help file for each edition.
The documentation of ComboListBoxControls is also available online.
Requirements
The control requires Windows 2000, XP, 2003, Vista, 2008 or 7.
Changelog
The following changes have been made since the release of the previous version:
- FIX: IOLEDataObject::SetDropDescription could cause crashes in other programs.
- FIX: The ComboBox control still didn’t work well with non-standard dpi settings, if version 5.x of comctl32.dll was used.
View the full changelog.