The Relaxed Poses were available in X7 last week, but will available to the general public this week:
These are very similar to sitting poses from nDreams (AVAN Sitting Poses - Packs 1 & 2), that were also made available at X7 last week.
Mechsuit Pilots available this week for NA & JP (EU & Asia next week, 9/25):
Bright Lights dance pack: