Kushina shares her half of the Nine-Tails' chakra with Naruto during the fight, a feat that would normally be fatal but is possible in this alternate world.
Both Minato and Kushina are alive, and Fugaku Uchiha is still the head of the Uchiha clan. Naruto Shippuden Episode 448
Sasori takes on a role similar to Obito/Tobi, recruiting Sasuke into the Akatsuki to target the Leaf. Kushina shares her half of the Nine-Tails' chakra
Kushina transfers a portion of her Nine-Tails chakra to Naruto, allowing him to enter Nine-Tails Chakra Mode prematurely in this timeline. With this power, he breaks free and defeats the Deva Path. Kushina transfers a portion of her Nine-Tails chakra
Meanwhile, Sasuke kills Orochimaru in this timeline as well but is subsequently poisoned. He is approached by Sasori , acting as an Akatsuki recruiter, who manipulates Sasuke into blaming the Leaf Village for his grievances. Sasuke then resolves to destroy Konoha. Notable Deviations from Canon
Naruto tracks down Nagato and, through their conversation, convinces him to release the village and abandon his attack. Nagato is moved because Naruto embodies the ideals of the protagonist in Jiraiya's book.