This is the first release candidate of the 2.4 series. For the record, the release number of this rc-1 is 875.
Future versions should introduce no new features, only bugfixes, aiming the stable release of the 2.4.0 version, codename WheelJack.
Release notes and warnings:
This version introduces new format for proxy components. Before launching it, you should remove all previously generated proxy components, and regenerate them with the new version.
WCC files saved with this version may be not properly opened by previous versions of WComp.
Designers generated/created for older versions of WComp may not work with this new version since it its UPnP control interface has changed.