Confusion around Rules & Regulations

I am curious; we received a 2005 version of the Rules & Regulations rather than the updated 2008 version that I have had in my possession. Also noticed said 2005 version contains language that allows cats to roam freely. How did the 2005 version get updated for the cat allowance when after all, the community did not approve this until the Spring Quarterly meeting on April 18, 2010? What happened to the 2008 version and who was responsible for putting this together?