Rode it several times today:
Steam at load, the first waterfall, the bird, and projection were working.
Notable features that are still not working or removed are the second waterfall, fog coming off the top peak (although I believe that that was that one-day thing only), and mist in the summit caves (wish they still had that). The light leaking under the track was also very strong today.
The yeti appeared in what seemed like a new mode to me. The cave was mostly dark, although he was lit up with some theatrical lights (not a ton, a couple of strong red light and some dimly lit warm or amber lights at most) and there were two strobe lights that I noticed. He was repositioned to a more lively look but I did not notice any motion in his arm or body.
With the updated look he is much more noticeable and lively than just a single flashing strobe, but more work needs to be done to him, even if just adding some slight motion, although ideally I'd love to see him back up 100%.
One last note: It seems like they've done a lot of control on the foliage near the ride in the last year, which I don't like, I preferred it in it's more natural looking state. The bamboo at the first bend (right after load before the 1st lift hill) was really thin and the retaining wall and the storage/maintenance building stuck out like a soar thumb.