Here’s a nice slidedeck on NFC stuff, and it’s recent.
Slides 1-26 are pretty much just an introduction and various tid-bits about NFC. Slide 26 shows some of the NFC enabled phones over the past several years. That particular slide is already out of date though. Almost all new smartphones coming to market today are NFC enabled.
Slides 27-97 contain some pretty extensive informaiton about NFC development, apps, testing, platforms, etc. Good place to start if you’re interested.