Version 2.007.018 release files can be downloaded from here.
There have been many changes to the SDK source code which are documented within each file. A link to an update summary can be found in the release page.
For the user, the demonstration programs have been updated. Both sender and receiver allow testing of transparency. Receiver, additions are image clipboard copy, capture to a timestamped image file or to a file with name and type of choice and an option to open a video recorder program to record the received sender or any sender that is running. This is a stand-alone application “SpoutRecoder.exe” which can be used independently or activated from within a program.