That's good you've found a book you like, but don't get overly fixated on the date of publication. There's good reason some texts are on their 3rd+ edition and others have a first and only edition. Journals are for staying up to date; texts are for more comprehensive discussions and more detail.
The surgical anatomy and the pathologies don't change. The fixation options do, but a surgeon with just the basic AO sets and solid technique + anatomy knowledge + planning will beat (correction: demolish) the results of the dime a dozen rep-influenced mediocre surgeons with the latest and most expensive biologics + lock plate toys. Toys are nothing but icing on the cake, and that does you very little good if you don't spend the time to learn how to make the cake itself.
...If you want a techniques book, Myerson's Recon F&A Surgery (2005) is quite solid. It comes with a nice DVD (with bonus of charming South African accent). It's basically the ortho version of Chang: many pics and good detail on one or two ways of handling each deformity... not at all comprehensive/historical like McGlamry or Coughlin texts are. Myerson's has quite a few advanced techniques for rearfoot recon, but it's pretty sparse on forefoot (Chang has more forefoot, less rearfoot). IMO, Myerson - or Chang - make a very solid buy for ~$200.
