Knowledge Base Article
Answer: There is a line, CYPRESSTAG name="Fitter startup details...", in the report file. Next to this is a + line. When you open the + symbol, you see something like the following:
cyp3fit: V2.1.0.1118, Family: PSoC3, Started at: Tuesday, 20 November 2012 15:12:08
Here, 1118 is the build number used for the compiling the project.