Deliverance v3 includes new code modifications to improve the scientist following-AI and prevent scientist "freezing" problems around the levels. I have also made a number of other small tweaks to the code and enhancements to the levels. I hope that these changes will remove the bugbears of previous releases and make Deliverance as much fun as it can be.
The FAQ/Walkthrough link to the website doesn't work since the website has been down since early 2007. I've uploaded it here, Look in the downloads section for it.