Indigo 7 has dropped, and it's a pretty neat advance on the state of the Indigo world. Because some of those improvements disagreed with some of my coding style, the older versions of the plug-ins may not work quite right with Indigo 7. I just pushed a set of updates that should make things good. Please report any Indigo 7 problems you may experience after making sure you have the latest versions.
In a largely unrelated development, I finally took the formal step of releasing all my plugins under the Apache 2.0 open source license. That probably doesn't make any difference to anyone, but there you are.
As always, you can read the documentation and download the plugins from http://www.cynic.org/indigo/plugins.
Cheers
-- perry