Pokemon Scarlet and Violet DLC Hints at Unova Region, Fueling Hopes for Black and White Remakes

Part 1 of Pokemon Scarlet and Violet DLC confirms Blueberry Academy is located in Unova region from Black and White.
Fans had theorized DLC would take place in Unova or hint at Black and White remakes.
DLC partially taking place in Unova adds fuel to rumors of Gen 5 remakes being next.
Game Freak has history of remaking past games between new mainline entries.
Part 2 of DLC coming later this year, potentially exploring more of Unova region.

gamespot.com

Relevant topic timeline:

9/17/2023

New Pokemon Scarlet/Violet DLC Hints at Upcoming Dipplin Evolution

The upcoming Indigo Disk DLC for Pokemon Scarlet and Violet is expected to include an evolution for the Pokemon Dipplin, as hinted by the fact that it can hold the Eviolite, a item normally reserved for non-fully evolved Pokemon.

9/20/2023

Pokemon Scarlet and Violet to Get Major Bug-Fixing Update in October

A new update for Pokemon Scarlet and Violet, version 2.0.2, is expected to address minor bugs that may hinder progression and interaction with Pokemon Home, including issues with recording victories against trainers and bringing special Pokemon from Pokemon GO to Pokemon HOME.