Changes included:
...literally everything.

Changed her backstory: She've never met the human that cut off her tail, never seperates from her parents, and there never got adopted by Skye, who instead now a babysitter her parents hired.
For that reason, Zachary never had a robotic tail replacement, but also has no more power. And now she have the fear of human on birth. And rather paranoid, shy and easily scared. But on the bright side, no one make fun of her again.

Also:
-Added eyebrow
-Revamped hair
-Slight change to limbs patterns
-Revamped default clothing
-Now had a relationship with Octavia
-Now 0'1 feet taller
-Removed facial patterns
-Changed inner ear color