transition requirements

I want a research that talks about transition requirements from current state to the future state, to clarify if there are old requirements and new requirements, of course, there is a gap analysis.
The most important topics I want to include in the search
Defining the requirements, especially the transition requirements
Analysis of the current situation
The study of the future situation
Determine the gap analysis between the current situation and the future situation
Determine the risks of the transition
What are the tools and techniques used to manage change?
Also I want include this with a real case study

The research consists of 8 to 10 pages
The research must be free of plagiarism
The research must be with basic english language