1. Dolphin 7 is on the way, like any other free product it will be available in a package at beta stage. Then it will be tested by a community and new beta version will be released until no bug will be found. This is standard way of releasing free products. If you want to get current development version you can go to trac section.

2. Manual was written for Dolphin 4.1 and most of the things were the same for Dolphin 6 too. It seems that Dolphin 7 will be different, and it seems that it will have see more reworked manual.

3. Support is a community, there are a lot of things for this blogs, forums, answers etc. And this system is improved continuously. Also such support is available not on boonex sites only, there are other sites shich offers support too. Also there are boonex supports guys are on the forum too to help in some situations.