Just wanted to drop a quick note here about Indigo support for Mac OS X Lion (10.7). Both Indigo 4.x and Indigo 5 will be supported on Lion. Versions prior to Indigo 4.x will not be updated to support Lion.
We are currently in the process of testing both versions and have discovered a few things already. We'll plan on releasing the officially supported versions for Lion sometime in mid-July. Keep an eye out on this forum for further updates. [EDIT - both versions have been upgraded, see next post]
If Lion ships before then we strongly recommend that you wait to upgrade your Indigo server Macs until we announce official Lion compatibility.
If you're testing Lion and discover an issue, please use this forum thread to first verify that the problem is not already known and then report the bug.