Indeed, and given how massive and expensive the latest edition of the Encyclopedia released for the 50th anniversary in 2016 was, I imagine a new Chronology would be equally as grand, both in scope and price. Not to mention, I would think a new Chronology today would likely also have subsections dedicated to the Kelvin Timeline and probably even the Mirror Universe. I doubt many would want to spend money on this when they have all the information available for free on Memory Alpha anyway.