This is the first episode to be presented in letterbox format and to feature Jon Cor (Mark Blaine) as a series regular.
In addition to referencing the time-loop aspect, the title of the episode remarks on the day of the week that The Flash's Season 9 episodes aired.
According to Iris, Nora will be conceived in May, putting the birth around the end of winter 2024, ironically the year Anti-Monitor Crisis was supposed to happen.
Cat Grant has been trying to convince Iris to sell her CC Citizen Media, showing that Cat is still in control of CatCo ever since buying it in 2021.
As stated by Barry, this takes place a week after Negative, Part Two (2022). Because this episode is shown to occur on February 1st, 2023, Negative, Part Two must have ended on January 25th, 2023.