Tarkin's arrival over Tantiss marks the first appearance of an Imperial I-Class Star Destroyer in the in-universe chronology of Star Wars.
The episode's name is also the first line said on-screen by a Bad Batch member. It was said by Wrecker in Star Wars: The Clone Wars (2008): The Bad Batch (2020).
The Aurebesh text visible on Nala Se's datapad reads "Transfer in progress..."
When Hemlock releases the Clone X troopers, a monitor shows Aurebesh text that translates to "activated".
The series finale of the entire show.