Latetly a lot of people asked me "What's going on with Hotspots 4? When is it going to be released?" As usual I won't commit to a deadline - it's going to be released when it is ready :).
If you want to speed up that process - you can test the alpha version that I released in the dev. downloads section. Currently this alpha is missing some of the features that we already have in version 3 such as KML support, full screen view, print & rss. But the rest of the functionality is there! There are a few glitches, but as a whole it looks good! I've made a small video demo to show you how the new Hotspots user interface will look and behave.
Please note this is an alpha release! Don't install on production sites!