GR75s - mainly procedural, I emphasize a bit more "stop just starting with 2 GRs," and I still refer you to Eric's article (thanks for all that work!) on the basics of flotillas.
Cracken - procedural, mainly, some updated discussion about how he differs from Mothma and how speed 3 can result in predictability.
Turbos - HTT rewrite, it's takeable now! QTCs really shouldnt be! Fancy pictures for the updated cards!
Lib - removed some of the engine tech interactions and had to change up a few of the builds. Bail is dead, long live Agate.