His gourd is smaller, the biggest change is the size of his gourd! It's attached to his belt with a second belt.
Her eyes show her strenght! She now got two pigtails. The charm is felt from her eyes.
He's a little bit bigger. He's got a beard on his chin and his hair is short.
He has a more masculine expression and the dimensions of his face are more defined. He has become more adult.
Tenten + Fighting style Version
Her femininity has increased! The young energetic girl has grown into a beautiful woman. Her hairstyle and her clothes changed.
Image source: Naruto-movie Translation: Naruto-mx