Postman Pat premieres in the US on PBS in 1987.
Shining Time Station doesn't exist, and Thomas and Friends premieres in the US as a standalone show in it's place.
Also, in the show's third season, Emily, Stanley, Lady, Rosie, Molly and Salty are introduced. The minuature railway is introduced in series 4.
Phineas and Ferb is greenlit by Nickelodeon in 1995, and premieres in June 1996, running until 2002.
Disney Branded Television goes defunct in 2008, with the US Disney Channel closing forever in 2010. Most of their shows are moved to other channels, and Nick Jr even ended up getting Mickey Mouse Clubhouse in a few countries after the Disney channels had already shut down there.
Thus, Disney X-D never happens.
Jessie the Yodeling Cowgirl appears in the first Toy Story movie and is Woody's love interest, who also gets lost at Sid's house with him and Buzz. Despite this, Bo Peep still has a secret crush on Woody.
Jetix international is never rebranded for reasons above.
The first four seasons of Fairly OddParents are never sold to Nelvana, with these instead airing on Nickelodeon worldwide.
Nickelodeon Germany doesn't shut down in 1998, as KiKa wasn't popular enough to exterminate it. The channel becomes free-to-air in 2004.
In the Netherlands, instead of being aired subtitled, The Simpsons (titled De Simpsons) is aired with Dutch dubbing.