They reduced Max charge voltage. Essentially it's no longer possible to charge to 100%. Also greatly reduced maximum supercharging speeds.You right I haven't read that thread, I didn't know Tesla was sabotaging 85's, Did they say what the reason for that was? I only know of one person that has a 85d, I think it's an early 2016, or late 2015 AP1, I will call him and ask how his range is after updates. I know he gets them, and he does take road trips in his car. I would still think about getting your air bags fixed. Will get back to you later, when I find out his range.
For a long time Tesla denied that there was any change, but eventually admitted that they made a change, claiming it was too preserve battery longevity. But the timing of the update came right after several high-profile battery fires, so some people think that they're real motivation was to cover up a defect that was causing fires.