As a tech reader, I would like to know which community version is "in" which EE version.

A simple page with all releases dates can be a hint for that

09/2014: 2014.09
07/2014: 2014.07
05/2014: 5.3
05/2014: 2014.05
03/2014: 2014.03
01/2014: 2014.01
11/2013: 5.2