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Please don't presume to answer for the person I was actually talking to. He was talking about package management, not update policies.
was implemented during the last cycle. That's the first stage of a plan to impose more stringent standards on updates for important packages. The AutoQA project - https://fedorahosted.org/autoqa/ - which Will Woods, Kamil Paral and others are working on will also help to provide more stringent testing of all updates once it's fully running.